Diane Richardson

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Calgary, AB T2H 2C3

Cell: 403.397.3706

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Buying or Selling in Calgary or the Surrounding Area? Have questions about a property, neighbourhood, or your home's value? Get personalized guidance from Diane Richardson. She's just a call, text, or message away!

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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  • 112 Oakbriar Close SW in Calgary: Palliser Semi Detached (Half Duplex) for sale : MLS®# A2354346

    112 Oakbriar Close SW Palliser Calgary T2V 5H2
    Main Photo: 112 Oakbriar Close SW in Calgary: Palliser Semi Detached (Half Duplex) for sale : MLS®# A2354346
    $625,000
    Residential
    Status:
    Active
    MLS® Num:
    A2354346
    Bedrooms:
    2
    Bathrooms:
    3
    Floor Area:
    1,401 sq. ft.
    Prestigious Briar Oak Estates in Palliser -This highly sought after bungalow villa presents a main floor with the following features: Vaulted ceilings, large dining room, large den/office area with lots of shelving for additional storage, 4pc guest bathroom with dedicated laundry room complete with sink and cupboards, Hunter Douglas blinds, renovated kitchen with granite counters, stainless steel appliances, living room with fireplace, and a large master bedroom with a gorgeous renovated spa like ensuite. Curved staircase down to the fully developed basement with a 2nd bedroom , full 4pc bathroom, fireplace, built in library/desk area and dry bar. Enjoy plenty of sunshine on the large west facing back deck with beautiful mature trees and gas line for the bbq. Majority of windows replaced or freshly resealed, Poly B plumbing has been all replaced and furnace overhauled. Double attached Garage. This pristine adult living complex provides a safe, peaceful environment to enjoy. Age restricted ownership to 21 years and older. RV owners have the convenience of parking in a private lot attached to the complex for a monthly fee. Well-situated location offering easy access to Stoney Trail , 14th St , Glenmore Landing & public transportation. Great options for shopping, services, dining and just steps to the to the local Co-op grocery store. More details
    Listed by Century 21 Bamber Realty LTD.
    DIANE RICHARDSON
  • 88 North Bridges Glen SW in Langdon: Bridges of Langdon Semi Detached (Half Duplex) for sale : MLS®# A2341397

    88 North Bridges Glen SW Bridges of Langdon Langdon T0J 1X3
    Main Photo: 88 North Bridges Glen SW in Langdon: Bridges of Langdon Semi Detached (Half Duplex) for sale : MLS®# A2341397
    $619,000
    Residential
    Status:
    Active
    MLS® Num:
    A2341397
    Bedrooms:
    4
    Bathrooms:
    3
    Floor Area:
    2,160 sq. ft.
    This home is currently under construction. Photos are for representation purposes only and are not of the actual property. Finishes, features, and specifications may vary. Welcome to 88 North Bridges Glen SW in the desirable Bridges of Langdon community. This thoughtfully designed 2-storey home offers approximately 2,160 sq. ft. of above-grade living space, featuring 4 bedrooms, 3 bathrooms, and a partially finished full walkout basement. The main floor features a bright and functional open-concept layout with high ceilings, a spacious family room, dining area, well-appointed kitchen with pantry, mudroom, and a convenient main-floor bedroom with a full bathroom—perfect for guests or multi-generational living. Upstairs, the impressive primary retreat offers plenty of space, a large walk-in closet, and a luxurious 5-piece ensuite. Two additional bedrooms, a 4-piece bathroom, upper-level laundry, and a large bonus room complete the upper level, providing exceptional space and flexibility for the entire family. The full walkout basement offers additional potential for future development and opens to a private backyard. A triple attached garage provides ample room for vehicles, storage, and recreational equipment. Enjoy the convenience of being close to playgrounds, shopping, and the amenities of Langdon, while benefiting from the peace of mind of a brand-new home. Completion is anticipated in approximately 4 months. Contact the listing team for construction details, specifications, and showhome information. More details
    Listed by eXp Realty
    DIANE RICHARDSON
  • 92 North Bridges Glen SW in Langdon: Bridges of Langdon Semi Detached (Half Duplex) for sale : MLS®# A2341458

    92 North Bridges Glen SW Bridges of Langdon Langdon T0J 1X3
    Main Photo: 92 North Bridges Glen SW in Langdon: Bridges of Langdon Semi Detached (Half Duplex) for sale : MLS®# A2341458
    $619,000
    Residential
    Status:
    Active
    MLS® Num:
    A2341458
    Bedrooms:
    4
    Bathrooms:
    3
    Floor Area:
    2,168 sq. ft.
    This home is currently under construction. Photos are for representation purposes only and are not of the actual property. Finishes, features, and specifications may vary. Welcome to 92 North Bridges Glen SW in the sought-after Bridges of Langdon community. This thoughtfully designed 2-storey home offers approximately 2,168 sq. ft. of above-grade living space, featuring 4 bedrooms, 3 bathrooms, and a fully finished basement. The main floor offers an inviting open-concept layout with soaring ceilings, a spacious family room, dining area, well-appointed kitchen with pantry, mudroom, and a convenient main-floor bedroom and full bathroom—ideal for guests or multi-generational living. Upstairs, you'll find a generous primary retreat complete with a large walk-in closet and luxurious 5-piece ensuite, along with two additional bedrooms, a 4-piece bathroom, upper-level laundry, and an impressive bonus room perfect for a media space, playroom, or home office. The fully finished basement provides additional versatile space for recreation, storage, or future customization. Enjoy a private backyard, rectangular lot, attached triple garage, and excellent everyday convenience with shopping and a playground nearby. Located in the growing community of Langdon, this home combines modern functionality, generous living spaces, and new-home peace of mind. Completion is anticipated in approximately 4 months. Contact the listing team for construction details, specifications, and showhome information. More details
    Listed by eXp Realty
    DIANE RICHARDSON
  • 84a Cedarwood Hill SW in Calgary: Cedarbrae Semi Detached (Half Duplex) for sale : MLS®# A2358277

    84a Cedarwood Hill SW Cedarbrae Calgary T2W 3H5
    OPEN HOUSE: Nov 15, 2026
    01:00 PM - 03:00 PM MST
    Open House on Sunday, November 15, 2026 1:00PM - 3:00PM
    Main Photo: 84a Cedarwood Hill SW in Calgary: Cedarbrae Semi Detached (Half Duplex) for sale : MLS®# A2358277
    $417,500
    Residential
    Status:
    Active
    MLS® Num:
    A2358277
    Bedrooms:
    4
    Bathrooms:
    2
    Floor Area:
    1,158 sq. ft.
    MOTIVATED SELLER | VACANT | EASY TO SHOW | IMMEDIATE POSSESSION | 4 BEDROOMS | approx. 1,700 SQ. FT. DEVELOPED SPACE | NO CONDO FEES | FINISHED BASEMENT | FENCED BACKYARD | COVERED CARPORT Looking for an established neighbourhood with parks, schools, recreation and everyday conveniences close to home? Welcome to Cedarbrae, an established southwest Calgary community where quiet residential streets, mature surroundings and easy access to outdoor spaces make it a great place to put down roots. This four-bedroom, two-storey semi-detached townhome offers approximately 1,700 sq. ft. of developed living space, a private fenced backyard and NO CONDO FEES. As the lowest-priced semi-detached home in Cedarbrae, it presents an appealing opportunity for first-time buyers, growing households or anyone looking for more space without the added expense of condo fees. One of Cedarbrae's biggest attractions is its convenient, family-friendly setting. Cedarbrae School, St. Cyril School and Cedarbrae Community Centre are just steps away, with playgrounds, playing fields, skating rink, and baseball diamond. Southland Leisure Centre offers even more opportunities to stay active, while Fish Creek Provincial Park and South Glenmore Reservoir provide wonderful destinations for walking, cycling, exploring and weekend outings. Everyday essentials are equally convenient, with Costco, Co-op, Shoppers Drug Mart, shopping and services nearby. Transit connections to Southland CTrain Station and easy access to Stoney Trail make commuting and travelling around Calgary straightforward. Back at home, the main floor offers two distinct living areas, providing flexibility for relaxing, entertaining or family activities. The front living room overlooks the landscaped front yard, while the rear dining/living area features a wood-burning fireplace and patio doors opening onto a generous 16' x 12' deck and fenced backyard. The central kitchen includes a pantry, fridge and dishwasher, and a convenient half bath completes the main level. Upstairs, you'll find three bedrooms, including a primary bedroom with a walk-in closet, and a four-piece family bathroom with soaking tub. The finished basement provides a fourth bedroom with an egress window, laundry and storage, plus additional flexible space for a rec room, gym or hobby room, and extra storage. Vinyl plank flooring throughout, including the stairs, offers an easy-care finish. Updates include vinyl windows and exterior doors (2019), deck, carport and storage shed (2020), exterior painting (2021). A covered carport, rear lane access and spacious storage shed add practical convenience. Book your viewing today and find out why this could be the smart move for you! **Photos have been virtually edited to remove furniture and provide example of renovations - subject to structural assessment- which can enhance room finishes*** More details
    Listed by 2% Realty
    DIANE RICHARDSON
  • 12 Straddock Villas SW in Calgary: Strathcona Park Semi Detached (Half Duplex) for sale : MLS®# A2357621

    12 Straddock Villas SW Strathcona Park Calgary T3H 5C7
    OPEN HOUSE: Nov 15, 2026
    01:30 PM - 04:30 PM MST
    Open House on Sunday, November 15, 2026 1:30PM - 4:30PM Tastefully renovated walkout bungalow villa in Strathcona Park. Features an oversized double attached garage and over 2,599 sq ft of thoughtfully updated living space. Pop in and view for yourself this lovely renovated home with updated kitchen, bathrooms, and stone work.
    Main Photo: 12 Straddock Villas SW in Calgary: Strathcona Park Semi Detached (Half Duplex) for sale : MLS®# A2357621
    $759,000
    Residential
    Status:
    Active
    MLS® Num:
    A2357621
    Bedrooms:
    3
    Bathrooms:
    3
    Floor Area:
    1,434 sq. ft.
    Tastefully renovated walkout bungalow villa in Strathcona Park. Features an oversized double attached garage and over 2,599 sq ft of thoughtfully updated living space. Soaring 9-foot ceilings, a dramatic 10-foot tray ceiling in the great room, rich hardwood flooring, and expansive windows fill the main floor with natural light. Custom stone features anchor the living room fireplace and open staircase, creating a warm, architectural focal point. The gourmet kitchen, custom-renovated by Merit Kitchens, blends timeless style with everyday function. Highlights include upper and lower cabinet lighting, custom pullout drawers for maximum storage, stainless steel appliances, and a matching apron-front sink. A formal dining room sets the stage for effortless entertaining, while a versatile front den serves easily as a home office or guest bedroom. Retreat to the spacious primary suite, featuring a spa-inspired 3-piece ensuite and dressing room. Enjoy a custom walk-in shower with body jets and bench, extensive vanity counter space, abundant drawer storage, mirrored cabinetry, and direct access to a large walk-in closet. A beautifully renovated 4-piece main bathroom with a deep soaker tub and a convenient main-floor laundry room complete this level. The fully developed walkout basement has been refreshed with plush new carpet and crisp paint. It boasts a massive recreation room anchored by a second gas fireplace, an oversized guest bedroom, a full 4-piece bathroom, and generous storage. Step outside to relax on either the private upper balcony or the sheltered lower patio, both overlooking manicured, tranquil grounds. Ideally situated in Strathcona Park, this residence offers quick access to Bow Trail and Stoney Trail for an easy commute anywhere in the city. You are just minutes from the boutique shops and dining at Aspen Landing and 85th Street SW, as well as the Westside Recreation Center, the West LRT, top-rated schools, and scenic pathway systems. More details
    Listed by CIR Realty
    DIANE RICHARDSON
  • 2022 21 Avenue SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2357932

    2022 21 Avenue SW Richmond Calgary T2T 0N7
    Main Photo: 2022 21 Avenue SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2357932
    $1,199,900
    Residential
    Status:
    Active
    MLS® Num:
    A2357932
    Bedrooms:
    3
    Bathrooms:
    4
    Floor Area:
    2,030 sq. ft.
    Downtown Calgary and Nose Hill Park views, a walkout basement and an attached double garage set this contemporary Richmond home apart. Situated on a quiet street, it offers over 2,030 sq. ft. above grade, three bedrooms, 3.5 bathrooms and nine foot ceilings throughout. Expansive windows bring natural light into the home, complementing the warm wood finishes and clean architectural details. The main floor opens with a built-in entry bench and a bright front flex space suited to dining. a sitting area or could be converted in to an office. An adjoining bar features glass cabinetry, a beverage fridge, an oak display shelf and a Taj Mahal backsplash. At the centre of the home, the kitchen pairs white oak and painted cabinetry with Taj Mahal quartz countertops, a matching backsplash and a generous island with seating. A full JennAir appliance package completes the space. Engineered hardwood connects the kitchen to the rear living room, where a gas fireplace with a quartz surround, fan and remote is flanked by built-in cabinetry and illuminated floating shelves. Large sliding doors open to the elevated deck, extending the living space outdoors. A powder room completes this level. A white oak handrail with black spindles leads upstairs, where a skylight brightens the landing. The primary bedroom features a tray ceiling, detailed feature wall and a walk-in closet with custom cabinetry, drawers and shelving. Its five-piece ensuite includes a freestanding tub, double vanity and a custom glass shower with a bench, rain head and body sprays. Heated ensuite floors with Wi-Fi controls add everyday comfort. Two additional bedrooms, a full bathroom and a dedicated laundry room complete the upper floor, with views toward downtown and Nose Hill Park. The finished walkout basement offers a recreation room, wet bar and full bathroom, with durable vinyl flooring and direct access to the covered patio and fenced backyard. Basement in-floor heating is roughed in for future installation, while the attached double garage includes an EV charger rough-in. Additional upgrades include custom closet cabinetry and low-voltage lighting in the kitchen and vanity areas. Richmond/Knob Hill brings together established residential streets and convenient access to the shops, cafés and restaurants of Marda Loop and 17th Avenue. Neighbourhood playgrounds, off-leash areas, walking and cycling routes, and community recreation offer plenty of ways to enjoy the area beyond your own backyard. Call today to book your tour! More details
    Listed by Century 21 Bravo Realty
    DIANE RICHARDSON
  • 2433 30 Street SW in Calgary: Killarney/Glengarry Semi Detached (Half Duplex) for sale : MLS®# A2357696

    2433 30 Street SW Killarney/Glengarry Calgary T3E 2L9
    Main Photo: 2433 30 Street SW in Calgary: Killarney/Glengarry Semi Detached (Half Duplex) for sale : MLS®# A2357696
    $875,000
    Residential
    Status:
    Active
    MLS® Num:
    A2357696
    Bedrooms:
    4
    Bathrooms:
    4
    Floor Area:
    1,841 sq. ft.
    INVESTOR ALERT!! One of Calgary’s top Airbnbs for sale. TURNKEY- FURNITURE CAN BE INCLUDED. Centrally located in the vibrant neighborhood of Killarney, this stunning modern two-story duplex is an ideal home for families or groups seeking both comfort and convenience. Just minutes away from Calgary's renowned 17th Avenue, you will have easy access to some of the city's finest restaurants and pubs, as well as Westbrook Mall, the Westbrook LRT, and Downtown Calgary. This beautifully designed duplex features hardwood floors, an open floor plan that seamlessly connects the main living areas, and large bright windows making it perfect for entertaining. Spend quality time with friends and family in the spacious main floor or the finished basement living rooms, or enjoy a delightful BBQ on the outdoor patio. The gourmet kitchen is a chef's dream, equipped with professional-grade appliances that make cooking a pleasure. The home boasts three generously sized bedrooms, including a luxurious master suite with a large soaker tub in the ensuite bathroom plus a walk in closet, providing a perfect retreat after a long day. Some additional features you will find are: 3 full bathrooms and 1 half bathroom, ensuring ample facilities for all residents and guests. A convenient two-car garage for secure parking and additional storage. A beautifully landscaped backyard, ideal for outdoor activities and relaxation. Your Finished Basement is Complete with a wet bar, a 4-piece bathroom, and an additional bedroom featuring a queen bed, perfect for guests or extended family This duplex combines modern living with an unbeatable location, making it a must-see for anyone looking to enjoy the best of Calgary. Don’t miss the opportunity to make this exceptional property your new home! More details
    Listed by 2% Realty
    DIANE RICHARDSON
  • 47 Sovereign Heights SW in Calgary: Shaganappi Semi Detached (Half Duplex) for sale : MLS®# A2357522

    47 Sovereign Heights SW Shaganappi Calgary T3C 3Y3
    OPEN HOUSE: Nov 14, 2026
    12:00 PM - 05:00 PM MST
    Open House on Saturday, November 14, 2026 12:00PM - 5:00PM
    OPEN HOUSE: Nov 15, 2026
    12:00 PM - 05:00 PM MST
    Open House on Sunday, November 15, 2026 12:00PM - 5:00PM
    Main Photo: 47 Sovereign Heights SW in Calgary: Shaganappi Semi Detached (Half Duplex) for sale : MLS®# A2357522
    $1,144,999
    Residential
    Status:
    Active
    MLS® Num:
    A2357522
    Bedrooms:
    4
    Bathrooms:
    4
    Floor Area:
    1,952 sq. ft.
    **OPEN HOUSE Saturday & Sunday, November 14th & 15th**: Welcome to 47 Sovereign Heights, The Duchess, a custom 2026 showhome by Cornerstone Luxury Homes, one of Calgary’s premier builders. Located in Crown Park, an inner-city SW community in Shaganappi, just minutes from downtown and across from Shaganappi Point Golf Course. Available for quick possession, this duplex pairs timeless architecture with a soft, warm palette and a thoughtful layout. It offers approximately 2,730 sq ft of total developed living space, with 4 bedrooms, 3.5 bathrooms, a fully finished basement with a separate entrance, a detached double garage and completed landscaping (fencing to be completed). GST is included in the list price, and the home is backed by the Alberta New Home Warranty for added peace of mind. The main level opens with a welcoming foyer and flows into a light-filled living room. Its centrepiece is a sculptural electric fireplace with a deep blue surround, a floating wood mantle and a full-width hearth bench. The kitchen pairs warm custom cabinetry with soft painted tall cabinets and a wood range hood framed by brass sconces and floating shelves. A full-height quartz backsplash, an induction cooktop, a built-in wall oven and microwave, and a panel-ready refrigerator complete the space. At its heart is an expansive curved quartz island with a farmhouse sink and generous seating, a natural gathering place for quiet mornings and long evenings with guests. The dining area opens through sliding doors to a 177 sq ft deck, extending your living space outdoors. Champagne bronze fixtures, seeded-glass globe pendants and wide-plank flooring carry a cohesive elegance throughout, and a pantry, mudroom and powder room complete the main floor. Upstairs, the primary suite is a private retreat with a spa-inspired 5-piece ensuite and a spacious walk-in closet. Two additional bedrooms each have their own walk-in closet and share a 4-piece bathroom, and upper-floor laundry adds everyday ease. The fully developed lower level offers room to gather, host or welcome visiting family. It includes a large recreation room with a bar, a fourth bedroom with a walk-in closet, a 4-piece bathroom, ample storage and a laundry rough-in. Beyond your door, Crown Park offers a community garden, scenic walking paths and green space, with shops, dining and transit close by. Whether you are beginning your next chapter or seeking a refined, low-maintenance home without compromise, 47 Sovereign Heights offers a rare balance of craftsmanship, comfort and location. Book your private showing today! More details
    Listed by Real Broker
    DIANE RICHARDSON
  • 4522 Stanley Road SW in Calgary: Parkhill Semi Detached (Half Duplex) for sale : MLS®# A2357187

    4522 Stanley Road SW Parkhill Calgary T2S 2P9
    Main Photo: 4522 Stanley Road SW in Calgary: Parkhill Semi Detached (Half Duplex) for sale : MLS®# A2357187
    $549,900
    Residential
    Status:
    Active
    MLS® Num:
    A2357187
    Bedrooms:
    3
    Bathrooms:
    2
    Floor Area:
    1,093 sq. ft.
    A hidden gem in an outstanding neighborhood . The area offers highly regarded schools of all levels , you're minutes to Stanley Park for all sorts of recreation ( swimming , picnicking , baseball, tennis , skating )and the picturesque walking paths surrounding the Elbow River . Public Transit , both bus and LRT are close by as is Chinook Center and a wide range of shopping options close at hand .The downtown core is within minutes as well. This character 2 storey home is situated on an enormous lot , with horizon views to the east and a gardens delight with lots of potential to develop. Several recent updates include a new roof in 2025 , updated custom kitchen cabinets , granite counter tops , some newer windows . The main and upper levels have maintained the original hardwood floors still in pristine condition and maintain the charm and character this home exudes There are 3 bedrooms , all generous in size , with plenty of closet space ( 2 up & 1 down ) The upper level boasts 2 large bedrooms with ample closet space and a recently renovated 4 piece bath . The main floor layout has a renovated kitchen with breakfast bar , a spacious living room and dining room and large windows offering plenty of natural light . The lower level is fully finished with a bedroom , newer 3 piece bath , a den / office space or gym area and lower level laundry . This home is lovingly cared and it shows . More details
    Listed by RE/MAX House of Real Estate
    DIANE RICHARDSON
  • 162 Sagewood Drive SW in Airdrie: Canals Semi Detached (Half Duplex) for sale : MLS®# A2357510

    162 Sagewood Drive SW Canals Airdrie T4B 2P1
    Main Photo: 162 Sagewood Drive SW in Airdrie: Canals Semi Detached (Half Duplex) for sale : MLS®# A2357510
    $499,900
    Residential
    Status:
    Active
    MLS® Num:
    A2357510
    Bedrooms:
    5
    Bathrooms:
    4
    Floor Area:
    1,313 sq. ft.
    BEAUTIFULLY MAINTAINED ARDEN MODEL BY GENESIS IN AIRDRIE! An exceptional opportunity for first-time homebuyers, growing families, or those seeking additional living space and income potential. Although classified as a duplex, the property is attached only at the garage level, offering the rear of the home the appearance and feel of a detached property. This thoughtfully designed home features an excellent floor plan with 9-foot ceilings on the main level, 3 spacious upper-level bedrooms, and 2.5 bathrooms. Quality finishes include maple cabinetry, elegant iron spindle railings, and stainless steel appliances. For added convenience, the property also offers two complete sets of washers and dryers. The fully developed basement features a cute two-bedroom suite with a full bathroom, a dining area, and a separate private entrance. This additional living space is ideal for extended family and independent living arrangements. Step outside to enjoy the full-sized deck, complete with convenient storage underneath. The property is also ideally situated just steps from nearby Schools: C.W. Perry School 6-9 and Ralph McCall (K-5) This wonderful home is completed by an oversized single garage, or space for two smaller vehicles. A fantastic opportunity offering flexibility, functionality, and excellent value in a desirable Airdrie community! More details
    Listed by Royal LePage Blue Sky
    DIANE RICHARDSON
  • 2618 25 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2357405

    2618 25 Street SW Richmond Calgary T3E 1X8
    Main Photo: 2618 25 Street SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2357405
    $850,000
    Residential
    Status:
    Active
    MLS® Num:
    A2357405
    Bedrooms:
    4
    Bathrooms:
    4
    Floor Area:
    1,848 sq. ft.
    Welcome home to the sought-after, inner city community of Richmond. Just minutes from downtown, 17th Ave and Marda Loop, this exceptional semi-detached home offers an amazing blend of elegance, space, and convenience. Boasting two stories and expansive living areas totalling 1848 square feet above grade, with a fully finished basement offering another 818 square feet of living space, this home provides ample room for both living and entertaining. Step inside to discover a thoughtfully designed layout featuring four bedrooms—three above grade and one below—and four bathrooms, including a luxurious five-piece ensuite bath adorned with granite counters, a separate shower and tub, and a dual-faced fireplace, making for a serene primary retreat. Hardwood floors flow seamlessly across the main level, while vinyl windows ensure abundant natural light and energy efficiency. A chef's kitchen awaits, complete with granite counters, a kitchen island, massive pantry, and loads of counter and cabinet space. There's also a separate formal dining area, for when friends come by for a meal. Enjoy gatherings in the expansive living area, or unwind in the downstairs rec room, with refreshments served from the dedicated bar area. The fully finished basement provides versatility—perfect for an exercise room, a home theatre, or guest accommodations. Outside, discover a beautifully landscaped yard while relaxing on the patio. Park in the detached double garage and walk to all the community has to offer, including parks, playgrounds, schools, shopping, and easy access to transit. All this and central air conditioning for year-round comfort, this residence is a truly exceptional opportunity to experience upscale living in the inner city. Don't miss the chance to take a look, book a showing with your favourite realtor today! More details
    Listed by REMAX Innovations
    DIANE RICHARDSON
  • 16 2121 98 Avenue SW in Calgary: Palliser Semi Detached (Half Duplex) for sale : MLS®# A2356791

    16 2121 98 Avenue SW Palliser Calgary T2V 4S6
    Main Photo: 16 2121 98 Avenue SW in Calgary: Palliser Semi Detached (Half Duplex) for sale : MLS®# A2356791
    $849,000
    Residential
    Status:
    Active
    MLS® Num:
    A2356791
    Bedrooms:
    3
    Bathrooms:
    3
    Floor Area:
    1,412 sq. ft.
    SPACE, SUNSHINE & AN EXCEPTIONAL LOCATION IN PALLISER! Offering over 2,700 sq. ft. of thoughtfully designed living space, this beautifully maintained semi-detached bungalow is a wonderful opportunity to enjoy comfortable, easy living in a highly desirable community. Lovingly cared for by its original owner, this home showcases a functional layout, timeless features and an abundance of natural light throughout. The inviting main floor features beautiful hardwood flooring, soaring vaulted ceilings and large windows that create a bright and welcoming atmosphere. The spacious living and dining areas offer plenty of room to entertain or simply relax and enjoy everyday living. The well-designed layout includes two bedrooms, highlighted by a generous primary retreat complete with a walk-in closet and private 5-piece ensuite. A second bedroom and additional living space provide flexibility for guests, a home office or hobbies. The fully developed WALKOUT basement adds tremendous value and versatility, featuring an additional bedroom, full bathroom, an enormous recreation room and a wet bar – an ideal setup for entertaining, hosting family and friends or creating the ultimate relaxation space. The walkout provides convenient access to the outdoor patio, while the south-facing exposure brings in plenty of sunshine. Enjoy your morning coffee or unwind at the end of the day on either the sunny patio or the south-facing balcony. Completing this fantastic home is an attached double garage and plenty of storage space to keep everything organized. Plenty of upgrades including NEW FURNACE, NEW AC and NEW HOT WATER ON DEMAND. Located in the sought-after community of Palliser, you'll appreciate the convenience of being close to GLENMORE RESERVOIR, SOUTHLAND LEISURE CENTER, shopping, restaurants, parks, public transit and a variety of everyday amenities. With its generous living space, bright and functional design, excellent condition and outstanding location, this is an opportunity to enjoy bungalow living at its best! More details
    Listed by REMAX Innovations
    DIANE RICHARDSON
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Data was last updated November 14, 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™.
The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.