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5011 21 Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2277215
Altadore real estate is some of the most sought after in Calgary's inner city, home to a majority of attached and detached homes, some of which are luxurious million-dollar properties. Located just ten minutes from downtown and adjacent to the Elbow River and its pathways, the well-established neighbourhood has undergone a renaissance from old post-war bungalows to new infills in recent decades.
Begin your search for Altadore Calgary homes for sale below. To learn more about listings or to schedule a private showing, contact our team of experienced Realtors® by calling Cody & Jordan at 403-370-4008 and we will be happy to assist you!
Homes for Sale in Altadore Calgary
5011 21 Street SW
Calgary
T2T 5B9
$1,499,900
Residential
beds: 6
baths: 5.0
2,719 sq. ft.
built: 2026
- Status:
- Active
- Prop. Type:
- Residential
- MLS® Num:
- A2277215
- Bedrooms:
- 6
- Bathrooms:
- 5
- Year Built:
- 2026
- Photos (11)
- Schedule / Email
- Send listing
- Mortgage calculator
- Print listing
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- Property Type:
- Residential
- Property Sub Type:
- Semi Detached (Half Duplex)
- Condo Type:
- Not a Condo
- Transaction Type:
- For Sale
- Possession:
- Signup
- Possession Date:
- Signup
- Suite:
- Yes
- Num Legal Suites:
- 1
- Num Illegal Suites:
- 0
- Home Style:
- 3 (or more) Storey, Attached-Side by Side
- Total Living Area:
- 2,719.16 sq. ft.
- Main Level Finished Area:
- 945 sq. ft.
- Upper Level Finished Area:
- 1,774.16 sq. ft.
- Lower Level Finished Area:
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- Above Grade Finished Area:
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- Below Grade Finished Area:
- 786.25 sq. ft.
- Taxes:
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- Tax Assessed Value:
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- HOA Fee Includes:
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- Lot Area:
- 3,003 sq. ft.
- Lot Frontage:
- 7'7½"
- Acres Cleared:
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- Acres Cultivated:
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- Acres Irrigated:
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- Acres Leasehold:
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- Acres Not Cultivated:
- Signup
- Acres Freehold:
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- Acres Seeded:
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- Acres Tame Hay:
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- Acres Treed:
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- Acres Waste:
- Signup
- Acres Water Rights:
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- Front Exposure:
- East
- Reg. Size:
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- Reg. Size Includes:
- Signup
- Unit Exposure:
- East
- Entry Level:
- 1
- Levels:
- Three Or More
- End Unit:
- 1 Common Wall
- Total Rooms Above Grade:
- 8
- Year built:
- 2026 (Age: 0)
- Bedrooms:
- 6 (Above Grd: 4)
- Bedrooms Above Grade:
- 4
- Bedrooms Below Grade:
- 2
- Bathrooms:
- 5.0 (Full:4, Half:1)
- Plan:
- 1952AD
- Heating:
- Forced Air
- Basement:
- Full, Finished, None
- Foundation:
- Poured Concrete
- Builder:
- A1 Custom Homes
- New Constr.:
- Yes
- Construction Material:
- Composite Siding
- Structure Type:
- Duplex
- Roof:
- Asphalt Shingle
- Ensuite:
- Yes
- Flooring:
- Carpet, Ceramic Tile, Hardwood, Vinyl Plank
- Cooling:
- Rough-In
- Fireplaces:
- 1
- Fireplace Details:
- Gas, Living Room
- Garage:
- Yes
- Garage Spaces:
- 2
- Parking:
- Double Garage Detached
- Parking Places:
- 2
- Parking Total/Covered:
- 2 / -
- Laundry Features:
- Lower Level, Upper Level
- Altadore
- Bar Fridge, Built-In Oven, Dishwasher, Garage Control(s), Gas Cooktop, Microwave, Range Hood, Refrigerator, Washer/Dryer
- Garage Door Remote (2)
- None Known
- Floor
- Type
- Size
- Other
- Main Floor
- Living Room
- 14'10" × 13'
- Main Floor
- Kitchen
- 17'2" × 16'
- Main Floor
- Pantry
- 8'7" × 4'9"
- Main Floor
- Dining Room
- 11' × 10'
- Main Floor
- Mud Room
- 7' × 5'3"
- 2nd Floor
- Bedroom
- 12'10" × 12'
- 2nd Floor
- Bedroom
- 11'7" × 10'5"
- 2nd Floor
- Bedroom
- 10'6" × 10'
- 2nd Floor
- Laundry
- 9'2" × 5'6"
- 3rd Floor
- Bedroom - Primary
- 15'9" × 12'1"
- 3rd Floor
- Walk-In Closet
- 8'10" × 6'1"
- 3rd Floor
- Walk-In Closet
- 11'4" × 6'1"
- 3rd Floor
- Bonus Room
- 13'8" × 8'10"
- Basement
- Bedroom
- 12'11" × 10'
- Basement
- Bedroom
- 11'2" × 10'
- Basement
- Game Room
- 15'6" × 11'
- Basement
- Kitchen
- 9'6" × 8'5"
- Basement
- Laundry
- 6' × 5'7"
- Floor
- Ensuite
- Pieces
- Other
- Main Floor
- No
- 2
- 2nd Floor
- Yes
- 5
- 2nd Floor
- No
- 4
- 3rd Floor
- Yes
- 5
- Basement
- No
- 4
- Title to Land:
- Fee Simple
- Community Features:
- Park, Playground, Schools Nearby, Shopping Nearby, Sidewalks, Street Lights, Walking/Bike Paths
- Interior Features:
- Bar, Bookcases, Built-in Features, Closet Organizers, Double Vanity, High Ceilings, Kitchen Island, Open Floorplan, Quartz Counters, Recessed Lighting, Separate Entrance, Soaking Tub, Storage, Vaulted Ceiling(s), Walk-In Closet(s), Wet Bar
- Exterior Features:
- Private Entrance, Private Yard
- Patio And Porch Features:
- Deck
- Lot Features:
- Back Lane, Back Yard, City Lot, Front Yard, Low Maintenance Landscape, Rectangular Lot, Street Lighting
- Num. of Parcels:
- 0
- Fencing:
- Fenced
- Region:
- Calgary
- Zone:
- CAL Zone CC
- Zoning:
- R-CG
- Listed Date:
- Jan 05, 2026
- Days on Mkt:
- Signup
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- Listings on market:
- 18
- Avg list price:
- $1,074,500
- Min list price:
- $295,000
- Max list price:
- $2,880,000
- Avg days on market:
- 34
- Min days on market:
- 1
- Max days on market:
- 323
- Avg price per sq.ft.:
- $567.62
- CODY BATTERSHILL
- RE/MAX HOUSE OF REAL ESTATE
- 1 (403) 370-4008
- [email protected]
Why Buy a Home in Altadore?
- Adjacent to the Elbow River parks and pathways, providing access to downtown (north) and reservoir (south)
- Family-oriented neighbourhood where homeowners tend to stay for the long-term
- Stunning new infills from a wide range of custom home builders
- Home to the Marda Loop District, with countless restaurants, shops and services close to home
- Less than 10 minutes from the downtown business core
- Easy access to main city routes including Crowchild and Glenmore Trails
Altadore Location
Altadore real estate is highly desirable by those who frequent downtown but also desire a family-oriented and convenient community to live in. This is made possible by its location near the Elbow River parks and pathways, business district of Marda Loop and downtown Beltline area.
As a result, living a walkable lifestyle in an Altadore home is more than possible! Taking a walk with the dog down to the park, grabbing a bite to eat or finding a quick ingredient at the grocery store are all doable within minutes on foot from your front door.
Meanwhile, getting to and from other parts of the city is made easy by nearby Crowchild Trail, Glenmore Trail and Macleod Trail. There's also bus routes that frequent 33rd Avenue SW and connect to downtown.
The Altadore housing market began after the First World War, but most of its original homes weren't constructed until the 1940s and 50s.
Established in 1945, many of these older homes have now been replaced with new infills.
Altadore Real Estate
In Altadore you'll find a mix of old-post war bungalows and new infills. In recent years, these infill builds have taken over the streetsacpes and today represent a significant portion of its real estate portfolio.
A majority of Altadore homes for sale are semi-detached and attached properties. Most condos, like Avenue 33, for example, are found on the north end of the community along 33rd Avenue NW near Marda Loop.
Those who live in Altadore real estate in Calgary have quick-and-easy access to some of the best inner city parks in the city:
Nearby Amenities
One of the best things about living in Altadore real estate is the convenient access you have to over a hundred businesses in Marda Loop alone.
Meanwhile, nearby amenity resource-rich areas like Chinook Mall, 14th Street SW, Macleod Trail and Richmond Road are also just a few minutes drive away.
Our favourite amenities in the area include:
- Mount Royal College
- Riddell Library & Learning Centre
- Safeway
- The Garrison Pub
- Pegasus Greek Restaurant
- Original Joe's Restaurant & Bar
- Globefish Marda Loop
- Belmont Diner
- Shoppers Drug Mart
- Petro-Canada
- ATB Financial
- Starbucks
- Booster Juice
- TD Bank
- Ookini Ramen
- Nho Saigon
- De Thai Cuisine
- Royal Bank of Canada
Also see these 3 Reasons to Buy a Home in Altadore.
Community Association
Altadore belongs to the Marda Loop Community Association which includes South Calgary, Garrison Woods, Altadore and River Park.
Enjoy various activities, two outdoor skating rinks (winter), tennis courts, outdoor pool and more at the Marda Loop Community Association.
Altadore Schools
Designated schools for this neighbourhood include:
- Altadore School (K-6) Regular
- Elboya School (K-9) Regular, French Immersion
- Central Memorial High (10-12) Regular, Dual Credit, French Immersion, International Baccalaureate, Off-Campus Work Experience
- Holy Name School (K-6) French Immersion only
- St. Michael School (K-9) Regular, Catholic, French Immersion
- St. James School (K-9) Hockey Canada Skills Academy (4-9), Regular
- St. Mary's High (10-12) Regular, Dual Credit, French Immersion, International Baccalaureate
For more information on Altadore schools, see:
Mount Royal University is Calgary's second largest post-secondary institution and is found just across Crowchild Trail.
Altadore Real Estate Agents
Browsing Altadore homes for sale in Calgary? Thinking about selling your current property in the area? Our team of experienced Realtors® in Calgary have the knowledge and expertise to help guide you towards a successful transaction!
Contact Cody & Jordan with RE/MAX House of Real Estate at 403-370-4008 if you have questions or would like us to set up a showing for you! Get a Free Property Evaluation for your home in Altadore Calgary today!
We are looking forward to helping you accomplish your real estate goals!
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