$619,000
311 Union Avenue SESeton, Calgary, AB T3M 3R8
- 4 beds
- 4 baths
- 1,679 sq ft
- Semi Detached (Half Duplex)
Listing courtesy of 2% Realty · MLS® A2341965
About this home
**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.
Key facts
- Type
- Semi Detached (Half Duplex)
- Style
- 2 Storey, Attached-Side by Side
- Year built
- 2024
- Living area
- 1,679 sq ft
- Lot
- 2,398 sq ft
- Bedrooms
- 4 (3 above grade, 1 below)
- Bathrooms
- 3 full, 1 half
- Basement
- Full, Finished
- Parking
- Parking Pad, 2 spaces total
- Price per sq ft
- $369
- Days on market
- 39
- Listed
- September 1, 2026
- Community
- Seton
- Municipality
- Calgary
Features
Interior
- Features
- Breakfast Bar, Double Vanity, Kitchen Island, No Smoking Home, Pantry, Quartz Counters, Separate Entrance, Walk-In Closet(s)
- Appliances
- Dishwasher, Dryer, Electric Stove, Microwave, Washer, Window Coverings
- Flooring
- Carpet, Ceramic Tile, Vinyl Plank
- Heating
- Forced Air, Hot Water, Natural Gas
- Laundry
- In Basement, Upper Level
- Basement features
- Separate/Exterior Entry
- Included
- None
Suite
- Suite
- Yes
- Details
- Basement
- Location
- Suite Attached/Within Primary Dwelling
- Legal suites
- 1
Building
- Structure
- Duplex
- Levels
- Two
- Shared walls
- 1 Common Wall
- Construction
- Stone, Vinyl Siding
- Roof
- Asphalt Shingle, Metal
- Foundation
- Poured Concrete
- Floor
- Ground
- Unit faces
- S
Exterior & lot
- Exterior
- Awning(s), BBQ gas line, Garden, Private Entrance, Private Yard, Rain Gutters
- Lot
- Back Lane
- Patio / porch
- Front Porch
- Front faces
- SE
- Lot size
- 2,398 sq ft
- Zoning
- R-G
Parking
- Total parking
- 2
- Details
- Parking Pad
Condo / HOA
- Restrictions
- Easement Registered On Title, Restrictive Covenant
- Ownership
- Not a Condo
Land & rural
- Title
- Fee Simple
Community
- Features
- Clubhouse, Other, Park, Playground, Pond, Pool, Schools Nearby, Shopping Nearby, Sidewalks, Street Lights, Tennis Court(s), Walking/Bike Paths
Rooms
| Room | Level | Size |
|---|---|---|
| Dining Room | Main | 7'2" x 13'4" |
| Kitchen | Main | 9'8" x 14'1" |
| Living Room | Main | 17'2" x 12'11" |
| Bedroom - Primary | Second | 11'0" 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" |
| 2pc Bathroom | Suite | 3'0" x 8'5" |
Location
Seton
The south end’s urban district: hospital, YMCA, library and shops in one place.
Schools, amenities, prices and my take on Seton →Monthly cost estimate
- Mortgage $2,906
An estimate, not a quote: excludes property tax, home insurance and utilities. Starting rates are the best advertised 5-year fixed rates on October 8, 2026 (nesto.ca, best 5-year fixed); your rate depends on your lender and situation. Minimum down payment under Canadian rules is $36,900.
Similar homes in Seton
1040 Seton Circle SE
Seton, Calgary, AB T3M 2V9
- 3 bd
- 3 ba
- 1,531 sq ft
- Semi Detached (Half Duplex)
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Listing last updated: Oct 6, 2026, 8:40 p.m.