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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  • 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165

    2023 27 Avenue SW South Calgary Calgary T2T 1H6
    Main Photo: 2023 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335165
    $1,849,800
    Residential
    Status:
    Active
    MLS® Num:
    A2335165
    Bedrooms:
    4
    Bathrooms:
    5
    Floor Area:
    2,876 sq. ft.
    This three-storey home feels like it was pulled from the streets of Paris and planted in the heart of Calgary, just steps to Marda Loop, skyline views from the top floor, and every detail designed to make you never want to leave. The exterior sets the tone: French transitional style with timeless mouldings, arched windows, and proportions that just feel right. Inside, it's all soft curves, high ceilings, and French-inspired finishes that manage to be both romantic and livable. The kitchen is where you'll spend your most of your time. A 14-foot quartz island with dual-sided storage anchors the room; functional, surrounded by premium oversized appliances that make you want to cook. On the other side, custom built-in display with glass windows and LEDs to show off your fancy dinnerware. Pot filler, spice racks, open shelving, quartz backsplash. The custom arched hood fan is finished in Venetian plaster, adding texture and depth you don't see in most new builds. The butler's pantry with sink and cabinetry keeps the mess out of sight, while the mudroom with built-ins handles daily life seamlessly. Warm cabinetry gives the whole space personality and warmth. The arched window floods the home with natural light into the dinning area. A living room with a Venetian plaster fireplace surround. Step outside to a turfed backyard and composite deck that is beautiful, low-maintenance, ready for summer dinners, morning coffee, or quiet evenings under the stars. Upstairs, the primary suite is your private retreat. Wake up to soft light and city views, then step into a spa-like ensuite with dual vanities, arched mirror details, custom plaster finishes, in-floor heat, and tilework that was thoughtfully designed. The shower is a showstopper with multi-integrated tiles and quartz jamb, straight out of a design magazine. Sit on the bench and enjoy the steam shower. The secondary bedrooms are generously sized with walk-in closets, and the shared bathroom with in-floor heat blends French-inspired design with everyday practicality, dual vanities. The third floor is where this home earns its reputation. A rooftop lounge with another beautiful gas fireplace, opening onto a patio with sweeping downtown views. The kind of space you'll use constantly, not just on special occasions. The custom wet bar features brass tipping rails, glass shelving with LED lighting, and finishes that feel refined but never stuffy. The basement expands the living space even further: a huge guest bedroom/rec room or gym, full bathroom, extra storage, heated floor and heated driveway rough-ins for future comfort. Epoxy-finished heated garage with built-in speakers. Central A/C. Full security system. Integrated sound. Front and back landscaping designed so you're not spending weekends on yard work. Minutes from cafés, shops, and downtown Calgary, but it feels like its own world. European charm, thoughtful craftsmanship, and design that doesn't age. Elegant, functional, effortlessly beautiful. This is the one! More details
    Listed by eXp Realty
    DIANE RICHARDSON
  • 624 38 Street SW in Calgary: Spruce Cliff Semi Detached (Half Duplex) for sale : MLS®# A2336389

    624 38 Street SW Spruce Cliff Calgary T3C 1T2
    OPEN HOUSE: Aug 16, 2026
    12:00 PM - 02:00 PM MDT
    Open House on Sunday, August 16, 2026 12:00PM - 2:00PM
    Main Photo: 624 38 Street SW in Calgary: Spruce Cliff Semi Detached (Half Duplex) for sale : MLS®# A2336389
    $529,900
    Residential
    Status:
    Active
    MLS® Num:
    A2336389
    Bedrooms:
    3
    Bathrooms:
    2
    Floor Area:
    885 sq. ft.
    ATTENTION INVESTORS, FIRST-TIME BUYERS, AND SAVVY PURCHASERS — Welcome to 624 38 Street SW, a well-maintained semi-attached bungalow in the heart of Spruce Cliff, one of Calgary’s most established and sought-after inner-city communities. Offering over 1,700 sq ft of fully developed living space, this bungalow duplex features three bedrooms, two full bathrooms, and a functional layout suited to a wide range of lifestyles. The main floor opens to a spacious front living area with hardwood flooring and a designer feature wall, flowing seamlessly into the dining space enhanced by a new light fixture. The kitchen is finished with luxury vinyl plank flooring, white cabinetry, newer white appliances, ample cupboard storage, a practical island, and open shelving that adds both charm and utility. Two generous bedrooms and a full bathroom with updated designer finishes complete this level. The fully developed basement provides valuable additional living space and includes a separate entrance. The floorplan is exceptionally versatile, featuring a kitchenette with fridge, hot plate, portable dishwasher and microwave, abundant storage, a newer washer and dryer, a dedicated storage room, and a bright front living area with an oversized window and luxury vinyl plank flooring. The third bedroom is king-sized with plenty of room for additional furnishings, and a three-piece bathroom serves this level. Outside, the property offers a generous backyard for outdoor enjoyment, along with a single garage and an additional parking pad suitable for RV parking. Spruce Cliff is known for its mature trees, strong community atmosphere, excellent schools, and convenient access to local shops, cafés, Westbrook Mall, and the amenities of Signal Hill. This quiet, family-friendly neighborhood provides inner-city convenience while maintaining a relaxed residential feel. Whether you’re entering the market, seeking a low-maintenance lifestyle, or looking for a promising investment in a prime location, 624 38 Street SW delivers exceptional value and flexibility More details
    Listed by RE/MAX Realty Professionals
    DIANE RICHARDSON
  • 2025 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335168

    2025 27 Avenue SW South Calgary Calgary T2T 1H6
    Main Photo: 2025 27 Avenue SW in Calgary: South Calgary Semi Detached (Half Duplex) for sale : MLS®# A2335168
    $1,849,800
    Residential
    Status:
    Active
    MLS® Num:
    A2335168
    Bedrooms:
    4
    Bathrooms:
    5
    Floor Area:
    2,868 sq. ft.
    10 Reasons You'll Fall in Love with This Home: (1.) You're Steps from Marda Loop: Walk to coffee, dinner, river, parks, and your favorite shops. Minutes to downtown Calgary. You're in the heart of one of Calgary's best neighborhoods, but the moment you step inside, it feels like your own private escape. (2.) The Exterior Stops People in Their Tracks: French transitional architecture with timeless mouldings, balconies to enjoy the view, and proportions that just work. This isn't another cookie-cutter build, it's timeless, elegant, and undeniably beautiful. (3.) The Kitchen Is Where You'll Actually Want to Spend Time: A 14-foot quartz island that's equal parts functional and sculptural. Premium oversized appliances, pot filler, spice racks, open shelving. And the custom hood fan with a quartz backsplash, aesthetic shelf, and zellige tile up to the ceiling. It's the kind of detail you don't see anywhere else. (4.) Your Morning Coffee Just Got an Upgrade: A dedicated arched coffee bar with open shelves featuring brass tipping rails detail and smart storage. Start every day here... you'll really look forward to it. (5.) Rich Green Cabinetry: Featured in the laundry room, foyer, butler's pantry, and powder room walls. It's intentional, cohesive, and gives the home a personality that feels distinctly European and completely you. (6.) The Butler's Pantry and Mudroom Handle Real Life: Butler's pantry with sink and cabinetry keeps entertaining stress-free. Mudroom with built-ins manages the daily chaos. Everything has a place, so the beautiful spaces stay that way. (7.) Light, Views, and Spaces That Flow: European windows frame the skyline. A Venetian plaster accents the fireplace. The living areas open to a turfed backyard and composite deck low-maintenance, high-reward. (8.) The Primary Suite Feels Like a Spa: Wake up to city views and soft natural light. Your ensuite has in-floor heat, steam shower, dual vanities, arched details, custom textured walls, and tilework that was chosen with care. The secondary bedrooms are spacious with walk-in closets, sharing a bathroom that blends French timeless design with everyday function. Shared bathroom includes in-floor heat. (9.) The Rooftop Is Where You'll Live: Third-floor lounge with a gas fireplace. Rooftop patio with sweeping downtown downtown views. A custom wet bar with gold railing details, LED-lit glass shelving, and timeless finishes. This isn't a space you use once it's where you'll host, relax, and fall in love with Calgary all over again. (10.) The Extras That Make Life Easier: Epoxy-finished heated garage. Central A/C. Full security system. Integrated sound. Fully finished basement with a guest bedroom/gym room, full bathroom, and heated floor rough-ins. Heated driveway rough-ins (Calgary winters solved). Landscaping designed so you enjoy it, not maintain it. This home isn't just beautiful. It's thoughtful, functional, and designed to be lived in fully. European charm meets Calgary living, and it's waiting for you. More details
    Listed by eXp Realty
    DIANE RICHARDSON
  • 431 37 Street SW in Calgary: Spruce Cliff Semi Detached (Half Duplex) for sale : MLS®# A2336101

    431 37 Street SW Spruce Cliff Calgary T3C 1R7
    Main Photo: 431 37 Street SW in Calgary: Spruce Cliff Semi Detached (Half Duplex) for sale : MLS®# A2336101
    $544,900
    Residential
    Status:
    Active
    MLS® Num:
    A2336101
    Bedrooms:
    3
    Bathrooms:
    2
    Floor Area:
    754 sq. ft.
    Welcome to this bright and beautifully updated semi-detached home in the desirable inner-city community of Spruce Cliff, offering just under 1,500 sqft of developed living space, 3 bedrooms, 1.5 bathrooms and NO CONDO FEES. Well maintained and updated, this home offers an open and functional layout that is perfect for first-time buyers, young professionals or investors. The main level is filled with natural light and features a spacious living area with an updated fireplace, modern flooring and large windows. The open concept kitchen has been refreshed with white cabinetry, butcher block countertops, subway tile backsplash, stainless steel appliances, a farmhouse-style sink and a generous peninsula with seating creating an inviting space for everyday living and entertaining. Just off the living area, sliding patio doors lead to the front balcony, while the addition of exterior stairs provides convenient direct access to the backyard making is great for pets! The lower level offers three well sized bedrooms, including a spacious primary bedroom with excellent natural light, along with a full 4-piece bathroom.  Outside, the fenced backyard provides plenty of room for kids, pets, summer BBQs or evenings around the fire. Parking features with a single detached garage, additional rear parking pad and plenty of street parking out front. Additional improvements include updated flooring refreshed kitchen finishes, a recently replaced furnace motor and a roof replacement scheduled to be completed, weather permitting. The location ties everything together. Westbrook Mall, Westbrook CTrain Station, transit, pathways and everyday amenities are all nearby, while downtown is only a quick commute away. Whether you're looking for an affordable inner-city home, an investment property or simply more space without the added cost of condo fees, this is a property that offers an excellent combination of location, functionality and value. More details
    Listed by MaxWell Capital Realty
    DIANE RICHARDSON
  • 1014 Bayview Rise SW in Airdrie: Bayview Semi Detached (Half Duplex) for sale : MLS®# A2336164

    1014 Bayview Rise SW Bayview Airdrie T4B 5K4
    Main Photo: 1014 Bayview Rise SW in Airdrie: Bayview Semi Detached (Half Duplex) for sale : MLS®# A2336164
    $499,000
    Residential
    Status:
    Active
    MLS® Num:
    A2336164
    Bedrooms:
    3
    Bathrooms:
    3
    Floor Area:
    1,933 sq. ft.
    Welcome home to a beautiful 3Br/2.5Bath+Bonus+Den 2 Storey End Unit Duplex with a Single Attached garage in the very popular Bayview community of SW Airdrie. The modern unit features an open and bright Living Room, Kitchen/Dining, a Den, and a 2 Pc Half Bathroom on the Main Floor. The Kitchen houses all major appliances (Stainless steel/Black), beautiful quartz countertops, modern cabinetry, tiled backsplash, a corner pantry and a kitchen island with a an eating bar. Off the dining area, there is access to the deck and the backyard. The Upper level offers an open Bonus Room, Primary Bedroom with a 5 Pc Ensuite Bath & walk-in closet, 2nd and 3rd Bedrooms, 5Piece Full Main Bath and the Laundry. The Basement is unfinished and ready for your own design. There is a separate entrance door for this level already in place on the side of the property. The unit is located conveniently close to all amenities. DO not miss this opportunity to own this beautiful home. Call your favourite Realtor today and book a viewing. More details
    Listed by AlphaX Realty
    DIANE RICHARDSON
  • 726 68 Avenue SW in Calgary: Kingsland Semi Detached (Half Duplex) for sale : MLS®# A2336114

    726 68 Avenue SW Kingsland Calgary T2V 0N2
    Main Photo: 726 68 Avenue SW in Calgary: Kingsland Semi Detached (Half Duplex) for sale : MLS®# A2336114
    $517,500
    Residential
    Status:
    Active
    MLS® Num:
    A2336114
    Bedrooms:
    4
    Bathrooms:
    2
    Floor Area:
    975 sq. ft.
    Welcome to this character-filled 4-level split semi-detached home in Kingsland, where thoughtful updates, original architectural details and flexible living space come together in a home that feels anything but ordinary. Offering 4 bedrooms, 2 bathrooms and four developed levels, there is plenty of room to make this home your own. Beautiful front landscaping creates impressive curb appeal, with mature bushes, plants and mulched garden beds adding both greenery and privacy. Step inside and you’re immediately greeted by soaring vaulted ceilings, a feature wall and an abundance of natural light. A large south-facing picture window fills the living room with sunshine, while brand new LVP flooring gives the main level a fresh, updated feel. One of the home's most distinctive features is the original textured plaster wall, now finished in a rich olive tone that celebrates its mid-century character rather than covering it up. The living room flows into the dining area and through to the kitchen, renovated ~1 year ago. Light wood-tone cabinetry with gold hardware pairs beautifully with stone countertops and tall white hexagon tile backsplash. Three large west-facing vinyl windows bring in even more natural light, while stainless steel appliances, extensive cabinetry and countertop space, plus open shelving make this kitchen as functional as it is stylish. Across from the kitchen, the 4-piece bathroom has been refreshed with a new vanity and mirror while retaining the original tub surround. Original details continue throughout the home, including the floating “spine” staircase, recently refinished to complement the olive tones, alongside the original iron railing. Upstairs, what was originally two bedrooms has been transformed into one exceptionally spacious primary retreat with two closets, newer vinyl windows overlooking the backyard and new LVP flooring. For buyers needing an additional bedroom, the space offers the potential to be converted back to its previous configuration. The next level down offers two more generous bedrooms, each with closets, laminate flooring and newer vinyl windows. New LVP runs through the hallway, and a separate side entrance provides convenient exterior access. On the lowest level, you’ll find the mechanical/laundry room along with even more developed living space, currently configured as an illegal basement suite. It includes a full kitchen with charming original light green cabinetry, stove, refrigerator and hood fan, room for a dining table, a large rec/living area, bedroom and 4-piece bathroom. Whether used as additional space for the household, guests or its current configuration, this level adds valuable flexibility. Outside, enjoy a freshly sodded backyard with rear alley access. Additional updates include a new roof, a new hot water tank (January 2026), and a recently serviced furnace. A unique Kingsland home offering a combination of character, substantial updates, four developed levels and adaptable living space, all in an est More details
    Listed by Royal LePage Benchmark
    DIANE RICHARDSON
  • 86 Everwillow Circle SW in Calgary: Evergreen Semi Detached (Half Duplex) for sale : MLS®# A2313097

    86 Everwillow Circle SW Evergreen Calgary T2Y 4G5
    Main Photo: 86 Everwillow Circle SW in Calgary: Evergreen Semi Detached (Half Duplex) for sale : MLS®# A2313097
    $535,000
    Residential
    Status:
    Active
    MLS® Num:
    A2313097
    Bedrooms:
    3
    Bathrooms:
    2
    Floor Area:
    1,059 sq. ft.
    If you’re looking for a home that’s move-in ready, has plenty of parking, a great backyard, and no condo fees, this one deserves a look! Ideally located directly across from beautiful green space and a playground, this perfectly updated home offers a great combination of comfort, style, and everyday functionality. The main floor is bright and open, with hardwood flooring in the main living and kitchen area, and tile at the front and back entrances. The spacious living room flows into the dining area and kitchen, making it perfect for entertaining. The kitchen features a subway tile backsplash, raised eating bar, high-end stainless steel appliances, plenty of cabinetry, and a large pantry. There’s lots of room to cook, gather, and entertain. Upstairs, you’ll find a spacious primary bedroom with a walk-in closet, 2-secondary bedrooms, and a 4-piece bathroom. The basement is home to the laundry, a workbench and loads of extra storage. Outside, the fully fenced west-facing backyard is a great spot to enjoy those sunny afternoons, while the DOUBLE DETACHED GARAGE, is insulated and has an ELECTRIC HEATER and 22O Volt power. There is also extra parking for a trailer or a 3rd vehicle, beside the garage. And there’s been plenty of updating here too, including: FURNACE (2026), HOT WATER TANK (2022), ATTIC INSULATION (2023), FLAT PAINTED CEILINGS (2025), VANITY in main bath (2024), WATER SOFTENER & REVERSE OSMOSIS FILTRATION (2024), GENERATOR PANEL (2024) in Basement for fridge, HWT, Furnace and WiFi plug. The location is another big plus, with parks, schools, shopping, recreation, and entertainment all close by. Whether you’re a first-time buyer, growing family, or investor, this home offers a lot of flexibility. Great location. Great updates. Great parking. No condo fees. What’s not to love? Come take a look and see if this one could be the right fit for you! More details
    Listed by Sotheby's International Realty Canada
    DIANE RICHARDSON
  • 622 54 Avenue SW in Calgary: Windsor Park Full Duplex for sale : MLS®# A2315840

    622 54 Avenue SW Windsor Park Calgary T2V 0C8
    Main Photo: 622 54 Avenue SW in Calgary: Windsor Park Full Duplex for sale : MLS®# A2315840
    $1,300,000
    Residential
    Status:
    Active
    MLS® Num:
    A2315840
    Bedrooms:
    10
    Bathrooms:
    4
    Floor Area:
    2,340 sq. ft.
    INVESTORS More details
    Listed by RE/MAX Landan Real Estate
    DIANE RICHARDSON
  • 2412 28 Avenue SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2334563

    2412 28 Avenue SW Richmond Calgary T2T 1K9
    Main Photo: 2412 28 Avenue SW in Calgary: Richmond Semi Detached (Half Duplex) for sale : MLS®# A2334563
    $899,990
    Residential
    Status:
    Active
    MLS® Num:
    A2334563
    Bedrooms:
    4
    Bathrooms:
    4
    Floor Area:
    2,004 sq. ft.
    Tucked away on a quiet cul-de-sac in one of Richmond's most desirable pockets, this meticulously maintained home is being offered for the first time by its original owner. Backing directly onto a large green space and surrounded by parks and schools, this location offers an exceptional combination of privacy, convenience, and connectivity. Enjoy the benefit of no through traffic, quick access in and out of the community, and the ability to walk to the shops, restaurants, cafés,, and everyday amenities of vibrant Marda Loop. Offering over 2,900 sq.ft. of developed living space, this semi-detached home showcases quality craftsmanship and thoughtful design throughout. The bright, open-concept main floor is highlighted by hardwood flooring, flat painted ceilings, 9-inch baseboards, ceiling speakers, abundant pot lighting, and an abundance of oversized windows that flood the home with natural light. French doors off of the kitchen create a seamless connection to the rear deck and outdoor living space. Designed with both function and style in mind, the kitchen features high-gloss soft-close cabinetry, extra-thick quartz countertops, high-end stainless steel appliances, built-in oven and microwave, a large central island with a 5-burner gas cooktop, and dual pantry closets offering exceptional storage. The adjacent family room is anchored by a contemporary fireplace with custom built-ins, while the spacious dining area and front living room provide flexibility for both everyday living and entertaining. Floating cabinetry adds a modern touch throughout the home. A conveniently tucked away powder room and separate side entrance with a dedicated coat closet completes the main level. Upstairs, glass railings continue and a large skylight fills the upper hallway with natural light. The expansive primary retreat features a walk-in closet with custom built-in shelving and organizers, while the ensuite is beautifully appointed with dual sinks, in-floor heat, a deep soaker tub, and a fully tiled walk-in shower with built-in caddy. Two additional bedrooms both with huge windows, a full bathroom, and a dedicated laundry room with sink and built-in cabinetry complete the upper level. The fully developed basement extends the living space with a spacious recreation room, a fourth bedroom, a full bathroom, and additional storage. Ceiling speakers on the lower level enhance the space, making it ideal for movie nights, entertaining, or relaxing with family and friends. The property sits on a 125’ deep lot, adding that coveted extra inner city space. The year yard is completed with a full length deck, BBQ gas line, and fire pit area. The oversized double detached garage is fully insulated, drywalled, painted, and equipped with its own electrical panel. Combining an exceptional location, thoughtful upgrades, quality finishes, abundant storage, and pride of ownership throughout, this is a rare opportunity to own a truly outstanding property in one of Calgary's most sought-after communities. More details
    Listed by RE/MAX First
    DIANE RICHARDSON
  • 103 Bridle Estates Mews SW in Calgary: Bridlewood Semi Detached (Half Duplex) for sale : MLS®# A2335580

    103 Bridle Estates Mews SW Bridlewood Calgary T2A 6R1
    OPEN HOUSE: Aug 15, 2026
    02:30 PM - 04:30 PM MDT
    Open House on Saturday, August 15, 2026 2:30PM - 4:30PM
    Main Photo: 103 Bridle Estates Mews SW in Calgary: Bridlewood Semi Detached (Half Duplex) for sale : MLS®# A2335580
    $688,000
    Residential
    Status:
    Active
    MLS® Num:
    A2335580
    Bedrooms:
    3
    Bathrooms:
    3
    Floor Area:
    1,408 sq. ft.
    HONEY, STOP THE CAR — an exceptional opportunity awaits in the highly sought-after Bridle Estates community, where this well maintained +55 walkout bungalow villa offers an extraordinary blend of comfort, convenience, and low-maintenance living, all under $700,000. This property provides over 2,400 sq. ft. of thoughtfully developed living space, NO condo fees, and the added peace of mind of an HOA that takes care of snow removal and landscaping, allowing you to simply lock the door and travel with ease. From the moment you step inside, the home welcomes you with 9’ ceilings, a spacious and inviting foyer, and a sense of openness that carries throughout the main floor. At the front of the home, a generous flex room offers endless possibilities — whether you envision a formal dining room for hosting memorable gatherings, a quiet reading lounge, or a second conversation area perfect for morning chats, this space adapts effortlessly to your lifestyle. The kitchen is both functional and charming, featuring stainless steel appliances, custom cabinetry with ample storage, a convenient breakfast bar, and a corner pantry. Adjacent to the kitchen, the bright and airy breakfast nook captures the warmth of the south-facing exposure, opening onto a low-maintenance deck that becomes an ideal spot for enjoying your BBQ dinners, afternoon sunshine, or peaceful evening relaxation. The Great room is the heart of the home, showcasing an elegant fireplace framed by oversized windows that bathe the space in natural light. The primary bedroom is generously sized and offers a walk-in closet along with a private ensuite complete with a soothing soaker tub, a large vanity, and a renovated (2024)separate shower. A convenient half bath and a main-floor laundry room with additional storage complete this level. The fully finished walkout basement significantly expands your living space, offering a sprawling family room anchored by a second gas fireplace and two additional generous sized bedrooms plus a 4-piece bathroom. With abundant storage throughout and direct access to a covered concrete patio, the lower level becomes a seamless extension of your indoor-outdoor living experience. Additional highlights include an insulated and drywalled double attached garage, ideal for year-round convenience, and a charming covered front porch that invites you to enjoy your morning coffee while taking in the peaceful surroundings. The complex itself offers a beautifully maintained gazebo gathering area and lush green spaces with pathways, encouraging connection and community among residents. Perfectly situated ithin easy reach of Fish Creek Park, with its extensive network of walking and biking trails, as well as nearby grocery stores, restaurants, shops, and essential services, this location offers both tranquility and accessibility. Quick access to Stoney Trail ensures effortless travel across the city. More details
    Listed by RE/MAX Realty Professionals
    DIANE RICHARDSON
  • 122 Midtown Boulevard SW in Airdrie: Midtown Semi Detached (Half Duplex) for sale : MLS®# A2335743

    122 Midtown Boulevard SW Midtown Airdrie T4B 4C9
    Main Photo: 122 Midtown Boulevard SW in Airdrie: Midtown Semi Detached (Half Duplex) for sale : MLS®# A2335743
    $519,900
    Residential
    Status:
    Active
    MLS® Num:
    A2335743
    Bedrooms:
    4
    Bathrooms:
    4
    Floor Area:
    1,580 sq. ft.
    Here's the home you've been waiting for. A wonderfully finished 2 story attached home in a fantastic area. More details
    Listed by Royal LePage Blue Sky
    DIANE RICHARDSON
  • 4507 17 Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2334490

    4507 17 Street SW Altadore Calgary T2T 4R3
    Main Photo: 4507 17 Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2334490
    $1,550,000
    Residential
    Status:
    Active
    MLS® Num:
    A2334490
    Bedrooms:
    6
    Bathrooms:
    5
    Floor Area:
    2,561 sq. ft.
    Situated in the heart of Altadore, this brand-new MOVE IN READY semi-detached home by Alliance Custom Homes blends modern design with an enviable location. Steps from River Park, Sandy Beach, and the Elbow River, and minutes from Marda Loop and 17th Avenue, it offers the perfect balance of vibrant city living and peaceful natural escapes. With top schools nearby and quick downtown access via Crowchild Trail or transit, this is inner-city living at its finest. Inside, the home is thoughtfully designed for both refined living and everyday function. A sun-drenched front dining room sets an atmosphere of understated elegance, complemented by a striking entryway with architecturally integrated storage and a memorable, design-forward sense of arrival. At the heart of the home, the chef’s kitchen is elegantly curated with full-height custom cabinetry, refined quartz surfaces, and a dedicated coffee bar, anchored by an oversized statement island and a discreet built-in pantry. Premium JennAir appliances enhance both form and function with a sleek, integrated aesthetic. The adjoining living room, centred around a contemporary fireplace, offers a warm yet refined retreat, while a tailored mudroom with custom-designed built-ins and a designer powder room complete the main level with quiet, European-inspired elegance. Upstairs, the primary suite is a serene private retreat, featuring a generous walk-in closet and a spa-inspired ensuite with dual vanities, a deep soaker tub, and an elegantly tiled shower. Two additional bedrooms are thoughtfully paired with a refined full bath and an upper-level laundry room, offering both comfort and convenience. The loft level introduces a rare level of versatility, showcasing a bonus lounge with wet bar, a full bath, dedicated office and studio spaces, and a private balcony—an ideal setting for quiet mornings or sunset views. The fully finished lower level extends the home’s living experience with a spacious recreation room and wet bar, a media area, fitness space, a fourth bedroom, and a full bath, creating a flexible environment suited to both entertaining and everyday living. Altadore is one of Calgary’s most desirable communities, and this home pairs its coveted location with thoughtful design, refined finishes, and a lifestyle that adapts to you—today and for years to come. More details
    Listed by RE/MAX House of Real Estate
    DIANE RICHARDSON
1-12/219
Data was last updated August 12, 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.