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NEXT Open House details
Jan 10, 2026 01:00 PM - 04:00 PM MST

5005 21A Street SW
Altadore Calgary T2T 5C4

$1,099,000
Residential beds: 5 baths: 4.0 1,947 sq. ft. built: 2024

Main Photo: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 1: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 2: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 3: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 4: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 5: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 6: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 7: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 8: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 9: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 10: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 11: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 12: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 13: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 14: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 15: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 16: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 17: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 18: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 19: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 20: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 21: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 22: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 23: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 24: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 25: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 26: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 27: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 28: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 29: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 30: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 31: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 32: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 33: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 34: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 35: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 36: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 37: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 38: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 39: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 40: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 41: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 42: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 43: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 44: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 45: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 46: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 47: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 48: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 49: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Photo 50: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
Open House - Jan 10, 2026
01:00 PM - 04:00 PM MST
NOTES: Open House on Saturday, January 10, 2026 1:00PM - 4:00PM OPEN HOUSE: Saturday 1-4 PM hosted by Jordis Wearden. Please direct all inquiries and specific questions regarding the property to the Listing Agent directly.
Status:
Active
Prop. Type:
Residential
MLS® Num:
A2276594
Bedrooms:
5
Bathrooms:
4
Year Built:
2024
** OPEN HOUSE: Saturday, January 10th 1-4 PM ** Welcome to 5005 21A Street. This modern 5-bedroom, 3.5-bath home opens with a bright dining area that leads directly into the main living space. The kitchen is built for both daily use and entertaining, featuring quartz countertops, ceiling-height cabinetry, a large island, and a dedicated coffee bar. In the living room, high ceilings, a gas fireplace, and a built-in desk create a functional yet comfortable atmosphere. Double doors connect to the back deck, while a mudroom and powder room add convenience to the main floor. The upper level features a primary suite with its own coffee station, two walk-in closets, and a 5-piece ensuite with a soaking tub and glass shower. Two additional bedrooms, a full bath, and the laundry room are also on this floor. With a classic brick exterior, double garage, and landscaped yard, the home is just minutes from the shops and dining in Marda Loop. Book your showing today!
Property Type:
Residential
Property Sub Type:
Semi Detached (Half Duplex)
Condo Type:
Not a Condo
Transaction Type:
For Sale
Suite:
Yes
Num Legal Suites:
1
Num Illegal Suites:
0
Home Style:
2 Storey, Attached-Side by Side
Total Living Area:
1,947 sq. ft.
Main Level Finished Area:
950.18 sq. ft.
Upper Level Finished Area:
996.1 sq. ft.
Below Grade Finished Area:
877.4 sq. ft.
Acreage:
No
Lot Area:
3,003 sq. ft.
Lot Frontage:
25'
Front Exposure:
East
Unit Exposure:
West
Floor Location:
Ground
Entry Level:
1
Levels:
Two
End Unit:
1 Common Wall
Total Rooms Above Grade:
6
Year built:
2024 (Age: 2)
Bedrooms:
5 (Above Grd: 3)
Bedrooms Above Grade:
3
Bedrooms Below Grade:
2
Bathrooms:
4.0 (Full:3, Half:1)
Plan:
1952AD
Heating:
Forced Air, Natural Gas
Basement:
Full, Finished, Separate/Exterior Entry
Foundation:
Poured Concrete
New Constr.:
Yes
Construction Material:
Wood Frame
Structure Type:
Duplex
Roof:
Asphalt Shingle
Ensuite:
Yes
Flooring:
Carpet, Hardwood, Tile
Cooling:
Rough-In
Fireplaces:
1
Fireplace Details:
Gas, Living Room
Garage:
Yes
Garage Spaces:
2
Parking:
Double Garage Detached, Garage Faces Rear, Off Street
Parking Places:
4
Parking Total/Covered:
4 / -
Laundry Features:
Laundry Room, Multiple Locations
Altadore
None
None
None Known
Floor
Type
Size
Other
Main Floor
Dining Room
13'6" × 11'7"
Main Floor
Living Room
19' × 11'6"
Main Floor
Kitchen
20'2" × 15'4"
Main Floor
Mud Room
9'7" × 5'
2nd Floor
Bedroom
11'4" × 9'11"
2nd Floor
Bedroom
13'5" × 9'5"
2nd Floor
Bedroom - Primary
13'8" × 12'
2nd Floor
Laundry
8'5" × 6'1"
2nd Floor
Walk-In Closet
8'5" × 5'8"
2nd Floor
Walk-In Closet
7'8" × 5'1"
Basement
Bedroom
12'10" × 10'9"
Basement
Bedroom
13'3" × 9'11"
Basement
Kitchen
7'10" × 5'1"
Basement
Walk-In Closet
7'7" × 5'1"
Basement
Walk-In Closet
12'8" × 4'10"
Basement
Game Room
20'6" × 15'
Floor
Ensuite
Pieces
Other
Main Floor
No
2
6'5" x 5'3"
2nd Floor
Yes
5
8'7" x 19'2"
2nd Floor
No
4
8'5" x 4'11"
Basement
No
4
4'11" x 101'3"
Title to Land:
Fee Simple
Community Features:
Park, Schools Nearby, Shopping Nearby, Walking/Bike Paths
Interior Features:
Dry Bar, High Ceilings, Kitchen Island, Quartz Counters, Soaking Tub, Sump Pump(s), Tray Ceiling(s), Wired for Sound
Exterior Features:
BBQ gas line
Patio And Porch Features:
Deck
Lot Features:
Back Lane, Back Yard, Landscaped, Rectangular Lot, Street Lighting
Num. of Parcels:
0
Outbuildings:
None
Fencing:
Fenced
Region:
Calgary
Zone:
CAL Zone CC
Zoning:
R-CG
Listed Date:
Jan 05, 2026
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    Entrance
  • Photo 5: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
    Dining room
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    Kitchen
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    Living room
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    Living room back wall
  • Photo 17: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
    Backyard patio
  • Photo 18: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
    Mud room
  • Photo 19: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
    Powder room
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    Bedroom 1 upper
  • Photo 27: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
    Bedroom 2 upper
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    Bathroom on upper level
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    Laundry Room upper
  • Photo 31: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
    Dry bar in Primary Bedroom upper
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    Walk in#1 Primary bedroom
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    Walk in #2 in Primary
  • Photo 38: 5005 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2276594
    Ensuite Bath in Primary
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    Floor heating in ensuite
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    Legal basement suite
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    Basement bedroom 1
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    basement bedroom 2
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    Walk-in basement bedroom 2
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    Separate entrance
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Virtual Tour

Listed by Real Broker
Data was last updated January 8, 2026 at 04:05 AM (UTC)
Area Statistics
Listings on market:
17
Avg list price:
$1,050,000
Min list price:
$295,000
Max list price:
$1,999,500
Avg days on market:
47
Min days on market:
2
Max days on market:
322
Avg price per sq.ft.:
$564.46
These statistics are generated based on the current listing's property type and located in Altadore. Average values are derived using median calculations. This data is not produced by the MLS® system.
DIANE RICHARDSON
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.