5011 21 St SW Calgary, AB T2T 5B9
5011 21 St SW Calgary, AB T2T 5B9 | MLS® A2277215 Photo 1
5011 21 St SW Calgary, AB T2T 5B9 | MLS® A2277215 Photo 2
5011 21 St SW Calgary, AB T2T 5B9 | MLS® A2277215 Photo 3
5011 21 St SW Calgary, AB T2T 5B9 | MLS® A2277215 Photo 4
5011 21 St SW Calgary, AB T2T 5B9 | MLS® A2277215 Photo 5
For more information on this listing, contact us at: (403) 556-0263
Active
$1,499,900

5011 21 St SW Calgary, AB T2T 5B9

Semi Detached (Half Duplex) Property Type
6 Beds
4 Full 1 Half Baths
2,719 Sq. Ft.
2026 Year Built
Calgary County
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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 developed 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.
MLS® # A2277215
Monthly Assoc. Fee N/A
On Site 277 Days
Last Updated 6/2/2026

Location

Contact Agent

Ricky Jin

Ricky Jin

(403) 556-0263

Property Details

Community Information

Address 5011 21 St SW, Calgary, AB T2T 5B9
County Calgary
City Calgary
Zoning R-CG
Subdivision Altadore
Postal Code T2T 5B9

Architecture

Bedrooms 6
Bathrooms 4 Full / 1 Half
Year Built 2026
Stories 3
Style 3 (or more) Storey, Attached-Side by Side
Construction Type Composite Siding
Common Walls 1 Common Wall
Structure Type Duplex
Roof Asphalt Shingle
Foundation Poured Concrete
Basement Full
Basement Development Finished

Features / Amenities

Exterior Features Private Entrance, Private Yard
Flooring Carpet, Hardwood, Tile
Fireplace Gas, Living Room
Amenities Bar, Bookcases, Built-in Features, Closet Organizers, Double Vanity, High Ceilings, Kitchen Island, Open Floorplan, Quartz Counters, Recessed Lighting, Separate Entrance, Soaking Tub, Walk-In Closet(s), Wet Bar
Restrictions None Known
Laundry Lower Level, Upper Level
Bedrooms Above Grade 4
Bedrooms Below Grade 2
Parking Double Garage Detached
Number of Parking 2
Suite Yes
Patio And Porch Balcony(s), Deck
Unit Exposure E
Legal Suites 1
Suite Details Basement
Suite Location Suite Attached/Within Primary Dwelling
Heating Forced Air

Square Footage Finished Sq. Ft.

Above Grade 2719
Below Grade 786
Total 2719

Property Features

Lot Size 0.07 Acres
Lot Features Back Lane, Back Yard, City Lot, Front Yard, Low Maintenance Landscape, Rectangular Lot, Street Lighting
Front Exposure East
Community Features Park, Playground, Schools Nearby, Shopping Nearby, Sidewalks, Street Lights, Walking/Bike Paths
Zoning R-CG

Rooms

LevelSizeDescription
Bedroom - PrimaryThird15`9" x 12`1"
Living RoomMain14`10" x 13`0"
KitchenMain17`2" x 16`0"
PantryMain8`7" x 4`9"
Dining RoomMain11`0" x 10`0"
Mud RoomMain7`0" x 5`3"
BedroomSecond12`10" x 12`0"
BedroomSecond11`7" x 10`5"
BedroomSecond10`6" x 10`0"
LaundrySecond9`2" x 5`6"
Walk-In ClosetThird8`10" x 6`1"
Walk-In ClosetThird11`4" x 6`1"
Bonus RoomThird13`8" x 8`10"
BedroomBasement12`11" x 10`0"
BedroomBasement11`2" x 10`0"
Game RoomBasement15`6" x 11`0"
KitchenBasement9`6" x 8`5"
LaundryBasement6`0" x 5`7"

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5011 21 St SW Calgary, AB T2T 5B9 | MLS® A2277215
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Listing Information Last Updated 6/2/2026
Listing provided courtesy of RE/MAX House Of Real Estate.
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.
5011 21 St SW Calgary, AB T2T 5B9
  • $1,499,900
  • 6 beds
  • 4 full  1 half baths
  • 2,719 Sq. Ft.