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    19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416

    19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416

    Begin your search of all Calgary duplexes for sale below! Duplex homes in Calgary are found in nearly every corner and community from the brim of the northwest all the way to the edge of the southeast. Known for their comparably lower price versus other types of properties, duplex “attached homes” are an excellent choice for first-time home buyers and those who have affordability at the front and centre for their real estate goals. Contact your team of experienced REALTORS® direct at 403-370-4008 if you have questions about any listings below or want to set up a private showing, and we will be happy to assist you!

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    19819 45 Street SE
    Seton Calgary T3M 4B5

    $657,704
    Residential beds: 4 baths: 4.0 1,675 sq. ft. built: 2025

    Welcome to 19819 45 Street SE! (Left Side)
    Photo 1: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 2: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 3: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 4: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 5: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 6: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 7: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 8: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 9: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 10: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 11: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 12: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 13: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 14: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 15: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 16: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 17: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 18: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 19: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 20: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 21: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 22: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 23: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 24: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 25: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 26: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 27: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 28: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 29: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 30: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 31: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 32: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 33: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 34: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 35: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 36: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 37: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 38: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 39: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Photo 40: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
    Status:
    Active
    Prop. Type:
    Residential
    MLS® Num:
    A2278416
    Bedrooms:
    4
    Bathrooms:
    4
    Year Built:
    2025
    Welcome to the Oak by Brookfield Residential, a beautifully crafted semi-detached home in the vibrant community of Seton in SE Calgary, intelligently designed to offer exceptional functionality, modern style, and the added benefit of a fully legal 1-bedroom basement suite. Featuring two living areas, three bedrooms, and 2.5 bathrooms above grade - plus a complete legal secondary suite with its own private side entrance, this home provides nearly 2,300 sq.ft. of thoughtfully crafted living space across three levels. It’s an ideal option for families, multi-generational living, or those looking to offset monthly costs with rental income. This stunning new home blends open-concept design with purposeful layout choices tailored for today’s lifestyle. Nine-foot ceilings enhance the sense of openness, while the central kitchen serves as the true heart of the home. A large island, spacious pantry, and a full suite of stainless-steel appliances, including a chimney hood fan and lower built-in microwave, create a functional and stylish space ideal for cooking, hosting, and everyday living. The dining area overlooks the front yard through large windows, bringing in abundant natural light year-round. At the back of the home, the great room has a wall of south-facing windows overlooking the private backyard. A 2-piece powder room completes the main level. Upstairs provides a central bonus room, offering privacy between the primary retreat and the secondary bedrooms. The spacious primary suite features a walk-in closet and a beautifully finished 4-piece ensuite with dual sinks and a tiled walk-in shower. Two additional bedrooms, a full bathroom, and a convenient upper-level laundry room complete this family-friendly second floor. The fully legal 1-bedroom basement suite is move-in ready after possession and includes its own dedicated mechanical system. With a full kitchen, living/dining area, generous bedroom with walk-in closet, full bathroom, and in-suite laundry, this space is ideal for extended family or as an excellent income generator to help offset your mortgage. Outside, the sunny backyard offers the perfect setting for relaxing or entertaining in the warmer months. A rear gas line adds everyday convenience, and the double parking pad provides ample space with future potential for a detached garage if desired. Located in the heart of Seton, you’ll enjoy access to exceptional community amenities including the South Health Campus, YMCA, schools, shopping, restaurants, parks, and easy access to major roadways—everything you need just minutes from your door. Built with quality in mind and backed by both a full builder warranty and Alberta New Home Warranty, this home delivers style, comfort, and peace of mind in one exceptional package.
    Property Type:
    Residential
    Property Sub Type:
    Semi Detached (Half Duplex)
    Condo Type:
    Not a Condo
    Transaction Type:
    For Sale
    Possession:
    Possession Date:
    Suite:
    Yes
    Num Legal Suites:
    1
    Num Illegal Suites:
    0
    Home Style:
    2 Storey, Attached-Side by Side
    Total Living Area:
    1,675 sq. ft.
    Main Level Finished Area:
    791 sq. ft.
    Upper Level Finished Area:
    884 sq. ft.
    Lower Level Finished Area:
    Above Grade Finished Area:
    Below Grade Finished Area:
    609 sq. ft.
    Taxes:
    Tax Assessed Value:
    HOA Fee Frequency:
    Annually
    HOA Fee Includes:
    Acreage:
    No
    Lot Area:
    2,589 sq. ft.
    Lot Frontage:
    22'1¾"
    Acres Cleared:
    Acres Cultivated:
    Acres Irrigated:
    Acres Leasehold:
    Acres Not Cultivated:
    Acres Freehold:
    Acres Seeded:
    Acres Tame Hay:
    Acres Treed:
    Acres Waste:
    Acres Water Rights:
    Front Exposure:
    Northeast
    Reg. Size:
    Reg. Size Includes:
    Entry Level:
    1
    Levels:
    Two
    End Unit:
    1 Common Wall, End Unit
    Total Rooms Above Grade:
    6
    Year built:
    2025 (Age: 1)
    Bedrooms:
    4 (Above Grd: 3)
    Bedrooms Above Grade:
    3
    Bedrooms Below Grade:
    1
    Bathrooms:
    4.0 (Full:3, Half:1)
    Plan:
    0
    Heating:
    Forced Air, Natural Gas
    Basement:
    Full, Finished, Separate/Exterior Entry
    Foundation:
    Poured Concrete
    New Constr.:
    Yes
    Construction Material:
    Wood Frame
    Structure Type:
    Duplex
    Roof:
    Asphalt Shingle
    Ensuite:
    Yes
    Flooring:
    Carpet, Tile, Vinyl
    Cooling:
    None
    Fireplaces:
    0
    Garage:
    No
    Parking:
    Alley Access, Parking Pad
    Parking Places:
    2
    Parking Total/Covered:
    2 / -
    Laundry Features:
    In Basement, Multiple Locations, Upper Level
    HOA Fee:
    $375.00
    Seton
    None
    Dishwasher, Dryer, Electric Stove, Microwave, Range Hood, Refrigerator, Washer
    SUITE APPLIANCES - Dishwasher, Dryer, Microwave Hood Fan, Refrigerator, Stove, Washer.
    None Known
    Floor
    Type
    Size
    Other
    Main Floor
    Great Room
    17'1" × 12'4"
    Main Floor
    Dining Room
    11'9" × 10'2"
    Upper Level
    Bedroom
    11'5" × 8'2"
    Upper Level
    Bedroom
    10'3" × 8'7"
    Upper Level
    Bedroom - Primary
    13' × 11'10"
    Upper Level
    Bonus Room
    11'8" × 9'11"
    Upper Level
    Laundry
    Measurements not available
    Basement
    Bedroom
    10'11" × 10'9"
    Basement
    Living Room
    12'8" × 9'3"
    Basement
    Laundry
    Measurements not available
    Floor
    Ensuite
    Pieces
    Other
    Main Floor
    No
    2
    Upper Level
    No
    4
    Upper Level
    Yes
    4
    0' x 0'
    Basement
    No
    4
    Title to Land:
    Fee Simple
    Community Features:
    Park, Playground, Schools Nearby, Shopping Nearby, Street Lights, Walking/Bike Paths
    Interior Features:
    Double Vanity, No Animal Home, No Smoking Home, Open Floorplan, Pantry, Quartz Counters, Separate Entrance, Vinyl Windows, Walk-In Closet(s)
    Exterior Features:
    Private Entrance, Private Yard
    Patio And Porch Features:
    None
    Lot Features:
    Back Lane, Back Yard, Front Yard, Interior Lot, Private, Rectangular Lot
    Num. of Parcels:
    0
    Fencing:
    None
    Region:
    Calgary
    Zone:
    CAL Zone SE
    Zoning:
    R-G
    Listed Date:
    Jan 27, 2026
    Days on Mkt:
    • Photo 1: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Welcome to 19819 45 Street SE! (Left Side)
    • Photo 2: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Main level dining area.
    • Photo 3: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Main level dining area / front entrance.
    • Photo 4: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Main level dining area with transom window.
    • Photo 5: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Main level dining area with transom window.
    • Photo 6: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Main level dining area opening to the kitchen.
    • Photo 7: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Kitchen with timeless white cabinets with wood tone accent island.
    • Photo 8: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Kitchen with timeless white cabinets with wood tone accent island.
    • Photo 9: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Chimney style range hood with lower microwave.
    • Photo 10: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Large central island with additional seating space.
    • Photo 11: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Large central island with additional seating space.
    • Photo 12: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Large pantry.
    • Photo 13: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Photo 13 of 40
    • Photo 14: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Photo 14 of 40
    • Photo 15: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Main level living area with patio doors to the private backyard.
    • Photo 16: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Main level living area with patio doors to the private backyard.
    • Photo 17: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Main level living area with a wall of southwest-facing windows.
    • Photo 18: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Main level powder room.
    • Photo 19: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Upper level central bonus room.
    • Photo 20: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Upper level central bonus room and laundry area on the second level.
    • Photo 21: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Primary bedroom.
    • Photo 22: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Primary bedroom.
    • Photo 23: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Primary bedroom.
    • Photo 24: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Primary ensuite with dual sinks and walk-in shower.
    • Photo 25: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Primary walk-in closet.
    • Photo 26: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Bedroom 2.
    • Photo 27: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Bedroom 2.
    • Photo 28: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Bedroom 3.
    • Photo 29: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Main bathroom on the upper level.
    • Photo 30: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Laundry room on the upper level.
    • Photo 31: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Legal basement suite's kitchen.
    • Photo 32: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Legal basement suite's kitchen.
    • Photo 33: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Legal basement suite's kitchen.
    • Photo 34: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Legal basement suite's pantry.
    • Photo 35: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Legal basement suite main living area.
    • Photo 36: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Legal basement suite main living area.
    • Photo 37: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Legal basement suite main living area.
    • Photo 38: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Legal basement suite bedroom.
    • Photo 39: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Legal basement suite bathroom..
    • Photo 40: 19819 45 Street SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2278416
      Beautiful contemporary exterior elevation!
    Listed by Charles
    Data was last updated January 27, 2026 at 10:05 PM (UTC)
    Area Statistics
    Listings on market:
    88
    Avg list price:
    $452,450
    Min list price:
    $217,745
    Max list price:
    $1,211,900
    Avg days on market:
    35
    Min days on market:
    1
    Max days on market:
    241
    Avg price per sq.ft.:
    $376.94
    These statistics are generated based on the current listing's property type and located in Seton. Average values are derived using median calculations. This data is not produced by the MLS® system.
    CODY BATTERSHILL
    powered by myRealPage.com

    Duplexes for Sale in NW, SW, SE, NE Calgary

    Calgary’s quadrants are home to a full spectrum of real estate including many duplex homes. Newer communities like Evanston, Silverado, Cornerstone and Mahogany have many new builds, while older inner city areas like Windsor Park, Bridgeland, Capitol Hill and Erlton are also home to their fair share of these types of properties, albeit most are attached style infills and more expensive than similar properties found on the outskirts of the city.

    If you’re looking for duplexes for sale in southwest, southeast, northwest or northeast Calgary specifically, our map search tool is an effective way to narrow down your options.

    Benefits of Duplex Homesinner city duplex for sale calgary

    What are some of the advantages of living in a duplex home in Calgary? In today’s dynamic market, affordability is at the top of many buyers’ minds – especially first-time buyers looking to get their foot into the door of homeownership.

    But apart from affordability, there are a handful of other reasons why a duplex might be right for you. Those include:

    #1Lessening the barrier to homeownership – as mentioned above, these homes are more affordable compared to their detached counterparts.

    #2Potential for passive income – many investors buy full duplex properties and live on one side then rent out the other. It’s an excellent way to supplement your mortgage and overall finances.

    #3Save money – the potential for secondary income when owning a full duplex in Calgary means you’ll be able to pay off your mortgage faster and pay less interest on your principal amount owing over the long term.

    #4 – Potential for future rental property – Duplex homes are an excellent option to consider if you’re looking for a rental property. Given their affordability versus detached lots, they typically are in high demand on the rental market and can make you considerable earnings as an investor.

    #5 – Added security – Compared to detached homes, your residence’s security is enhanced by the close proximity you have with your neighbour. Have added peace of mind when living in a duplex in Calgary because of this reason.

    Learn more about the benefits of owning a half or full duplex in Calgary today.

    Who Lives in Duplexes?Calgary duplex home for sale

    Affordability is a major concern for many homebuyers in today’s dynamic market. As a result, duplexes for sale in Calgary are often highly sought after by a wide range of buyers due to their typical lower price point – especially in suburban areas of the city.

    Here are a few different types of buyers who are usually very interested in duplex living:

    • First-time buyers -> those who are looking to step away from renting and into homeownership often consider duplex properties as an option. There are many benefits of living in an attached-style home versus a condo or townhouse, and they are more affordable than their single-family detached counterparts.

    • Empty-nesters -> those who are ageing and want to downsize often look to duplex bungalows as an option. Some communities in Calgary such as The Hamptons and Signal Hill, for example, have exclusive duplex bungalow properties available for ageing empty nesters who don’t want as many stairs inside their homes for mobility reasons.

    • Investors -> As mentioned above, many investors choose to buy entire duplex homes for sale in Calgary because they can live on one side and rent out the other. This way, they have more financial freedom and can choose to use the secondary income generated by the property any way they please.

    Truth be told, anyone can live in an attached-style home. It all depends on what their wants, needs and lifestyle include. Many luxury home buyers also love attached infill homes, a form of duplex found across the inner city areas of Calgary. Also see:

    Duplex Real Estate Agents in Calgary

    Calgary duplex real estate agents Cody Battershill Jordan Helwerda

    Are you thinking about buying a duplex for sale in Calgary? Maybe you’re planning on selling your current attached home sometime in the future? Our team of Realtors® in Calgary with RE/MAX House of Real Estate have years of experience in helping people buy and sell all types of properties and would love to put their knowledge and skillset to work for you!

    Contact Cody & Jordan anytime at 403-370-4008 if you have questions about current listings on the MLS® or would like us to set up a showing for you! Get a Free Property Evaluation for your Calgary duplex today!

    We are looking forward to helping you accomplish your real estate goals!

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