Diane Richardson

Office Location

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

Cell: 403.397.3706

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Duplexes for Sale in SE Calgary | Semi-Detached Homes

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

Duplexes for sale in SE Calgary and Southeast Calgary semi-detached homes

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

Calgary listings may use terms such as semi-detached home, half duplex or side-by-side duplex. These terms can describe one dwelling attached to another by a shared wall, but buyers should confirm the exact legal property type and what is included with each individual listing.

  • Property & Floor Plan Compare usable living space, bedroom distribution, bathrooms, basement development, storage, garage or parking and outdoor areas.
  • Title & Ownership Confirm the legal title, lot boundaries and whether condominium fees, shared agreements or other ownership 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 Duplex or Semi-Detached Home in Southeast Calgary

Two SE Calgary duplexes for sale at similar prices can differ substantially in lot size, garage capacity, interior layout, basement development, age, renovations and ownership structure. Buyers should compare the complete property rather than relying only on bedroom count or advertised square footage.

The shared-wall configuration can also affect how a home functions. Consider the location of bedrooms, living spaces, stairways and utility areas in relation to the adjoining residence, together with privacy, sound transmission and exterior maintenance responsibilities.

Confirm Whether You Are Buying a Half Duplex or Full Duplex

Search results for “duplex for sale Calgary SE” can include different property arrangements. A half duplex or semi-detached property generally represents one dwelling within a two-unit building, while a full duplex generally refers to both dwelling units being offered together.

Buyers should verify the legal description, land title, property boundaries and listing details before assuming that both sides of a duplex are included in the sale.

Compare Semi-Detached Homes Across Calgary

Buyers who are flexible about location can compare Southeast Calgary duplexes with semi-detached properties in other Calgary quadrants. Looking across several areas can provide useful context for pricing, lot size, garage options, property age and interior space.

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

Questions about duplexes for sale in SE Calgary?

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

Duplexes for Sale in SE Calgary

Duplex for Sale Calgary SE | SE Calgary Duplexes

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  • 6125 Penedo Way SE in Calgary: Penbrooke Meadows Semi Detached (Half Duplex) for sale : MLS®# A2351810

    6125 Penedo Way SE Penbrooke Meadows Calgary T2A 3N2
    Main Photo: 6125 Penedo Way SE in Calgary: Penbrooke Meadows Semi Detached (Half Duplex) for sale : MLS®# A2351810
    $359,900
    Residential
    Status:
    Active
    MLS® Num:
    A2351810
    Bedrooms:
    4
    Bathrooms:
    2
    Floor Area:
    993 sq. ft.
    BEST VALUE SEMI-DETACHED l RENOVATED | HUGE BACK YARD | MAJOR ITEM UPDATED | NO CONDO FEE. |Welcome to this fully renovated half-duplex in Penbrooke Meadows, offering modern upgrades, a functional layout, and exceptional value for first-time buyers, families, or investors. The main floor features a large, bright living room and an updated kitchen with brand-new cabinets, brand-new stainless steel appliances, along with a convenient main-floor powder room. Upstairs you’ll find three well-sized bedrooms and a fully updated 4-piece bathroom. Basement is fully developed adding even more living space with a generous recreation room and an additional bedroom, laundry and storage area. Renovations throughout include brand-new LVP flooring, new baseboards, fresh paint, brand-new lighting, and professional cleaning. Major mechanical updates provide peace of mind, including a brand-new 2026 furnace, a roof and windows replaced just 5–6 years ago, and a hot water tank that is 9–10 years old. Both bathrooms have been upgraded with brand-new toilets, new vanities, new faucets, new hardware, new mirrors, and new vinyl tile flooring, creating a clean and cohesive modern look. Outside, the large backyard offers ample space for gardening, play areas, or future customization. Ideally located close to schools, parks, shopping, and transit, this move-in-ready home delivers comfort, style, and peace of mind in one of Calgary’s established southeast communities. Come see why this beautifully renovated home is the perfect fit — book your showing today. More details
    Listed by Grand Realty
    DIANE RICHARDSON
  • 5412 14 Avenue SE in Calgary: Penbrooke Meadows Semi Detached (Half Duplex) for sale : MLS®# A2351751

    5412 14 Avenue SE Penbrooke Meadows Calgary T2A 0L3
    Main Photo: 5412 14 Avenue SE in Calgary: Penbrooke Meadows Semi Detached (Half Duplex) for sale : MLS®# A2351751
    $359,800
    Residential
    Status:
    Active
    MLS® Num:
    A2351751
    Bedrooms:
    3
    Bathrooms:
    2
    Floor Area:
    1,124 sq. ft.
    Welcome to this bright and well-maintained 3-bedroom, 1.5-bath duplex situated on a spacious lot in the desirable community of Penbrooke! This home has been updated over the past few years, including the roof, bathrooms, and windows, offering excellent value and peace of mind. The upper level features three generously sized bedrooms and a full bathroom. The bright main floor offers a spacious living room with large windows that fill the home with natural light, an open-concept kitchen with a dining area, and a convenient 2-piece bathroom. The rear entrance is aligned with the basement stairs, providing excellent potential to create a separate entrance, subject to municipal approval. The basement includes a large recreation/family room and plenty of storage space, offering great flexibility for future development. Outside, you'll find a beautifully maintained backyard with two gravel parking pads and a good-sized storage shed. Ideally located close to schools, shopping, parks, public transit, and other amenities, this property is an excellent opportunity for first-time buyers, growing families, or investors. More details
    Listed by RE/MAX House of Real Estate
    DIANE RICHARDSON
  • 218A Allan Crescent SE in Calgary: Acadia Semi Detached (Half Duplex) for sale : MLS®# A2348377

    218A Allan Crescent SE Acadia Calgary T2J 0T4
    Main Photo: 218A Allan Crescent SE in Calgary: Acadia Semi Detached (Half Duplex) for sale : MLS®# A2348377
    $525,000
    Residential
    Status:
    Active
    MLS® Num:
    A2348377
    Bedrooms:
    4
    Bathrooms:
    2
    Floor Area:
    1,008 sq. ft.
    * OPEN HOUSE SAT OCT 10 FROM 1:00 - 3:00 PM* Welcome home to Acadia - one of SE Calgary's most convenient and well-loved neighbourhoods! This duplex bungalow has plenty of recent updates: newer windows, paint, and roof, plus central A/C to keep things cool all summer. Step inside to a bright living room with big windows and a cozy wood-burning fireplace, flowing into a renovated kitchen with stone countertops, an eat-in dining area, new lighting, fresh hardware, and a brand-new fridge. The main floor also offers three comfortable bedrooms and a full 3 piece bath. Downstairs, the basement is newly updated with a large rec room, a spacious bedroom, a full bath, and even an office nook/den and laundry/storage space. It also has its own separate side entrance, which is great for privacy, guests, or future rental potential (plumbing roughed in for a future kitchen and sink in laundry room). Outside, the pie-shaped lot gives you a huge, fully fenced backyard - a rare find in the city - a large deck that catches the west sun, firepit, no neighbours directly behind you, and an oversized single detached garage. And the location can't be beat: walk to schools, parks, playgrounds, the tennis courts, Acadia Rec Centre, and a community pool, with shopping and pretty much everything else just minutes away. Lots of character, and move-in ready - this one has it all! More details
    Listed by Real Broker
    DIANE RICHARDSON
  • 8826 6 Street SE in Calgary: Acadia Semi Detached (Half Duplex) for sale : MLS®# A2350752

    8826 6 Street SE Acadia Calgary T2H 2B1
    Main Photo: 8826 6 Street SE in Calgary: Acadia Semi Detached (Half Duplex) for sale : MLS®# A2350752
    $419,900
    Residential
    Status:
    Active
    MLS® Num:
    A2350752
    Bedrooms:
    2
    Bathrooms:
    2
    Floor Area:
    507 sq. ft.
    WELCOME to this FRESHLY UPDATED + MOVE-IN-READY BI-LEVEL HALF DUPLEX in ACADIA, offering 915+ SQ. FT. OF DEVELOPED LIVING SPACE, 2 BEDROOMS, 1.5 BATHROOMS, CENTRAL A/C, A PRIVATE FENCED YARD, REAR PARKING PAD + BEST OF ALL—NO STRATA FEES!!! Set on a 3,218 SQ. FT. PIE-SHAPED LOT, with FRESH MODERN UPDATES, SOARING VAULTED CEILINGS, EXPOSED WOOD BEAMS + a BRIGHT OPEN FLOORPLAN, this home offers a beautiful blend of CHARACTER, COMFORT + FUNCTIONALITY! PERFECT FOR FIRST-TIME BUYERS, YOUNG PROFESSIONALS, DOWNSIZERS, PET OWNERS + INVESTORS, enjoy the FREEDOM OF HOMEOWNERSHIP WITHOUT MONTHLY STRATA FEES! A private FRONT PATIO welcomes you into the bright main floor w/FRESH NEUTRAL PAINT + NEW VINYL PLANK FLOORING. The LIVING ROOM showcases a rich WOOD-PLANK CEILING + crisp WHITE EXPOSED BEAMS, creating incredible architectural character + a warm, inviting atmosphere you won’t find in an ordinary home. CORNER WINDOWS fill the space w/natural light, while the OPEN FLOORPLAN connects the living + dining areas for easy everyday living + entertaining. The DINING ROOM continues the wood ceiling + beams overhead, w/a contemporary CHANDELIER + generous space for family dinners, celebrations + hosting friends in style. The KITCHEN blends warmth + modern style w/TWO-TONE CABINETRY, gleaming QUARTZ COUNTERS + an OVERSIZED PENINSULA offering excellent prep space, storage + a natural connection to the dining area. A large window above the DOUBLE SINK brings in natural light, while ample cabinetry keeps everyday essentials organized + close at hand. SS APPLIANCES incl. REFRIGERATOR, ELECTRIC STOVE, DISHWASHER + RANGE HOOD complete the space. Beyond, the MUDROOM provides direct access to the rear DECK—perfect for morning coffee, summer BBQs + easy access to the yard. A convenient 2-PC BATH completes the main level. Downstairs, the FULLY FINISHED BASEMENT creates a quiet, private bedroom level. The PRIMARY RETREAT offers a comfortable place to unwind, separated from the main living spaces. Nearby, the 2ND BEDROOM w/WALK-IN CLOSET is ideal for children, guests or a HOME OFFICE. A 4-PC BATH w/full tub/shower combination + dedicated UTILITY/LAUNDRY ROOM w/WASHER + DRYER add everyday practicality. Outside, the PRIVATE FENCED BACKYARD is PERFECT FOR PETS TO ROAM, children to play, gardening + evenings outdoors! The elevated REAR DECK overlooks the yard, while the CONCRETE PATIO below provides another spot to relax or entertain. The home features both PITCHED + FLAT ROOF SECTIONS, w/NEW SHINGLES INSTALLED ON THE PITCHED PORTION IN 2026! A BACK LANE + REAR PARKING PAD offer everyday convenience, easy parking + space for outdoor enjoyment. Located in ESTABLISHED ACADIA, close to PARKS, PLAYGROUNDS, SCHOOLS + SHOPPING, w/easy access to amenities + connections across Calgary. Whether you're entering the market, downsizing or seeking an alternative to condo living, this home delivers PRIVATE OUTDOOR SPACE, CENTRAL A/C, a FINISHED LOWER LEVEL + UNIQUE CHARACTER—ALL WITHOUT STRATA FEES! BOOK NOW! More details
    Listed by RE/MAX House of Real Estate
    DIANE RICHARDSON
  • 1211 Mahogany Boulevard SE in Calgary: Mahogany Semi Detached (Half Duplex) for sale : MLS®# A2351179

    1211 Mahogany Boulevard SE Mahogany Calgary T3M 2Y2
    Main Photo: 1211 Mahogany Boulevard SE in Calgary: Mahogany Semi Detached (Half Duplex) for sale : MLS®# A2351179
    $689,900
    Residential
    Status:
    Active
    MLS® Num:
    A2351179
    Bedrooms:
    5
    Bathrooms:
    4
    Floor Area:
    1,708 sq. ft.
    UNBELIEVABLE OPPORTUNITY & A SMART INVESTMENT IN MAHOGANY. This brand-new “Rayn” blends stylish family living with real income potential thanks to a fully developed 2-bedroom, 1-bathroom legal suite with its own private entrance, perfect for rental revenue, extended family, or added flexibility for the future. It’s one of the best 2-bedroom suite layouts you’ll find, with a thoughtful use of space that makes furnishing, living, and renting easy from day one. While this home offers the popular Rayn floor plan, several subtle design changes create a unique and highly functional main-floor layout. Natural vinyl plank flooring and elevated finishes establish a warm, modern feel, while the convenient front flex room offers a bright and inviting space that can adapt to your lifestyle. Whether used as a formal sitting area, home office, playroom, or quiet retreat, it adds valuable flexibility to the home. At the rear, the kitchen becomes the heart of the home, featuring timeless white cabinetry to the bulkhead, a modern backsplash, chimney hood fan, stainless steel appliances, and bright white quartz countertops. A generously sized island provides plenty of room for meal preparation, casual dining, and entertaining. Sliding oversized back windows bring in the breeze on those warm summer days. The central dining and living areas create a natural gathering space between the front living room and rear kitchen. The dining area comfortably accommodates an extended table for family dinners and celebrations, while the central living room offers a welcoming place to relax or entertain. The open flow keeps each area connected while still giving every space its own distinct purpose. A conveniently positioned 2-piece bathroom completes the main level. A raised homework and tech nook overlooking the main floor adds another fun and functional element to the design. It’s an ideal space for studying, working from home, organizing daily schedules, or creating a dedicated computer station without taking away from the primary living areas. Upstairs, a cozy bonus room provides the perfect setting for movie nights, a children’s play area, or a quiet reading corner. The primary retreat is privately positioned at the back of the home and features an oversized window, a generous walk-in closet, and a stylish 4-piece ensuite with dual sinks and a full-size shower. The additional bedrooms are well-sized, while upper-floor laundry keeps daily routines simple and efficient. The fully developed legal basement suite is a major advantage, offering 2 bedrooms, 1 bathroom, a private entrance, and a smart layout that maximizes usable living space. Whether you’re looking for a mortgage helper, comfortable accommodations for extended family, or a long-term investment opportunity, the suite adds meaningful value, flexibility, and income potential. Located in the award-winning lake community of Mahogany, this home is a must see! More details
    Listed by Real Broker
    DIANE RICHARDSON
  • 144 Elgin Meadows View SE in Calgary: McKenzie Towne Semi Detached (Half Duplex) for sale : MLS®# A2351566

    144 Elgin Meadows View SE McKenzie Towne Calgary T2Z 0G1
    Main Photo: 144 Elgin Meadows View SE in Calgary: McKenzie Towne Semi Detached (Half Duplex) for sale : MLS®# A2351566
    $448,800
    Residential
    Status:
    Active
    MLS® Num:
    A2351566
    Bedrooms:
    2
    Bathrooms:
    3
    Floor Area:
    1,126 sq. ft.
    **Open House, October 10, 2:00 - 3:30 pm** Step into smart, affordable homeownership in vibrant McKenzie Towne! Located in desirable Elgin Meadows, this semi-detached gem gives you all the perks of freehold ownership—meaning total lifestyle independence with zero monthly condo fees. The smart two-storey layout kicks off with a light-filled main level made for effortless everyday living and entertaining, complete with a convenient main-floor powder room. Upstairs features two generously sized bedrooms and two full bathrooms, giving you a functional setup that works perfectly for roommates, guests, or a starter family. Downstairs, the unfinished basement comes equipped with a large egress window, offering an awesome blank canvas and the perfect setup to easily add a 3rd bedroom, a rec room, or a home gym as your space needs grow. Right outside your door, you get the absolute best of McKenzie Towne’s classic small-town charm: tree-lined pathways, community parks, Elgin’s picturesque ponds, and quick strolls to High Street shops, schools, and 130th Ave amenities, plus instant access to Deerfoot and Stoney Trails. Whether you are a savvy first-time buyer looking to step onto the property ladder without the heavy price tag of a fully detached house, or an investor seeking a turnkey asset in a high-demand SE location, this home packs incredible value and lifestyle into one fantastic package. Book your private tour today! More details
    Listed by TREC The Real Estate Company
    DIANE RICHARDSON
  • 6 Prestwick Estate Gate SE in Calgary: McKenzie Towne Semi Detached (Half Duplex) for sale : MLS®# A2351643

    6 Prestwick Estate Gate SE McKenzie Towne Calgary T2Z 4B6
    Main Photo: 6 Prestwick Estate Gate SE in Calgary: McKenzie Towne Semi Detached (Half Duplex) for sale : MLS®# A2351643
    $539,900
    Residential
    Status:
    Active
    MLS® Num:
    A2351643
    Bedrooms:
    2
    Bathrooms:
    3
    Floor Area:
    1,531 sq. ft.
    BEAUTIFULLY CURATED | JAYMAN BUILT TWO STORY | NO SIDE NEIGHBOR | QUIET CUL-DE-SAC | FACES PRESTWICK COMMONS PARK Welcome to Prestwick Estates in McKenzie Towne, where pride of ownership is evident at every turn. Immaculately maintained, this exceptional Jayman BUILT home offers over 1530 sq ft of thoughtfully developed living space, with 2 large upper bedrooms, 3 bathrooms, and an oversized double detached garage (22' x 20'), all set on a tranquil, family-friendly street. The main level features a bright, open-concept layout with 9' ceilings, oversized windows, and timeless finishes throughout. You'll appreciate the warmth of the newer luxury vinyl wide plank floors, the charm of the semi-formal dining room, and the inviting living room anchored by a beautiful corner gas fireplace with tile surround and mantel. The spacious kitchen is designed for entertaining, complete with raised panel maple cabinetry, a central island with a breakfast bar, recessed pot lights, and lots of countertop space for extra storage. The upper level offers two well-appointed bedrooms and a bonus room. The spacious primary suite has its own private ensuite and walk-in closet, ensuring comfort and privacy. A second full bathroom and ample closet space add to the functionality of this level. Downstairs, the unspoiled lower level provides potential future additional living space with two large windows and a substantial storage room perfect for seasonal items. Step outside to enjoy your own backyard oasis, thoughtfully designed with underground sprinklers, an 18' x 16' stamped concrete patio and walkway to your garage—ideal for relaxing, entertaining, or weekend projects. The east-facing front covered porch is the perfect spot for morning coffee or an evening unwind. This home is the complete package—located close to parks, schools, transit, water park, shopping, and the vibrant charm of McKenzie Towne’s High Street. Whether you're upsizing, downsizing, or investing, this rare home checks all the boxes. Don’t miss your opportunity—call your friendly REALTOR® today to schedule a private tour of this exceptional home! More details
    Listed by Jayman Realty Inc.
    DIANE RICHARDSON
  • 29 Elgin Mews SE in Calgary: McKenzie Towne Semi Detached (Half Duplex) for sale : MLS®# A2351535

    29 Elgin Mews SE McKenzie Towne Calgary T2Z 4J9
    Main Photo: 29 Elgin Mews SE in Calgary: McKenzie Towne Semi Detached (Half Duplex) for sale : MLS®# A2351535
    $515,000
    Residential
    Status:
    Active
    MLS® Num:
    A2351535
    Bedrooms:
    4
    Bathrooms:
    3
    Floor Area:
    1,127 sq. ft.
    Welcome to this 4-bedroom duplex in McKenzie Towne! The open-concept main floor offers a bright living area, a kitchen with a centre island, and a convenient half bath. Upstairs features three bedrooms and a full bathroom, while the finished basement includes a fourth bedroom and an additional bathroom. Enjoy the backyard deck and a cul-de-sac location close to shopping and playgrounds. A great opportunity to make this home your own! More details
    Listed by LPT Realty
    DIANE RICHARDSON
  • 288 Sora Terrace SE in Calgary: Hotchkiss Semi Detached (Half Duplex) for sale : MLS®# A2350499

    288 Sora Terrace SE Hotchkiss Calgary T3S 0L8
    Main Photo: 288 Sora Terrace SE in Calgary: Hotchkiss Semi Detached (Half Duplex) for sale : MLS®# A2350499
    $569,500
    Residential
    Status:
    Active
    MLS® Num:
    A2350499
    Bedrooms:
    3
    Bathrooms:
    3
    Floor Area:
    1,728 sq. ft.
    Welcome to the Dallas by Rohit Homes, a coveted floorplan that rarely comes up for sale, and this one gives you all the benefits of a newer home without waiting on a construction timeline! Completed in 2025 and offering approximately 1,726 sq. ft., this 3-bedroom, 2.5-bath semi-detached in Sora at Hotchkiss has the space, functionality and finishing touches already taken care of — including a south-facing backyard, deck, fencing, landscaping and double front attached garage. Step inside and you'll immediately appreciate how bright and open this home feels. 9’ ceilings, triple-pane windows and large windows across the rear bring in tons of natural light, while the open-concept main floor gives you plenty of room to gather, entertain and actually live. The kitchen is a standout with quartz countertops, stainless steel appliances, full-height cabinetry and a large island with seating. One of our favourite features? The walk-through pantry connects directly to the mudroom off the garage — because groceries, backpacks, boots and all the everyday stuff need somewhere to land! Upstairs, open railing keeps the space feeling light and airy and leads to a central bonus room perfect for movie nights, a kids' hangout or home office. The large primary suite gives you room to unwind with a walk-in closet and private 3pc ensuite, while two additional bedrooms, another full bathroom and convenient upper-floor laundry complete the level. The unfinished basement gives you room to grow with a separate side entrance and bathroom rough-in already in place. Behind the scenes, you'll also appreciate a 96% high-efficiency furnace, whole-home humidifier and substantial 80-gallon hot-water tank. Outside, there's no long list of projects waiting for you. The front is fully hardscaped while the south-facing backyard is already fenced, sodded and complete with a deck. No waiting for final grades. No pricing out a fence and deck after possession. It's done. And don't overlook the double attached garage — room for vehicles, bikes, tires, tools and all the storage that comes with Calgary life, plus no scraping the windshield on those freezing winter mornings. Sora offers a quieter, nature-focused setting within Hotchkiss, surrounded by wetlands, ponds, pathways, boardwalks and green space all steps from your new home. Hotchkiss is planned with 51 acres of parks and pathways, a future K-9 school and approximately four acres of future commercial amenities, meaning even more convenience is coming as the community grows. For everything you need today, Seton, Mahogany and McKenzie Towne are just minutes away, offering plenty of shopping, dining, recreation and everyday amenities. You’ll also have convenient access to South Health Campus, the YMCA at Seton, Fish Creek Provincial Park and major routes throughout the city. A hard-to-find Dallas, built in 2025 with the yard already done and no construction wait — move in and enjoy! More details
    Listed by eXp Realty
    DIANE RICHARDSON
  • 223 Elgin Point SE in Calgary: McKenzie Towne Semi Detached (Half Duplex) for sale : MLS®# A2350857

    223 Elgin Point SE McKenzie Towne Calgary T2Z 4Z8
    Main Photo: 223 Elgin Point SE in Calgary: McKenzie Towne Semi Detached (Half Duplex) for sale : MLS®# A2350857
    $500,000
    Residential
    Status:
    Active
    MLS® Num:
    A2350857
    Bedrooms:
    3
    Bathrooms:
    3
    Floor Area:
    1,128 sq. ft.
    Welcome to this beautifully updated half-duplex in the heart of McKenzie Towne, where comfort, style, and convenience come together! This inviting 3-bedroom, 2.5-bathroom home offers a functional layout, thoughtful upgrades, and plenty of space for the whole family. Step inside to discover stylish new vinyl flooring and updated appliances. Major improvements include a new roof, air conditioning for those hot summer days, and solar film on the windows for added comfort and energy efficiency. Step outside to enjoy the large backyard, complete with a new deck—the perfect spot for summer BBQs, entertaining friends, or simply relaxing while the kids play. A double detached garage adds convenience and extra storage. Located in the family-friendly community of McKenzie Towne, you'll love being close to schools, parks, playgrounds, shopping, and all the amenities this vibrant neighbourhood offers, with easy access to Stoney Trail. Whether you're a first-time buyer, a growing family, or looking to downsize, this move-in-ready home has so much to offer. A fantastic opportunity to enjoy comfortable living in a great community—come see it for yourself! More details
    Listed by TREC The Real Estate Company
    DIANE RICHARDSON
  • 358 Marina Cove SE in Calgary: Mahogany Semi Detached (Half Duplex) for sale : MLS®# A2351198

    358 Marina Cove SE Mahogany Calgary T3M 3P4
    Main Photo: 358 Marina Cove SE in Calgary: Mahogany Semi Detached (Half Duplex) for sale : MLS®# A2351198
    $825,000
    Residential
    Status:
    Active
    MLS® Num:
    A2351198
    Bedrooms:
    3
    Bathrooms:
    3
    Floor Area:
    1,169 sq. ft.
    ** Award Winning Model and Community ** Welcome to THE STREAMS of Lake Mahogany ** A new level in luxury living by Jayman BUILT. This picturesque enclave nestled within the community of Lake Mahogany boasts the tranquility of lake living while having an abundance of amenities at your fingertips. All of which are surrounded by tranquil parks, water features, community entertain zones & pathways with stunning architectural guidelines to elevate your lifestyle. Featuring West Coast & Urban Contemporary Design, you will discover the beautiful FULLY FINISHED Sawyer floor plan with an attractive exterior design. This gorgeous Bungalow will have you at Hello. As you enter, you seamlessly pass the DEN & are welcomed into a stunning open kitchen area with a soaring 9ft main accented with QUARTZ countertops, sleek built-in upgraded stainless-steel appliances & lovely large center island. Both the Great Room & Owner's Suite boast amazing site lines, with the primary including a "spa-like" en suite showcasing dual vanities, a large soaker tub, a stand-alone shower & walk-in closet with laundry connections for ease of convenience. Stay warm with the great room fireplace and more views of the Streams' water fall feature. The FULLY FINISHED lower level features an expansive Rec Room, TWO ADDITIONAL BEDROOMS, a full bath, a wet bar, and another laundry room. Enjoy your ATTACHED GARAGE with an extended parking pad and a front and rear porch. Bonus: gas BBQ line with a gas fireplace table on your 12' x 10 deck. The Streams takes its inspiration from the surrounding natural environment. It is that natural environment that has shaped and influenced the architectural style and landscape features within the community, reflecting the beauty of the Lake and its surroundings. All while incorporating the leading technology in smart home necessities, BuiltGreen Canada Standard requirements and cutting-edge home efficiencies such as solar panels, UV-C ultraviolet light air purification system, High efficiency furnace with Merv 13 filters, Active Heat Recovery Ventilator, Navien-brand tankless hot water heater, triple pane windows, dual zone furnace and an electric vehicle charging rough in. Discover an elevated experience where you can enjoy an attached garage while appreciating a maintenance-free, lock-and-leave lifestyle. Contact your REALTOR® today for the newly released price and a private viewing. More details
    Listed by Jayman Realty Inc.
    DIANE RICHARDSON
  • 91 Walcrest Way SE in Calgary: Walden Semi Detached (Half Duplex) for sale : MLS®# A2350958

    91 Walcrest Way SE Walden Calgary T2X 4G2
    Main Photo: 91 Walcrest Way SE in Calgary: Walden Semi Detached (Half Duplex) for sale : MLS®# A2350958
    $535,000
    Residential
    Status:
    Active
    MLS® Num:
    A2350958
    Bedrooms:
    3
    Bathrooms:
    3
    Floor Area:
    1,624 sq. ft.
    Welcome to this well-maintained two-storey semi-detached home in the popular community of Walden. Built in 2021 and situated on a desirable corner lot, this home offers a bright, functional layout, a south-facing backyard and an attached double garage. The main floor features luxury vinyl plank flooring and large windows that bring in plenty of natural light. The open-concept layout provides an easy flow between the kitchen, dining and living areas, creating a comfortable space for everyday living and entertaining. The kitchen offers plenty of cabinetry and workspace, while the dining area provides direct access to the sunny south-facing backyard. A gas BBQ outlet make the outdoor space ready for summer grilling and gatherings. Upstairs, you will find three bedrooms, including a spacious primary suite overlooking the quiet backyard. The primary features a large walk-in closet and private four-piece ensuite. The upper-level laundry room adds everyday convenience and includes a stylish accent wall and custom shelving. The unfinished basement offers plenty of potential for future development and features a separate side entrance, giving you added flexibility to create a space that works for your needs. Additional features include a professionally installed water softener, central air conditioning rough-in, energy-efficient features throughout and an attached double garage. The corner lot provides added outdoor space and, with no sidewalk along the property, less snow shoveling to worry about during Calgary winters. Located just a short walk from transit bus stop, Walden day care and a park directly across from the home, this property is well positioned for convenient everyday living. Walden is a family-friendly community with pathways, parks and green spaces throughout. This home is located at prime location with easy access to nearby shopping and services in both Walden and Legacy which makes it convenient access to groceries, restaurants, fitness and other everyday amenities. With its bright interior, sunny backyard, double garage and future basement potential, this Walden home offers a great combination of space, functionality and location. More details
    Listed by CIR Realty
    DIANE RICHARDSON
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Data was last updated October 13, 2026 at 04:05 AM (UTC)

Buying or Selling a Duplex in SE Calgary

SE Calgary duplexes and semi-detached homes can differ substantially in ownership structure, floor plan, lot size, garage configuration, basement development and condition. Understanding exactly what is included with each property is an important part of comparing the available listings.

Buyers searching for a duplex for sale in SE Calgary may see properties described as semi-detached homes, half duplexes or side-by-side duplexes. These terms are commonly associated with two attached dwellings, but the legal title and property configuration should be confirmed for every individual listing.

A full duplex generally refers to both dwelling units being offered together, while a half duplex or semi-detached property typically represents one dwelling within the building. The listing description alone should not be relied upon to determine the legal ownership structure.

  • Confirm the Property Type Determine whether the sale includes one dwelling or both sides and review the legal title, lot configuration and ownership structure.
  • Evaluate the Property Compare floor plan, bedrooms, bathrooms, basement, garage, lot, renovations and overall physical condition.
  • Understand the Costs Consider property taxes, insurance, utilities, maintenance, repairs and any applicable condominium or shared expenses.

Half Duplex, Semi-Detached or Full Duplex?

The terminology used in Calgary real estate searches can create confusion. Buyers should determine precisely what is being sold before comparing one property with another.

  • Confirm whether one dwelling or both dwelling units are included.
  • Review the legal description and land title.
  • Determine whether the property is separately titled or condominiumized.
  • Review lot boundaries and access.
  • Identify registered agreements or easements where applicable.
  • Confirm responsibilities for any shared property components.
A listing described as a duplex does not automatically mean both sides of the building are included. Buyers should verify the legal title and property description before relying on the advertised terminology.

Compare the Complete Floor Plan

Two SE Calgary duplexes for sale with similar square footage can provide very different living arrangements. Buyers should consider how the bedrooms, bathrooms and common areas are distributed throughout the home.

  • Number and location of bedrooms.
  • Bedroom dimensions and closet space.
  • Number and placement of bathrooms.
  • Kitchen layout and storage.
  • Living and dining areas.
  • Laundry location.
  • Basement layout and development.
  • Interior and seasonal storage.
  • Access to the garage, yard and exterior areas.

Buyers should also look at how the main living areas relate to the shared wall. The positioning of bedrooms, stairways, kitchens and utility spaces can affect privacy and how the home functions.

Consider the Shared-Wall Configuration

Sharing a common wall is one of the main differences between a semi-detached home and a detached house. The effect of that wall depends partly on the building design and which rooms are positioned beside the adjoining dwelling.

  • Bedroom locations in relation to the adjoining residence.
  • Main living-room and kitchen locations.
  • Placement of stairways and mechanical rooms.
  • Construction details where information is available.
  • Signs of previous changes involving the common wall.
  • Potential sound transmission between the two dwellings.

Review the Lot and Yard

Lot arrangements can vary significantly among Southeast Calgary semi-detached homes. Buyers should not assume that every half duplex provides the same amount of private yard space or the same access arrangements.

  • Lot dimensions.
  • Front and rear yard configuration.
  • Fence locations.
  • Decks and patios.
  • Side access where available.
  • Garage placement.
  • Driveway configuration.
  • Rear-lane access where applicable.
  • Available easement or encroachment information.

Available title documents, surveys or real property reports may help clarify boundaries and property improvements where applicable.

Garage and Parking

Garage and parking arrangements can be an important difference between SE Calgary duplex listings. Some properties may have attached front-drive garages, while others may have detached rear garages, parking pads or other arrangements.

  • Garage type and dimensions.
  • Number of vehicles that can practically be accommodated.
  • Driveway length.
  • Rear-lane access where applicable.
  • Additional parking-pad space.
  • Street-parking conditions.
  • Garage storage requirements.

Confirm Exterior Maintenance Responsibilities

Even when each side of a duplex is separately titled, some building components may interact with the adjoining property. Roofing, drainage, fences, exterior finishes or access arrangements may require coordination between owners.

Buyers should understand responsibility for:

  • Roofing and drainage systems.
  • Exterior siding or cladding.
  • Fencing and retaining structures.
  • Shared or adjoining driveways where applicable.
  • Landscaping near property boundaries.
  • Utility services where relevant.
  • Snow removal and exterior upkeep.

Freehold Versus Condominiumized Duplexes

Not every duplex in SE Calgary has the same ownership structure. Some semi-detached homes may be separately titled without regular condominium fees, while others may form part of a condominium corporation.

Where the property is condominiumized, buyers should consider reviewing:

  • Current condominium fees and what they include.
  • Condominium bylaws and rules.
  • Financial statements and operating budgets.
  • Reserve-fund information where applicable.
  • Corporation insurance.
  • Meeting minutes.
  • Planned repairs or capital projects.
  • Current or proposed special assessments.
  • Exterior maintenance responsibilities.
Do not assume a semi-detached property is freehold simply because it resembles a conventional house. Confirm the ownership structure and any ongoing fees for the individual property.

Review Basement Development Carefully

Some SE Calgary half duplexes may include developed basements with additional bedrooms, recreation areas, separate entrances, additional kitchens or secondary living areas.

Buyers should confirm room dimensions, windows, heating and ventilation, and review available permits where applicable. If a property includes a secondary living arrangement, the presence of a kitchen or separate entrance does not by itself establish legal-suite status.

Buyers intending to rely on a secondary suite or rental income should verify current municipal approvals, permits and the approved use of the individual property.

Inspect the Property Condition

Cosmetic finishes should not replace a broader assessment of property condition. Buyers should consider the age and condition of major components and an appropriate professional property inspection before removing applicable purchase conditions.

  • Foundation and visible drainage conditions.
  • Roofing.
  • Exterior finishes.
  • Windows and doors.
  • Plumbing.
  • Electrical service.
  • Furnace and hot-water equipment.
  • Cooling equipment where applicable.
  • Appliances.
  • Basement condition.
  • Signs of moisture or previous water intrusion.

Renovations and Permits

Renovated duplexes may include updated kitchens, bathrooms, basements, windows or mechanical systems. Buyers should understand what improvements were completed and whether permits or approvals were required.

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

Calculate the Complete Cost of Ownership

The purchase price is only part of the cost of owning a semi-detached property. Two homes with similar asking prices may have very different ongoing expenses because of age, condition, utilities, lot size and ownership structure.

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

Compare Southeast Calgary Locations

Southeast Calgary covers a large geographic area, so the individual community and address can affect commuting patterns and access to regular destinations. Buyers should compare location as carefully as the property itself.

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

School designations, programs and transportation eligibility should be confirmed for the specific property address where those factors are important.

Guidance for Buyers

Narrow your search by community, budget, bedroom count, garage requirements, lot size and basement needs. Then compare ownership structure, shared-wall configuration, property condition, available permits and complete ownership costs.

Guidance for Sellers

Clearly identify the property type, floor plan, garage, lot, basement development, renovations and available permits. Pricing should consider relevant recent sales and current competing semi-detached properties.

Selling a Duplex in SE Calgary

Buyers specifically searching for duplexes may compare details that receive less attention with detached houses. Clear information about the common wall, legal title, yard, garage, basement development and ownership structure can make those comparisons easier.

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 characteristics.
  • Renovations and improvements.
  • Available permits.
  • Major repairs or replacements.
  • Condominium information where applicable.

Pricing should consider relevant comparable sales and current competing listings while accounting for community, interior size, lot characteristics, garage, basement development, condition, renovations and ownership structure.

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

Questions about duplexes for sale in SE 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 SE Calgary

Have questions about an SE Calgary duplex, half duplex or semi-detached home, or want to arrange a viewing? Contact Diane Richardson with the property details or the features that matter most to your Southeast Calgary home search.

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

Contact Form

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

Phone or Text

Call or text Diane Richardson at 403.397.3706 about a duplex, half duplex or semi-detached property in SE Calgary.

Email

Email diane@mypadcalgary.com with the listing link, MLS® number or property requirements you would like to discuss.

What to Include in Your SE Calgary Duplex Search

  • Approximate purchase price range.
  • Preferred Southeast Calgary communities.
  • Preferred number of bedrooms and bathrooms.
  • Garage or parking requirements.
  • Lot and yard preferences.
  • Basement development requirements.
  • Preference for newer or established properties.
  • Whether condominium fees are acceptable where applicable.
  • Need for a separate entrance or secondary living area where relevant.
  • Preferred possession timing.

Questions to Ask About a Specific Duplex

Duplex terminology can vary between listings, so buyers should confirm exactly what is being offered and how the property is owned.

  • Does the sale include one dwelling or both sides of the duplex?
  • Is the property a half duplex or semi-detached home?
  • Is the property separately titled or condominiumized?
  • Do condominium fees or other shared expenses apply?
  • What are the legal lot boundaries?
  • Are roofing, drainage, fencing or other components shared?
  • What garage and parking arrangements are included?
  • Are renovation and basement-development permits available where applicable?

Buying a Home With Basement Development?

Some SE Calgary semi-detached homes may include developed basement bedrooms, separate entrances, additional kitchens or secondary living areas. These features may provide additional flexibility, but they do not establish that a secondary suite is legal or approved.

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

Compare the Property, Title & Complete Ownership Cost

Two SE Calgary duplexes for sale at similar asking prices may differ considerably in floor plan, garage capacity, lot size, basement development, property condition and ownership structure.

Buyers should consider property taxes, insurance, utilities, maintenance, anticipated repairs and any condominium or shared expenses that apply to the particular property rather than comparing purchase prices alone.

Selling a Duplex or Semi-Detached Home in SE 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, secondary-suite status and physical condition 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.