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    311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965

    311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965

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    311 Union Avenue SE
    Seton Calgary T3M 3R8

    $619,000
    Residential beds: 4 baths: 4.0 1,679 sq. ft. built: 2024

    Main Photo: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 1: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 2: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 3: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 4: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 5: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 6: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 7: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 8: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 9: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 10: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 11: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 12: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 13: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
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    Photo 17: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
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    Photo 21: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 22: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 23: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 24: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 25: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 26: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 27: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
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    Photo 31: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 32: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 33: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Photo 34: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
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    Photo 36: 311 Union Avenue SE in Calgary: Seton Semi Detached (Half Duplex) for sale : MLS®# A2341965
    Status:
    Active
    Prop. Type:
    Residential
    MLS® Num:
    A2341965
    Bedrooms:
    4
    Bathrooms:
    4
    Year Built:
    2024
    **Modern 2024-Built Home with a Legal Basement Suite & Your Mortgage Helper** Welcome to this beautifully designed, nearly new home in the desirable community of Seton. Built in 2024, this home offers the peace of mind and modern finishes of a newer property, combined with the exceptional value of a fully legal basement suite. Enjoy unobstructed views with no homes currently across the street, with a future park planned for the site, offering an open outlook and added privacy. The main home features **3 bedrooms and 3 bathrooms**, with a bright, open-concept layout designed for comfortable everyday living and entertaining. The contemporary kitchen offers a functional layout with modern cabinetry, quality finishes, and a spacious living and dining area that creates a welcoming main living space. Downstairs, the **legal basement suite** provides a separate and private living space with its **own kitchen, laundry, bathroom, and separate entrance + bonus room with door **, making it an excellent mortgage-helper. The basement is currently rented to a tenant through July 2027, providing an immediate and stable source of rental income that can help offset carrying costs and mortgage payments. With a total of **4 bedrooms and 4 bathrooms**, this home offers an ideal combination of modern living, flexibility, and income potential. Located in the vibrant Seton community, you'll be close to shopping, restaurants, schools, parks, transit, and major amenities, including the South Health Campus. Whether you're a first-time buyer looking for a home that can help with the mortgage, an investor seeking rental income, or a family wanting flexible living space, this 2024-built property is an opportunity worth seeing.
    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:
    1,679 sq. ft.
    Main Level Finished Area:
    797 sq. ft.
    Upper Level Finished Area:
    881 sq. ft.
    Lower Level Finished Area:
    Above Grade Finished Area:
    Below Grade Finished Area:
    725 sq. ft.
    Taxes:
    Tax Assessed Value:
    HOA Fee Frequency:
    Annually
    HOA Fee Includes:
    Acreage:
    No
    Lot Area:
    2,398 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:
    Northwest
    Reg. Size:
    Reg. Size Includes:
    Floor Location:
    Ground
    Entry Level:
    1
    Levels:
    Two
    End Unit:
    1 Common Wall
    Total Rooms Above Grade:
    7
    Year built:
    2024 (Age: 2)
    Bedrooms:
    4 (Above Grd: 3)
    Bedrooms Above Grade:
    3
    Bedrooms On Main:
    0
    Bedrooms Below Grade:
    1
    Bathrooms:
    4.0 (Full:3, Half:1)
    Num Ensuite Baths:
    1
    Plan:
    2212020
    Heating:
    Forced Air, Hot Water, Natural Gas
    Basement:
    Full, Finished, Separate/Exterior Entry
    Foundation:
    Poured Concrete
    New Constr.:
    No
    Construction Material:
    Stone, Vinyl Siding
    Structure Type:
    Duplex
    Roof:
    Asphalt Shingle, Metal
    Ensuite:
    Yes
    Flooring:
    Carpet, Ceramic Tile, Vinyl Plank
    Cooling:
    None
    Fireplaces:
    0
    Garage:
    No
    Parking:
    Parking Pad
    Parking Places:
    2
    Parking Total/Covered:
    2 / -
    Laundry Features:
    In Basement, Upper Level
    HOA Fee:
    $451.50
    Southeast
    Seton
    None
    Dishwasher, Dryer, Electric Stove, Microwave, Washer, Window Coverings
    None
    Easement Registered On Title, Restrictive Covenant
    Floor
    Type
    Size
    Other
    Main Floor
    Dining Room
    13'4" × 7'2"
    Main Floor
    Kitchen
    14'1" × 9'8"
    Main Floor
    Living Room
    17'2" × 12'11"
    2nd Floor
    Bedroom - Primary
    12'11" × 11'
    2nd Floor
    Bedroom
    11' × 9'7"
    2nd Floor
    Bedroom
    11'11" × 8'2"
    2nd Floor
    Family Room
    16'7" × 11'7"
    2nd Floor
    Laundry
    6'8" × 6'4"
    Basement
    Bedroom
    13' × 10'8"
    Basement
    Kitchen
    8'10" × 8'9"
    Basement
    Living Room
    21'4" × 12'8"
    Basement
    Bonus Room
    9'8" × 4'9"
    Floor
    Ensuite
    Pieces
    Other
    2nd Floor
    No
    4
    4'11" x 7'11"
    2nd Floor
    Yes
    4
    12'4" x 5'9"
    Basement
    No
    4
    8'11" x 4'11"
    Suite
    No
    2
    8'5" x 3'
    Title to Land:
    Fee Simple
    Community Features:
    Clubhouse, Other, Park, Playground, Pond, Pool, Schools Nearby, Shopping Nearby, Sidewalks, Street Lights, Tennis Court(s), Walking/Bike Paths
    Interior Features:
    Breakfast Bar, Double Vanity, Kitchen Island, No Smoking Home, Pantry, Quartz Counters, Separate Entrance, Walk-In Closet(s)
    Exterior Features:
    Awning(s), BBQ gas line, Garden, Private Entrance, Private Yard, Rain Gutters
    Patio And Porch Features:
    Front Porch
    Lot Features:
    Back Lane
    Num. of Parcels:
    0
    Fencing:
    None
    Region:
    Calgary
    Zone:
    CAL Zone SE
    Zoning:
    R-G
    Listed Date:
    Sep 01, 2026
    Days on Mkt:
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    Listed by 2% Realty
    Data was last updated September 5, 2026 at 12:05 PM (UTC)
    Area Statistics
    Listings on market:
    102
    Avg list price:
    $404,950
    Min list price:
    $209,900
    Max list price:
    $1,399,984
    Avg days on market:
    41
    Min days on market:
    1
    Max days on market:
    223
    Avg price per sq.ft.:
    $381.81
    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
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