311 Union Ave SE
Calgary, AB T3M 3R8
For more information on this listing, contact us at: (403) 556-0263
Active
$619,000
311 Union Ave SE Calgary, AB T3M 3R8
Semi Detached (Half Duplex)
Property Type
4
Beds
3 Full 1 Half
Baths
1,679
Sq. Ft.
2024
Year Built
Calgary
County
**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.
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.
MLS® #
A2341965
Monthly Assoc. Fee
N/A
On Site
42 Days
Last Updated
10/6/2026
Contact Agent
Ricky Jin
(403) 556-0263Property Details
Community Information
Architecture
Bedrooms
4
Bathrooms
3 Full / 1 Half
Year Built
2024
Stories
2
Style
2 Storey, Attached-Side by Side
Construction Type
Stone, Vinyl Siding
Common Walls
1 Common Wall
Structure Type
Duplex
Roof
Asphalt Shingle, Metal
Foundation
Poured Concrete
Basement
Full
Basement Development
Finished
Basement Features
Separate/Exterior Entry
Features / Amenities
Exterior Features
Awning(s), BBQ gas line, Garden, Private Entrance, Private Yard, Rain Gutters
Flooring
Carpet, Ceramic Tile, Vinyl Plank
Amenities
Breakfast Bar, Double Vanity, Kitchen Island, No Smoking Home, Pantry, Quartz Counters, Separate Entrance, Walk-In Closet(s)
Restrictions
Easement Registered On Title, Restrictive Covenant
Laundry
In Basement, Upper Level
Bedrooms Above Grade
3
Bedrooms Below Grade
1
Parking
Parking Pad
Number of Parking
2
Suite
Yes
Patio And Porch
Front Porch
Floor Location
Ground
Unit Exposure
S
Legal Suites
1
Suite Details
Basement
Suite Location
Suite Attached/Within Primary Dwelling
Heating
Forced Air, Hot Water, Natural Gas
Square Footage Finished Sq. Ft.
Above Grade
1678
Below Grade
725
Total
1679
Property Features
Lot Size
0.06 Acres
Lot Features
Back Lane
Front Exposure
Southeast
Community Features
Clubhouse, Park, Playground, Pond, Pool, Schools Nearby, Shopping Nearby, Sidewalks, Street Lights, Tennis Court(s), Walking/Bike Paths
Zoning
R-G
Tax and Financial Info
Maint. Fee
$451.50
Maint. Fee Paid
Annually
Rooms
| Level | Size | Description | |
| Bedroom - Primary | Second | 11`0" x 12`11" | |
| 2pc Bathroom | Suite | 3`0" x 8`5" | |
| Dining Room | Main | 7`2" x 13`4" | |
| Kitchen | Main | 9`8" x 14`1" | |
| Living Room | Main | 17`2" x 12`11" | |
| Bedroom | Second | 9`7" x 11`0" | |
| Bedroom | Second | 8`2" x 11`11" | |
| 4pc Bathroom | Second | 7`11" x 4`11" | |
| 4pc Ensuite bath | Second | 5`9" x 12`4" | |
| Family Room | Second | 11`7" x 16`7" | |
| Laundry | Second | 6`4" x 6`8" | |
| Bedroom | Basement | 10`8" x 13`0" | |
| 4pc Bathroom | Basement | 4`11" x 8`11" | |
| Kitchen | Basement | 8`10" x 8`9" | |
| Living Room | Basement | 12`8" x 21`4" | |
| Bonus Room | Basement | 4`9" x 9`8" |
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Purchase price
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Listing Information Last Updated 10/6/2026
Listing provided courtesy of 2% Realty.
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.