Diane Richardson

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703 64 Ave SE #130
Calgary, AB T2H 2C3

Cell: 403.397.3706

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Duplexes for Sale in SW Calgary | Semi-Detached Homes

Browse duplexes for sale in Calgary SW, including semi-detached and half-duplex homes across Southwest Calgary communities and price ranges.

Duplexes for sale in SW Calgary and Southwest Calgary semi-detached homes

Explore current duplexes for sale in SW Calgary and compare semi-detached properties by community, price, floor plan, bedroom and bathroom count, garage or parking, lot characteristics and overall property condition.

The terms duplex, half duplex and semi-detached home are often encountered when searching Calgary listings, but buyers should verify exactly what is being offered. A typical semi-detached property represents one dwelling attached to another dwelling by a shared wall, while a full duplex generally refers to both dwelling units being offered together.

  • Property & Floor Plan Compare usable living space, bedroom distribution, bathrooms, basement development, storage, garage or parking and outdoor areas.
  • Ownership Structure Confirm the title and ownership arrangement for the specific property and whether condominium fees or shared obligations apply.
  • Total Ownership Cost Consider property taxes, insurance, utilities, maintenance, repairs and any applicable shared or condominium expenses together with the purchase price.

Buying a Half Duplex or Semi-Detached Home in SW Calgary

Two SW Calgary duplexes for sale at similar asking prices may differ considerably in interior size, lot configuration, garage capacity, basement development, renovations and ownership structure. Buyers should compare the complete property rather than relying on price or bedroom count alone.

Shared-wall construction is also worth considering. Review the location of bedrooms and main living spaces relative to the adjoining dwelling, and consider sound transmission, exterior maintenance responsibilities and any shared components that may apply to the specific property.

Confirm Title, Fees & Shared Responsibilities

Not every semi-detached home has the same ownership arrangement. Some properties may be separately titled without regular condominium fees, while others may form part of a condominium structure or have other shared responsibilities.

Buyers should verify the land title, applicable agreements, condominium documents where relevant, insurance responsibilities, maintenance obligations and any shared utilities or property components before making a purchase decision.

Compare Other Calgary Semi-Detached Homes

Buyers who are flexible about location can compare Southwest Calgary properties with semi-detached and duplex listings in other Calgary quadrants. Comparing several areas can provide useful context for lot size, property age, garage options, interior space and price.

MLS® descriptions may use terms such as duplex, half duplex or semi-detached. Buyers should verify the exact property type, title, ownership structure, boundaries, shared responsibilities, permits and condition of the specific property before making a purchase decision.

Questions about duplexes for sale in SW Calgary?

Contact Diane Richardson at 403.397.3706, email diane@mypadcalgary.com or use the online contact form.

Duplexes for Sale in SW Calgary

Duplex for Sale Calgary SW | SW Calgary Duplexes

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  • 121 Sierra Morena Green SW in Calgary: Signal Hill Semi Detached (Half Duplex) for sale : MLS®# A2352019

    121 Sierra Morena Green SW Signal Hill Calgary T3H 3E4
    Main Photo: 121 Sierra Morena Green SW in Calgary: Signal Hill Semi Detached (Half Duplex) for sale : MLS®# A2352019
    $699,900
    Residential
    Status:
    Active
    MLS® Num:
    A2352019
    Bedrooms:
    2
    Bathrooms:
    3
    Floor Area:
    1,535 sq. ft.
    With over 3,000 sq ft of total living room, this villa ticks all the boxes: a fully developed WALK OUT basement, an attached double garage, NO CONDO FEES, all in a quiet setting just minutes from shopping centers. Upon entry, the large foyer provides ample room for a bench and plenty of closet space. The living room features gorgeous HARDWOOD flooring, vaulted ceilings and large windows. The den provides extra space as an office but could serve as a SECOND bedroom on the main floor. The dining area easily fits a large 12-seat table for enjoyable long dinners with friends and family. The kitchen has lots to offer, including granite countertops, an island, a corner pantry, stainless steel appliances, and a built in desk. There's also a breakfast nook, which receives natural light from the large windows, and it has a door that opens to the SOUTH facing balcony with ample room for a BBQ and seating. The primary bedroom on the main is very spacious and features a 4-pc ENSUITE bathroom, a walk in closet, as well as hardwood flooring. The ensuite comes with a STAND ALONE SHOWER. The main floor is completed with a 2-pc bathroom and a separate laundry room which features extra cabinets and a sink. Going downstairs to the fully developed walk out basement, you will find a large bedroom and a 4-pc bathroom. The cozy family area features a fireplace and a wet bar, and there is ample space for a work or crafting table. Off the family room, the walk-out opens to a SOUTH facing patio. The utility room is very large, great for extra storage and a workbench. Numerous UPDATES include a new furnace in 2025, new shingles in 2023, a new hot water tank in 2019 and improved attic insulation in 2017. In addition, the home includes central air conditioning, a water softener and a central vacuum system. The home has been meticulously maintained, and it shows as a 10/10. This home is NOT a condominium, so no condo fees apply. However, maintenance of the community's green spaces, grass cutting and snow removal are covered via the homeowners association for $185 per month. The home is in a quiet cul de sac, and the shops of Signal Hill and West Hills, and the library are only a few minutes away by car. You can also walk to the shops, or take the bus, which stops a short walk away. Overall, a fantastic home, meticulously maintained, with all the features you are looking for and at a convenient yet quiet location. Book a showing now! More details
    Listed by Real Estate Professionals Inc.
    DIANE RICHARDSON
  • 1945B 25 Avenue SW in Calgary: Bankview Semi Detached (Half Duplex) for sale : MLS®# A2350280

    1945B 25 Avenue SW Bankview Calgary T2T 1A6
    OPEN HOUSE: Oct 17, 2026
    02:30 PM - 04:30 PM MDT
    Open House on Saturday, October 17, 2026 2:30PM - 4:30PM
    Main Photo: 1945B 25 Avenue SW in Calgary: Bankview Semi Detached (Half Duplex) for sale : MLS®# A2350280
    $1,085,000
    Residential
    Status:
    Active
    MLS® Num:
    A2350280
    Bedrooms:
    4
    Bathrooms:
    4
    Floor Area:
    1,979 sq. ft.
    OPEN HOUSE SAT OCT 17, 2:30-4:30PM. Well positioned on the upper west side of Bankview, surrounded by mature tees and estate homes, this residence showcases the best from preeminent builder, multi award-winning Dream Ridge Homes in association with architecture by McDowell & Associates. Step into luxury, where distinctive design meets every day functionality. From the refined and bespoke finishings to the seamless floorplan, the oversized 139’ lot depth to the custom Kayu hardwood outdoor lounge, this space offers something special. The home is adorned with site-finished white oak floors, 10’ main floor ceilings, concealed architectural storage and bathed in natural light from the expansive windows. The contemporary front dining room flows into the kitchen anchored by a 6-burner Wolf gas range, panelled Sub Zero fridge and Asko dishwasher, marble counters and integrated storage solutions in every cabinet and drawer. Opening up to the living room, this space is framed by wooden beams, a linear 7’ gas fireplace, and clever built-in storage, creating an airy yet cozy atmosphere. Double sliding glass doors extend to the private, sunny south facing deck flowing down with stadium seating to the beautifully landscaped yard. Guests will delight with the exquisite powder room. The stunning metal and glass feature wall, leads up a solid wooden staircase to a space naturally lit with a skylight. Detail has been poured into the primary retreat with a tray ceiling, panelled walls, built-in pendent bedside lights, custom closet, and a luxurious ensuite with heated floors, a curbless steam shower, free-standing tub and a skylight. Set on their own wing, the additional upper bedrooms have built-in closets and are adjacent to an oversized bathroom with dual vanities and a skylight. Upper laundry has both a sink and hanging rod. The same attention carries through to the lower level with in-floor radiant heating, offering a spacious rec room, full wet bar with a statement fridge, wine room with oak cladding and glass doors, an additional finished storage room, fourth bedroom with a walk-in closet and a full bathroom. Built as the homebuilder’s personal residence, every upgrade and elevated building standard was integrated into this home (list available). Exceptional details to note: A/C, built-in speakers, heated garage, poured sidewalk along the side, Brazillian Kayu hardwood (fence, deck, house siding, soffits), water softener, hardwood stairs, Roxul sound insulation in party wall, Lux windows, Superseal foundation, landscaping with built-in planter boxes and the list goes on. Ideally located on a quiet street - just down from a park, a quick stroll to both Marda Loop, 17th Avenue and a short commute into downtown. The surrounding amenities are fantastic including an outdoor swimming pool, tennis courts, library and charming restaurants and shops nearby. Thoughtfully designed down to the finest detail, built to the highest standard – a true offering of excellence. More details
    Listed by REMAX Innovations
    DIANE RICHARDSON
  • 28 Veranda Boulevard SW in Calgary: Alpine Park Semi Detached (Half Duplex) for sale : MLS®# A2350677

    28 Veranda Boulevard SW Alpine Park Calgary T2Y 0S7
    Main Photo: 28 Veranda Boulevard SW in Calgary: Alpine Park Semi Detached (Half Duplex) for sale : MLS®# A2350677
    $698,900
    Residential
    Status:
    Active
    MLS® Num:
    A2350677
    Bedrooms:
    5
    Bathrooms:
    4
    Floor Area:
    1,704 sq. ft.
    STEPS TO THE POND & PARK WITH DOWNTOWN VIEW — PRIME ALPINE PARK LOCATION! Perfectly positioned just steps from the community pond, park, gazebo and scenic pathways — one of the best locations in the neighbourhood, where morning walks by the water and evenings at the park are right outside your door. Welcome to Alpine Park! This brand new 2 storey duplex on an oversized lot with New Home Warranty offers a modern, functional design with over 1,700 sq. ft. above grade plus 666.62 sq. ft. of finished basement space, for over 2,370 sq. ft. of finished living space. The bright main floor features 9' ceilings, luxury vinyl plank flooring and large windows that fill the home with natural light. The open concept upgraded kitchen is designed for everyday living and entertaining with quartz countertops, a large centre island with seating and custom floor edging, light wood cabinetry, stainless steel appliances, stylish backsplash and pendant lighting. The kitchen flows into the spacious dining and living areas, while a pantry, convenient mudroom and 2 pc bathroom with custom sink cabinetry complete the main level. Upstairs, the spacious primary retreat features multiple windows, a walk in closet and private 3 pc ensuite. Two additional bedrooms, a full 4 pc bathroom and upper floor laundry room with floor drain provide excellent functionality for a busy household. A generous bonus room adds another versatile living space for a TV room, home office, play area or family lounge. A major highlight is the professionally developed 2 BEDROOM BASEMENT SUITE (legal) with its own separate entrance, separate furnace and private laundry. The suite (legal) features 9' ceilings, luxury vinyl plank flooring throughout the stairs and entire floor, a contemporary kitchen with quartz countertops, light wood cabinetry and stainless steel appliances, living and dining areas, pantry and full 4 pc bathroom. Outside, enjoy a sunny east facing backyard with rear deck and fence, durable Hardie Board siding and a double detached garage with alley access. Alpine Park is a thoughtfully planned community featuring parks, pathways, green courts and community gardens, with Alpine Village planned as the neighbourhood hub for shopping, restaurants, cafés, groceries, medical services and other everyday conveniences. Stores like Costco and Sobey’s are less than 10 mins drive away. Spruce Meadows and Fish Creek Provincial Park are also nearby. This impressive new home delivers the space, flexibility and income potential today’s buyers are looking for in Alpine Park. Some images have been digitally edited or AI-enhanced; in-person viewing recommended. More details
    Listed by eXp Realty
    DIANE RICHARDSON
  • 2208 32 Street SW in Calgary: Killarney/Glengarry Semi Detached (Half Duplex) for sale : MLS®# A2352685

    2208 32 Street SW Killarney/Glengarry Calgary T3E 2R5
    Main Photo: 2208 32 Street SW in Calgary: Killarney/Glengarry Semi Detached (Half Duplex) for sale : MLS®# A2352685
    $899,900
    Residential
    Status:
    Active
    MLS® Num:
    A2352685
    Bedrooms:
    4
    Bathrooms:
    4
    Floor Area:
    1,965 sq. ft.
    Set in the well established inner city community of Killarney, this beautifully finished 3+1 bedroom home offers more than 2,800 sq ft of refined living space. The open, airy main level is drenched in natural light and features hardwood floors, lofty ceilings, and a front formal dining room with generous space for memorable gatherings. The dining area flows seamlessly into a tastefully appointed kitchen with quartz countertops, contrasting Legacy cabinetry, an island with seating, and stainless steel appliances, including a new fridge. A casual dining nook with built in hutch and wine storage is ideal for everyday meals, while the living room—anchored by a striking floor to ceiling fireplace and custom built ins—creates a warm, inviting focal point. A 2 piece powder room completes the main level. The second floor hosts three well proportioned bedrooms, a stylish 4 piece bath, and a convenient laundry room with new washer and dryer, sink and storage. The primary retreat offers a walk in closet and a luxurious 5 piece ensuite featuring dual sinks, a tranquil soaker tub, and a separate shower. The fully developed basement extends the living space with a spacious family room complete with wet bar and wine fridge—perfect for movie nights or entertaining. A fourth bedroom and 4 piece bath provide excellent flexibility for guests or teens. Additional highlights include central air conditioning, a 6 zone speaker system, central vacuum system and a private backyard with patio and access to the double detached garage. This prime location offers exceptional convenience—steps to the Killarney Rec Centre, nearby golf, schools, shopping, public transit, and effortless access to downtown via 17th Avenue. More details
    Listed by RE/MAX First
    DIANE RICHARDSON
  • 1428 43 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2351056

    1428 43 Street SW Rosscarrock Calgary T3C 2A4
    Main Photo: 1428 43 Street SW in Calgary: Rosscarrock Semi Detached (Half Duplex) for sale : MLS®# A2351056
    $874,900
    Residential
    Status:
    Active
    MLS® Num:
    A2351056
    Bedrooms:
    4
    Bathrooms:
    4
    Floor Area:
    2,065 sq. ft.
    Room for the whole family, steps from the LRT! This beautifully maintained 2013 Rosscarrock semi-detached offers almost 3,000 square feet of fully developed living space, with 4 bedrooms, 3.5 bathrooms and a finished basement, just five minutes from downtown by car and a five-minute stroll to the LRT. THEN THERE IS THE LIGHT. Expansive windows and upper-level skylights fill this home with incredible natural light, making every room feel bright, open and welcoming from the moment you walk in. Inside, an open-concept main floor is designed for real life. Marble and vinyl plank flooring flow through the living room, where an updated corner gas fireplace sets a warm, inviting tone for cozy movie nights. The gourmet kitchen anchors the home with quartz countertops, a generous island for homework and baking, a new 2023 backsplash and a walk-in pantry. A separate dining room, ideal for holiday gatherings, and a convenient mud room make busy mornings effortless. Upstairs, sunlit by those skylights, the spacious primary retreat showcases a walk-in closet and a spa-inspired 5-piece ensuite with a marble stand-up shower and his and hers sinks. Two additional bedrooms, a refreshed 4-piece bath with a new vanity and light fixture, and a bright bonus room that adapts beautifully as a home office, playroom or flex space complete the level. The second-floor laundry room, with its sink and built-in cabinets, is a true time-saver, and updated window coverings in the living room, dining room, upstairs bedrooms and ensuite add a polished, finished touch. The fully developed basement offers the kids (or guests) room to spread out, with a large rec room, a fourth bedroom and a 3-piece bathroom with a new vanity and light fixture. Outdoors, the fully fenced, landscaped backyard is ready for summer entertaining. Enjoy a new wood deck (2024), aggregate walkways and an insulated double detached garage with rear access, plus a covered front porch that welcomes you home. Schools, shopping, parks, playgrounds and transit are all close by. This is a must see! More details
    Listed by eXp Realty
    DIANE RICHARDSON
  • 3602 Cedarille Drive SW in Calgary: Cedarbrae Semi Detached (Half Duplex) for sale : MLS®# A2351113

    3602 Cedarille Drive SW Cedarbrae Calgary T2W 5B2
    Main Photo: 3602 Cedarille Drive SW in Calgary: Cedarbrae Semi Detached (Half Duplex) for sale : MLS®# A2351113
    $545,000
    Residential
    Status:
    Active
    MLS® Num:
    A2351113
    Bedrooms:
    3
    Bathrooms:
    2
    Floor Area:
    864 sq. ft.
    LEGAL BASEMENT SUITE! HUGE CORNER LOT! MOVE-IN READY! This beautifully maintained Cedarbrae bi-level checks all the boxes with two self-contained living spaces, meaningful updates, and incredible parking flexibility! The bright and inviting main floor features 2 bedrooms, a full bathroom, and a very functional kitchen with stainless steel appliances. The legal basement suite offers a separate side entrance, a full kitchen with eating bar, 1 bedroom, a full bathroom, and plenty of storage. Both units enjoy the convenience of their own private laundry. The updates are done! Enjoy new siding, updated windows, a side entry door, and a new hot water tank. The basement suite has also been refreshed with an updated bathroom, fresh paint, a new refrigerator, and a new dishwasher. The lot is impressive! Situated on an oversized corner lot, this property offers plenty of sunny outdoor space, a double detached garage built in 2019, and a generous gravel parking area with room for guests, tenants, or even an RV. All this in an established neighbourhood close to schools, parks, shopping, and major routes including Stoney Trail. Whether you're an investor looking for a turnkey rental, a homeowner wanting mortgage-helping rental income, or a buyer seeking flexible living options, this legally suited Cedarbrae home delivers on space, updates, and opportunity! More details
    Listed by Real Broker
    DIANE RICHARDSON
  • 2227 26 Street SW in Calgary: Killarney/Glengarry Semi Detached (Half Duplex) for sale : MLS®# A2351290

    2227 26 Street SW Killarney/Glengarry Calgary T3E 2A4
    OPEN HOUSE: Oct 17, 2026
    01:00 PM - 03:00 PM MDT
    Open House on Saturday, October 17, 2026 1:00PM - 3:00PM
    OPEN HOUSE: Oct 18, 2026
    11:00 AM - 01:00 PM MDT
    Open House on Sunday, October 18, 2026 11:00AM - 1:00PM
    Main Photo: 2227 26 Street SW in Calgary: Killarney/Glengarry Semi Detached (Half Duplex) for sale : MLS®# A2351290
    $885,000
    Residential
    Status:
    Active
    MLS® Num:
    A2351290
    Bedrooms:
    4
    Bathrooms:
    4
    Floor Area:
    2,000 sq. ft.
    **Welcome Home to Killarney!** This beautiful semi-detached home in the heart of Killarney showcases thoughtful design, quality finishes, and an exceptional southwest Calgary location. Situated in an established, family-friendly inner-city neighbourhood, this well-maintained two-storey home offers generous living spaces, impressive ceiling heights, large windows throughout, and a functional layout designed for comfortable everyday living and entertaining. The main floor makes a striking first impression with 10-foot ceilings, hardwood flooring, and large windows that fill the home with natural light. The spacious living room features a gas fireplace, creating a warm and inviting place to relax. The well-appointed kitchen offers maple cabinetry, quartz countertops, stainless steel built-in appliances, including a gas cooktop, and ample workspace for preparing meals or hosting family and friends. A dedicated main-floor office provides an ideal work-from-home space, adding flexibility to the home's thoughtfully designed layout. Upstairs, the spacious primary retreat features a walk-in closet with built-ins and a luxurious five-piece ensuite complete with dual sinks, a separate shower, and a jetted soaker tub. Two additional bedrooms, a four-piece bathroom, and convenient upper-floor laundry room with sink to complete the second level. The fully developed basement extends the home's living space with nine-foot ceilings, in-floor heating for added comfort, and a large recreation room featuring built-in cabinetry. A wet bar with a wine fridge makes this level ideal for entertaining, while a fourth bedroom and an additional full bathroom provide excellent flexibility for guests, teenagers, or extended family. Central air conditioning adds year-round comfort throughout the home. The backyard is a private outdoor retreat, surrounded by mature trees and thoughtfully landscaped for both relaxation and recreation. Enjoy friendly competition on the putting green, unwind in the barrel sauna, or gather with family and friends on the concrete patio. A gas BBQ hookup makes outdoor entertaining easy, while the double detached garage provides convenient parking and additional storage. The location is just as impressive. Only one block from green space and an off-leash dog park, this home offers easy access to outdoor recreation while remaining connected to everything Calgary has to offer. With Crowchild Trail, Bow Trail, Glenmore Trail, and Stoney Trail all easily accessible, commuting across the city or escaping west to the mountains is convenient. Combining spacious interiors, thoughtful features, year-round comfort, and an outstanding Killarney location, this home offers an exceptional opportunity to enjoy inner-city living with room to relax, entertain, and make yourself at home. More details
    Listed by CIR Realty
    DIANE RICHARDSON
  • 1201 15 Coopersfield Link SW in Airdrie: Coopers Crossing Semi Detached (Half Duplex) for sale : MLS®# A2352129

    1201 15 Coopersfield Link SW Coopers Crossing Airdrie T4B 5P5
    OPEN HOUSE: Oct 17, 2026
    12:00 PM - 02:00 PM MDT
    Open House on Saturday, October 17, 2026 12:00PM - 2:00PM
    Main Photo: 1201 15 Coopersfield Link SW in Airdrie: Coopers Crossing Semi Detached (Half Duplex) for sale : MLS®# A2352129
    $725,000
    Residential
    Status:
    Active
    MLS® Num:
    A2352129
    Bedrooms:
    3
    Bathrooms:
    3
    Floor Area:
    1,432 sq. ft.
    THE ONLY VILLA IN THIS COMPLEX EVER LISTED WITH A FULLY FINISHED BASEMENT! Enjoy over 2,800 sq ft of living space in a highly sought-after GATED community. NO ROAD behind this unit - just peaceful greenspace, and a tranquil pond. Upgraded far beyond the builder’s standard package! From the second you step inside you will be shocked by the 15’ VAULTED CEILINGS! Tons of windows help bring light in all day. What makes this kitchen special, you ask? It has stone countertops (of course), a full tile backsplash, and warm cabinetry with soft-close drawers and doors. It also features a Silgranit undermount sink, an upgraded black appliance package ($5,000 above the builder’s basic package) and custom pantry built-ins. The oversized island seats 4–5 comfortably, and the enclosed hood fan adds extra storage above the stove. Step into the open living space with custom built-in shelving, huge windows for lots of natural light, and AUTOMATIC BLINDS. No expense has been spared here. Upgraded after-builder paint, tons of pot lights, custom wainscotting and designer wallpaper carry the custom feel throughout the home. Also on the main level are an office/den ideal for anyone who works from home and a 4-piece bath. The primary suite is straight out of a magazine, with tons of space for your king-sized bed and nightstands, a ceiling fan, and California Closets ($5,000 invested across the primary and laundry room). The 5-piece ensuite has dual sinks, a soaker tub and a glass shower enclosure. The bathrooms and mud room all feature IN-FLOOR HEAT and comfort-height toilets with elongated bowls. Head down the metal spindle railing to the lower level, a huge area for watching TV and entertaining guests. It includes a basement bar ALSO with in-floor heat and a second full-size fridge (for all the beer or wine!). TWO MORE BEDROOMS, a 4-piece bath with in-floor heat, and more storage complete this level. Upgraded higher-oz carpet over a 10 lb underlay and professionally installed acoustic wood paneling add comfort and style. Central A/C keeps you comfortable year-round. Outside you’ll find GEMSTONE lights on the front and back of the home, keyless locks, a painted garage, and a maintenance-free yard and deck with an exterior gas line ready for your BBQ, smoker or fire table. The SOUTHWEST-facing backyard means you can enjoy the sunsets every evening. The location is ideal, just steps from the pond and walking path. The neighbours are all friends and often get together for BBQs, drinks and appies. It’s also a short walk to Save-On-Foods, dining, shops and everyday services like health and wellness. Come for a visit and imagine yourself living in this upscale bungalow, a place to call home. You DESERVE this move. More details
    Listed by CIR Realty
    DIANE RICHARDSON
  • 75 Cedarwood Lane SW in Calgary: Cedarbrae Semi Detached (Half Duplex) for sale : MLS®# A2352130

    75 Cedarwood Lane SW Cedarbrae Calgary T2W 6J3
    OPEN HOUSE: Oct 18, 2026
    12:00 PM - 03:00 PM MDT
    Open House on Sunday, October 18, 2026 12:00PM - 3:00PM
    Main Photo: 75 Cedarwood Lane SW in Calgary: Cedarbrae Semi Detached (Half Duplex) for sale : MLS®# A2352130
    $480,000
    Residential
    Status:
    Active
    MLS® Num:
    A2352130
    Bedrooms:
    3
    Bathrooms:
    3
    Floor Area:
    1,456 sq. ft.
    A rare opportunity in this desirable bare land condominium complex! This special half-duplex with over 2100 sq ft of living space stands out with an exceptionally large lot—nearly twice the size of other units in the complex. As a bare land condo, you own the land! Enjoy added privacy and peace of mind in this quiet end-corner unit with no through traffic. The location is hard to beat, with convenient access to Stoney Trail, Glenmore Landing Shopping Centre, Fish Creek Provincial Park, and Glenmore Park. St. Cyril Elementary is just one block away, with Cedarbrae School a 2-minute drive, John Ware Junior High approximately 4 minutes away, and Costco just 5 minutes away. Inside, you'll find a well-maintained home featuring a modern, open-concept layout, three spacious bedrooms, upgraded flooring and lighting, and a fresh new backsplash. Additional updates include a newer stove and newer washer and dryer. The attached double garage adds everyday convenience, while the private backyard features mature privacy trees and backs onto a lane. With reasonable condo fees of just $400 per month and low property taxes, this home offers an appealing combination of space, privacy, value, and convenience. Don't miss this rare opportunity to own a standout property in a fantastic location! More details
    Listed by eXp Realty
    DIANE RICHARDSON
  • 11 Prominence Point SW in Calgary: Patterson Semi Detached (Half Duplex) for sale : MLS®# A2352417

    11 Prominence Point SW Patterson Calgary T3H 3E8
    Main Photo: 11 Prominence Point SW in Calgary: Patterson Semi Detached (Half Duplex) for sale : MLS®# A2352417
    $1,050,000
    Residential
    Status:
    Active
    MLS® Num:
    A2352417
    Bedrooms:
    3
    Bathrooms:
    3
    Floor Area:
    1,763 sq. ft.
    Room to gather/ Sunshine to savour/ Welcome to The Brickburn- a gated villa community at Prominence Point , where this spacious walkout bungalow pairs inviting living spaces with substantial recent upgrades. Over 3,400 sq ft of developed living space across the main and finished walkout level, this home enjoys warm SW exposure and a setting enhanced by mature trees. Windows surround the living and dining areas bringing in abundant natural light, while a gas fireplace adds warmth and atmosphere. Open to the living room, the generous dining area offers plenty of space for family gatherings and celebratory dinners. Built-in cabinetry provides attractive storage for dishes and serving pieces, with a convenient kitchen pass-through making hosting easy. The bright kitchen features white cabinetry, granite countertops, stainless steel appliances- including a gas range- and a substantial peninsula with ample preparation space. A sunny breakfast nook creates a welcoming spot for morning coffee or casual meals. Outdoor living deserves special mention: a huge, full length upper deck sheltered by a permanent steel awning, with room to dine, lounge and enjoy the sunny exposure amid mature trees and landscaping. A second patio at the walkout level offers another perfect outdoor retreat. The primary bedroom features an ensuite updated within the last few years. A second main floor bedroom offers flexibility as den or office, while a laundry room/ mudroom with sink is ideal at double attached garage entrance. A two-piece bathroom completes the main floor. A curved staircase leads to the developed walkout, where a second gas fireplace, wet bar, and included billiards table set the scene for relaxing evenings and lively gatherings. An additional bedroom and full bathroom provide comfortable space for guests. A separate flex room(no window) and massive hobby and storage room- with Easy-clean flooring and plentiful storage- offers room for projects, collections and seasonal belongings. This is one of the biggest lots in the complex and the size shows with the larger driveway with enough room for 4 cars. THE UPGRADES IN THIS HOME ARE SUBSTANTIAL: all new triple-pane windows, two newer furnaces, newer hot water tank, central air conditioning, permitted awning and updated roof. Enjoy spacious Adult living, inviting outdoor retreats, gated setting and the ease of a community where grounds maintenance is taken care of. Pets are permitted with board approval. More details
    Listed by CIR Realty
    DIANE RICHARDSON
  • 3322 42 Street SW in Calgary: Glenbrook Semi Detached (Half Duplex) for sale : MLS®# A2352542

    3322 42 Street SW Glenbrook Calgary T3E 3M6
    Main Photo: 3322 42 Street SW in Calgary: Glenbrook Semi Detached (Half Duplex) for sale : MLS®# A2352542
    $1,199,900
    Residential
    Status:
    Active
    MLS® Num:
    A2352542
    Bedrooms:
    4
    Bathrooms:
    4
    Floor Area:
    1,963 sq. ft.
    Set on one of Glenbrook's most desirable blocks, this new build by A Home Making Company pairs warm contemporary design with elevated finishes and real attention to detail. From its striking architectural exterior to its highly efficient construction, the craftsmanship is evident throughout. Brick, Hardie board and stucco create a distinctive exterior, complemented by metal-clad dormer accents and black European tilt-and-turn windows. Inside, wide-plank flooring, an open-riser oak staircase, solid-core doors, arched details and custom oak slat features bring warmth to the home's clean architectural lines. A front foyer with a custom built-in closet opens to a refined dining room, then flows into the chef-inspired kitchen. Custom cabinetry is paired with a substantial leathered granite island with waterfall edge, full-height granite backsplash and a custom cast hood fan by Sculptural Design. The JennAir package includes a 48-inch range, 48-inch refrigerator, built-in microwave and dishwasher, plus a pot filler and garburator. The living room features a custom cast fireplace surround and full-height oak slat feature wall, while 12-foot patio doors fill the main floor with natural light and open to the outdoor entertaining areas. Hardwood continues throughout the upper level. The vaulted primary retreat is finished with a custom ceiling beam, oak slat feature wall and solid oak barn doors. A double-sided fireplace connects the bedroom to the spa-inspired ensuite with heated floors, custom cast sinks, gunmetal in-wall fixtures, a freestanding soaker tub and a curbless steam shower with rain head, niche and linear drain. The full-height custom closet includes his-and-hers hampers and connects directly to the laundry room with sink and LG washer and dryer. Two additional bedrooms and a full bathroom complete the upper level. The fully developed lower level is built for entertaining and everyday living. The family room features.a custom panelled media wall with integrated LED lighting, a wet bar, custom cabinetry and wine fridge. A glass-walled flex room works well as an office or playroom, and the gym offers a full glass wall, impact-resistant flooring, floor-to-ceiling mirrors and custom built-ins. A fourth bedroom with hardwood and a full bathroom with curbless shower complete this level. Outside, the glass-railed deck is finished in large-format porcelain tile and leads to a low-maintenance backyard with an expansive concrete patio and full-height stucco privacy divider. Additional features include ceiling speakers on every level, trimless electrical plates, flush Aria vents, a three-zone heating and cooling system with HRV and central A/C, tankless hot water, whole-home water filtration, a spray-foam-insulated envelope and a fully finished heated garage with epoxy floors. Sophisticated and beautifully executed, this is a truly distinctive home in the heart of Glenbrook. More details
    Listed by RE/MAX First
    DIANE RICHARDSON
  • 2042 49 Avenue SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2352637

    2042 49 Avenue SW Altadore Calgary T2T 2V4
    Main Photo: 2042 49 Avenue SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2352637
    $1,099,000
    Residential
    Status:
    Active
    MLS® Num:
    A2352637
    Bedrooms:
    4
    Bathrooms:
    4
    Floor Area:
    1,945 sq. ft.
    Architectural character takes centre stage in this designer Altadore home, where a dramatic front-positioned curved staircase preserves exceptional width across all three levels, while floor-to-ceiling windows, two skylights and high ceilings draw natural light deep into the interior. A double-height foyer makes an immediate impression before hardwood floors lead into an open main level designed for both entertaining and everyday living. Gather comfortably in the living area, host dinners in the dedicated dining space or enjoy casual meals in the breakfast nook. Anchoring it all, the chef-inspired kitchen pairs an oversized island and quartz countertops with abundant cabinetry, a walk-in pantry, new custom hood fan, six-burner gas range, double ovens and a bar with beverage fridge. Privately tucked away, a main-floor office provides a quiet space for work or study, while the newly renovated powder room adds a polished finishing touch. Upstairs, vaulted ceilings elevate the primary retreat, where a striking stone-surround fireplace brings warmth and ambience alongside a California Closets walk-in closet and built-in storage. The ensuite features dual vessel sinks, a soaker tub, separate shower and a skylight that fills the space with natural light. Two additional bedrooms, a stylish four-piece bathroom and an upper laundry room with a sink complete this thoughtfully planned level. Downstairs, an expansive recreation room offers space for movies, games, music and play. A fourth bedroom, three-piece bathroom with in-floor heat, versatile den, finished and ventilated hobby or storage room, and bar rough-in provide plenty of flexibility, with room to develop another bedroom if desired. Outside, the sunny backyard makes low-maintenance living easy, with kid-friendly artificial grass, a private putting green, expansive deck and new 6' x 8' shed. The double detached garage is insulated, drywalled and equipped with built-in shelving, offering practical space for parking, storage and projects. Thoughtful features throughout include solid-core doors, built-in speakers, basement surround sound, multiple storage closets, Nest smoke and carbon monoxide detectors, a Nest thermostat and doorbell, plus a new roof completed in 2024. Set along a quiet, tree-lined street, this exceptional location places River Park and Sandy Beach close to home, with Marda Loop’s restaurants, cafés, shops and everyday amenities within easy reach. More details
    Listed by Century 21 Bamber Realty LTD.
    DIANE RICHARDSON
1-12/226
Data was last updated October 17, 2026 at 08:05 AM (UTC)

Buying or Selling a Duplex in SW Calgary

Southwest Calgary duplexes and semi-detached homes can provide many of the features buyers associate with a house while sharing a common wall with the adjoining residence. Compare the individual property, ownership structure, shared responsibilities, lot, parking, condition and complete ownership costs before making a decision.

When browsing duplexes for sale in SW Calgary, buyers may encounter terms such as semi-detached, half duplex and side-by-side duplex. These descriptions can refer to one dwelling within a two-unit building, but the exact title and ownership arrangement should always be confirmed for the specific property.

A full duplex is different from purchasing one half of a duplex. Where both dwelling units are being offered together, the listing and title information should be reviewed carefully to understand exactly what is included in the sale.

  • Ownership & Title Confirm whether the property is separately titled, condominiumized or subject to agreements that affect maintenance, insurance or shared property components.
  • Shared-Wall Living Consider the location of bedrooms, living areas and mechanical systems in relation to the adjoining residence, along with privacy and sound transmission.
  • Complete Property Cost Compare purchase price with taxes, insurance, utilities, repairs, exterior maintenance and any applicable condominium or shared expenses.

Understand What Type of Duplex You Are Buying

The word “duplex” can be used broadly in real estate searches, so buyers should determine what the listing actually represents. A typical half duplex or semi-detached home is one residence connected to another residence, usually along a common wall.

Before relying on the property description, confirm:

  • Whether one dwelling or both sides of the building are included.
  • The legal description and land title.
  • Whether the property is freehold or condominiumized.
  • Property boundaries and lot configuration.
  • Any registered agreements affecting the property.
  • Responsibility for common or shared components where applicable.
A listing described as a duplex does not automatically mean both dwelling units are included in the sale. Buyers should verify the legal title and property description for the specific listing.

Compare the Floor Plan, Not Just the Square Footage

Two SW Calgary duplexes for sale with similar interior sizes may function very differently. Room dimensions, stair placement, bedroom distribution and basement configuration can make a significant difference to everyday use.

  • Number and location of bedrooms.
  • Main-floor living and dining space.
  • Kitchen layout and storage.
  • Number and location of bathrooms.
  • Laundry location.
  • Basement development.
  • Interior and seasonal storage.
  • Access between the home, garage and yard.

Buyers should also consider whether the layout provides enough separation between private rooms and shared living areas for their intended use.

Consider the Shared Wall

The shared wall is one of the main physical differences between a semi-detached home and a detached house. Its location within the floor plan can affect how the home functions.

Consider which rooms are positioned along the adjoining wall. Bedrooms beside a neighbour’s living area may create a different experience than a layout where garages, stairwells, bathrooms or utility spaces provide additional separation.

  • Location of bedrooms relative to the adjoining residence.
  • Position of main living spaces.
  • Placement of stairs and utility areas.
  • Construction type where information is available.
  • Signs of previous modifications to the shared wall.
  • Any apparent moisture or maintenance concerns near shared components.

Confirm Exterior Maintenance Responsibilities

A separately titled half duplex does not necessarily mean every exterior component can be maintained independently. Roof lines, drainage, fences, driveways or other features may connect or interact with the adjoining property.

Buyers should understand responsibility for:

  • Roofing and drainage.
  • Exterior siding or cladding.
  • Fences and retaining structures.
  • Shared or adjoining driveways where applicable.
  • Landscaping along property boundaries.
  • Utility connections where applicable.
  • Snow removal and exterior maintenance.

Available agreements, surveys, real property reports and title documents may provide useful information about boundaries, encroachments and shared responsibilities.

Freehold and Condominiumized Duplexes

Not every Calgary duplex has the same ownership structure. Some half duplexes may be separately titled properties without regular condominium fees, while others may form part of a condominium corporation.

Where a property is condominiumized, buyers should review the applicable condominium documents, including:

  • Current condominium fees and inclusions.
  • Bylaws and rules.
  • Financial statements and budgets.
  • Reserve-fund information where applicable.
  • Corporation insurance.
  • Meeting minutes.
  • Planned repairs.
  • Current or proposed special assessments.
  • Maintenance responsibilities.
Do not assume a semi-detached home is freehold or that it has no monthly fees. Confirm the title and ownership structure for each property being considered.

Review the Lot and Property Boundaries

Yard size and lot configuration can vary considerably between semi-detached homes. Some properties may provide a clearly defined front and rear yard, while others may have narrower lots, shared access or different parking arrangements.

  • Lot dimensions.
  • Front, side and rear yard configuration.
  • Fence locations.
  • Decks, patios and exterior structures.
  • Garage placement and access.
  • Driveway configuration.
  • Encroachments or easements shown in available documentation.

Buyers should review available property documentation and obtain appropriate professional advice where boundaries, encroachments or title matters require clarification.

Parking and Garage Space

Parking can be an important difference between Southwest Calgary duplex listings. Some properties may have front-drive garages, detached rear garages, parking pads or street-oriented arrangements.

Confirm:

  • Garage type and dimensions.
  • Number of vehicles the garage can practically accommodate.
  • Driveway length and configuration.
  • Rear-lane access where applicable.
  • Parking-pad arrangements.
  • Available street parking.
  • Storage within the garage.

Inspect the Property Condition

As with any house purchase, buyers should consider the condition of the individual property rather than relying only on cosmetic finishes or listing photographs.

  • Roofing and exterior finishes.
  • Foundation and visible drainage conditions.
  • Windows and exterior doors.
  • Plumbing and electrical systems.
  • Furnace and hot-water equipment.
  • Cooling equipment where applicable.
  • Appliances.
  • Basement condition.
  • Interior renovations.
  • Signs of moisture or previous water intrusion.

Buyers should consider an appropriate professional property inspection before removing applicable purchase conditions.

Renovations and Available Permits

Renovated semi-detached homes can offer updated kitchens, bathrooms, basements and mechanical systems, but buyers should understand what work was completed and whether permits or approvals were required.

Basement development, structural changes, additions, decks, electrical work, plumbing changes and other improvements should be checked against available permits where applicable.

Basement Bedrooms and Secondary Living Areas

Some SW Calgary half duplexes may include developed basements, additional bedrooms, separate entrances, second kitchens or other independently arranged living spaces.

These features can provide flexibility, but they do not establish that a secondary suite is legal or approved. Buyers should verify current municipal records, permits and approved use before relying on rental income or suite potential.

A separate entrance, basement kitchen or additional living area does not by itself confirm legal-suite status. Verify municipal approvals and available documentation for the specific property.

Insurance Considerations

Buyers should obtain appropriate insurance information for the specific property and ownership structure. Coverage requirements may differ depending on whether the duplex is separately titled or part of a condominium corporation.

Where common or adjoining building components exist, buyers should understand which risks are covered by their own policy and whether any corporation or shared insurance applies.

Calculate the Complete Cost of Ownership

Two duplexes with similar purchase prices can have substantially different monthly and long-term costs. Property age, condition, lot size, mechanical systems, utilities and ownership structure can all affect affordability.

  • Mortgage payment and financing costs.
  • Property taxes.
  • Homeowner insurance.
  • Natural gas and electricity.
  • Water and waste services.
  • Exterior maintenance.
  • Roof, windows and mechanical replacements.
  • Landscaping and snow removal.
  • Condominium fees where applicable.
  • Possible special assessments where applicable.
  • Immediate repairs or renovations.
  • Legal, inspection and closing expenses.

Compare the Exact SW Calgary Location

Southwest Calgary covers a broad area, and location can materially affect commuting patterns, access to regular destinations and the type of housing available.

When comparing properties, consider:

  • Regular commuting routes.
  • Transit access where relevant.
  • Shopping and everyday services.
  • Recreation facilities and pathways.
  • Access to major roads.
  • Distance to regular destinations.
  • Nearby construction or planned development.
  • Surrounding land uses.

Buyers with school requirements should verify current school designations, programs and transportation eligibility for the individual address.

Guidance for Buyers

Narrow your search by community, price, bedroom count, garage requirements, lot size and basement needs. Then compare title, floor plan, shared-wall configuration, property condition, available permits and total ownership costs for each shortlisted home.

Guidance for Sellers

Clearly identify whether the property is a half duplex or semi-detached home and provide accurate information about the lot, garage, basement, renovations, permits and ownership structure. Pricing should consider relevant recent sales and current competing properties.

Selling a Duplex in SW Calgary

Buyers comparing semi-detached homes may look closely at features that are less relevant to detached houses, including the location of the common wall, lot boundaries, shared components and the relationship between the two dwellings.

Before listing, sellers may want to gather available information concerning:

  • Legal title and property description.
  • Real property report where available.
  • Bedroom and bathroom configuration.
  • Basement development.
  • Garage and parking.
  • Lot and yard features.
  • Renovation records.
  • Available permits.
  • Major repairs and replacements.
  • Condominium information where applicable.

Pricing should account for relevant comparable sales and active listings while considering community, interior size, lot, garage, condition, renovations, basement development and ownership structure.

MLS® descriptions and property terminology can vary. Buyers should verify the exact property type, legal title, ownership structure, lot boundaries, shared responsibilities, permits, suite status and physical condition of the individual property before making a purchase decision.

Questions about duplexes for sale in SW Calgary?

Contact Diane Richardson at 403.397.3706, email diane@mypadcalgary.com or use the online contact form.

Contact Diane Richardson About Duplexes for Sale in SW Calgary

Found a Southwest Calgary duplex or semi-detached home you would like to see, or want help comparing available properties? Contact Diane Richardson with the listing details or the features that matter most to your search.

If you already have a specific duplex for sale in Calgary SW in mind, include the MLS® number, property address or listing link where available. If you are still narrowing the search, provide your preferred communities, approximate budget and the property features you require.

Contact Form

Use the online contact form to send a property question, viewing request or your Southwest Calgary duplex search criteria.

Phone or Text

Call or text Diane Richardson at 403.397.3706 to discuss a duplex, half duplex or semi-detached home in SW Calgary.

Email

Email diane@mypadcalgary.com with a listing link, MLS® number or details about the type of property you are looking for.

What to Include in Your SW Calgary Duplex Search

  • Approximate purchase price range.
  • Preferred Southwest Calgary communities.
  • Preferred number of bedrooms and bathrooms.
  • Garage or parking requirements.
  • Lot and yard preferences.
  • Basement development requirements.
  • Need for a home office or additional living space.
  • Preference for newer or established properties.
  • Whether condominium fees are acceptable where applicable.
  • Secondary-suite requirements where relevant.
  • Preferred possession timing.

Questions to Ask About a Specific Duplex

The word “duplex” can describe different ownership and property arrangements. Before relying on the listing description, buyers may want to clarify:

  • Whether the sale includes one dwelling or both sides of the duplex.
  • Whether the property is a half duplex or semi-detached home.
  • Whether the property is separately titled or condominiumized.
  • Whether condominium fees or shared expenses apply.
  • Property boundaries and lot configuration.
  • Responsibility for roofing, drainage, fencing or other shared components.
  • Garage and parking arrangements.
  • Basement development and available permits.
  • Whether any secondary living area has required municipal approvals.

Review the Property Beyond the Asking Price

Two SW Calgary duplexes for sale at similar prices may differ substantially in lot size, garage capacity, interior layout, basement development, renovations and overall condition.

Buyers should also consider the shared-wall configuration, exterior maintenance responsibilities, property title, available permits and total ownership costs before deciding which property provides the better fit.

Buying a Property With a Developed Basement?

Some half duplexes may include basement bedrooms, separate entrances, additional kitchens or other secondary living areas. These features can provide flexibility, but their presence does not establish that a secondary suite is legal or approved.

Where suite status matters, buyers should verify available municipal records, permits and approved use for the individual property before relying on rental income or future suite potential.

Selling a Duplex or Semi-Detached Home in SW Calgary?

If you are considering selling, provide the property address together with relevant details such as interior size, bedroom and bathroom configuration, garage, lot, basement development, renovations and known ownership structure.

Pricing should consider relevant recent sales and active competing properties while accounting for community, interior space, lot characteristics, garage, condition, renovations, basement development and title structure.

MLS® property descriptions may use terms such as duplex, half duplex, side-by-side duplex or semi-detached. Buyers should verify the exact property type, legal title, ownership structure, lot boundaries, shared responsibilities, permits, suite status and physical condition of the individual property before making a purchase decision.
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Data is supplied by Pillar 9™ MLS® System. Pillar 9™ is the owner of the copyright in its MLS®System. Data is deemed reliable but is not guaranteed accurate by Pillar 9™.
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