5011 21 Street SW

Altadore · Marda Loop · Calgary · Duplex / Semi · MLS® A2277215

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About this property

Architectural presence meets thoughtful design in this striking, modern semi-detached home found in the desirable Altadore. The location comes with everyday amenities, schools, and parks close by, with quick access to major routes for easy commuting. From the moment you arrive, the bold exterior sets the tone for a home that blends elevated style with real-world livability. Walk into the front foyer offering a clean, welcoming entry with built-in bench seating and closet area, flowing seamlessly into the main floor. The bright dining area is found alongside the foyer with plenty of space and natural light. You will find a tucked-away pocket office next to the front of the home, perfect for focused work and quiet time. The heart of the space unfolds into a lovely, open kitchen anchored by an oversized island, plenty of cabinetry, and integrated appliances. Whether you’re hosting or just moving through your day, the layout feels intuitive and easy. The living room is warm and grounded, centered around a gas fireplace with built-ins and framed by large windows and patio doors that lead directly to the backyard deck. The entire main floor feels cohesive and connected. A practical mudroom and stylish powder room complete the level, adding everyday function without sacrificing design. Upstairs, the second floor is dedicated to comfortable family living. Three bedrooms, a full bathroom, and a centrally located laundry room keep everything close at hand. The primary suite on this level feels calm and refined, with a walk-in closet and spa-inspired ensuite featuring double sinks, a soaker tub, and a large walk-in shower. The third floor takes things up a notch. A spacious bonus area with a wet bar opens onto a private balcony, creating an ideal space for entertaining, relaxing, or movie nights. This level also includes a private primary bedroom with its own ensuite, walk-in closet, and balcony offering flexibility for owners or guests. Downstairs, the fully develop ed basement includes a self-contained legal suite layout with two bedrooms, a full kitchen, living area, bathroom, and dedicated laundry. It’s ideal for extended family, guests, or future rental potential. The location of this home ties it all together. Outdoor lovers will appreciate how close the community is to river Park and the Elbow River pathway system. These trails connect to Calgary’s broader network of pathways that stretch across the city. This community offers access to quality educational options within easy reach, including Altadore elementary school, Mount Royal University, as well as other schooling choices in surrounding communities. Altadore is nearby the Marda Loop area, one of Calgary’s most vibrant and desirable inner-city hubs. It’s a setting that balances quiet residential living with city convenience, making this home as practical as it is impressive. This is the kind of home that make daily life feel organized and elevated. A house you’ll be proud to call your own.

Above grade

2,719 sq ftas filed on the MLS® record

The $/sq ft on this page uses the above-grade figure only, because that is what the sold record it is compared against uses. Developed area includes the basement and is not comparable to it.

The full record

MLS® number

A2277215

Property type

Duplex / Semi

Building type

Duplex

Ownership

Freehold

Bedrooms

6 (4 up, 2 down)

Bathrooms

5 (4 full, 1 half)

Floor area

2,719 sq ft

$ per sq ft

$552

Year built

2026

Storeys

3

Lot area

3,002 sq ft

Frontage

25.0 ft

Depth

120.1 ft

$ per sq ft of lot

$500

Zoning

R-CG

Basement

Full (Finished)

Basement features

Suite

Foundation

Poured Concrete

Exterior finish

Composite Siding

Heating

Forced air

Cooling

See Remarks

Fireplaces

1

Flooring

Carpeted, Hardwood, Tile

Parking

Detached Garage · 2 spaces

Appliances

Refrigerator, Cooktop - Gas, Dishwasher, Microwave, Oven - Built-In, Hood Fan, Garage door opener

Features

Back lane, Wet bar, Closet Organizers

Fencing

Fence

Outbuildings

Deck

Nearby

Park, Playground, Schools, Shopping

Legal plan

1952AD

Listed on

2026-01-05

Days on market

284

Room by room

Second level
Bedroom	12.8 × 12.0 ft
Bedroom	11.6 × 10.4 ft
Bedroom	10.5 × 10.0 ft
Laundry room	9.2 × 5.5 ft
5pc Bathroom
4pc Bathroom
Third level
Primary Bedroom	15.8 × 12.1 ft
Other	8.8 × 6.1 ft
Other	11.3 × 6.1 ft
Bonus Room	13.7 × 8.8 ft
5pc Bathroom
Basement
Bedroom	12.9 × 10.0 ft
Bedroom	11.2 × 10.0 ft
Recreational, Games room	15.5 × 11.0 ft
Kitchen	9.5 × 8.4 ft
Laundry room	6.0 × 5.6 ft
4pc Bathroom
Main level
Living room	14.8 × 13.0 ft
Kitchen	17.2 × 16.0 ft
Pantry	8.6 × 4.8 ft
Dining room	11.0 × 10.0 ft
Other	7.0 × 5.2 ft
2pc Bathroom

Listing courtesy of RE/MAX House of Real Estate · Lisa Johnson. Data from the CREA Data Distribution Facility (DDF®), refreshed 2026-10-16 09:37, deemed reliable but not guaranteed. View on REALTOR.ca