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4907 21A Street SW
Altadore Calgary T2T 5C2

$1,550,000
Residential beds: 5 baths: 5.0 2,774 sq. ft. built: 2025

Construction Progress | Feb 2025
Photo 1: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 2: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 3: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 4: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 5: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 6: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 7: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 8: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 9: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 10: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 11: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 12: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 13: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 14: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 15: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 16: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 17: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 18: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 19: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 20: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 21: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 22: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 23: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 24: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 25: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 26: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 27: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 28: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 29: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 30: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 31: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 32: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 33: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Photo 34: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
Status:
Active
Prop. Type:
Residential
MLS® Num:
A2191569
Bedrooms:
5
Bathrooms:
5
Year Built:
2025
Luxurious 3-STOREY SEMI-DETACHED MODERN INFILL coming soon to ALTADORE w/ a FULLY DEVELOPED 2-BED LEGAL SUITE (subject to permits & approvals by the city), MAIN FLOOR POCKET OFFICE, & THIRD FLOOR BONUS, PRIMARY SUITE, & BALCONY w/ MOUNTAIN VIEWS! Situated on a quiet street, steps away from the Flames Community Arenas and Playground & minutes to Central Memorial High School, Bishop Carrol High School, the Marda Loop shopping district, & Mount Royal! The foyer enjoys a built-in closet & bench w/ hooks w/ direct access to the front dining room, which enjoys large East-facing windows overlooking the front yard. Past the main floor office w/ built-in desk & upper shelving, the central kitchen is sure to impress w/ sophisticated finishes & top-of-the-line upgrades, including custom ceiling-height cabinetry, a built-in pantry, a full-height backsplash, & an oversized island ideal for daily life & entertaining w/ flush bar seating. The upgraded S/S appliance package includes a gas range, custom hood fan, a built-in microwave drawer, dishwasher, & a French-door refrigerator. The living area centres on an inset gas fireplace w/ full-height tile & custom millwork. Sliding glass doors provide direct access to the West back deck & fully fenced & landscaped yard, while a large mudroom w/ a built-in closet & a bench w/ hooks is great for you to keep everyone organized when entering the home from the double detached garage. The powder room is neatly tucked away off the mudroom for privacy. The second level features painted ceilings, engineered hardwood flooring, bonus room, two junior suites w/ walk-in closets and 3-pc ensuites, & a tiled laundry room. Up another level, you’re in the spacious third-floor PRIMARY RETREAT. A true retreat space, you have a large bedroom with TWO walk-in closets, an elegant 5-pc ensuite with barn door entrance, soaker tub, and walk-in shower and large sliding glass doors to take you out to your fully private BALCONY with mountain views! And don't forget the bonus room AND private home office on this level! The living space continues into the LEGAL 2-BED LOWER SUITE (subject to permits & approvals by the city) w/ private access, dedicated laundry, contemporary kitchen, spacious living room, & a modern 4-pc bath w/ fully tiled tub/shower combo. Altadore is one of Calgary's most coveted inner-city communities, consistently topping wish lists for its blend of vibrant urban living and family-friendly atmosphere. Nestled near the Elbow River, this neighbourhood offers an unbeatable lifestyle with quick access to parks, top schools, and trendy Marda Loop amenities!
Property Type:
Residential
Property Sub Type:
Semi Detached (Half Duplex)
Condo Type:
Not a Condo
Transaction Type:
For Sale
Possession:
Possession Date:
Suite:
Suite - Legal
Home Style:
3 Storey, Side by Side
Total Living Area:
2,774.17 sq. ft.
Main Level Finished Area:
941.5 sq. ft.
Upper Level Finished Area:
1,832.67 sq. ft.
Lower Level Finished Area:
Above Grade Finished Area:
Below Grade Finished Area:
798.58 sq. ft.
Taxes:
Tax Assessed Value:
HOA Fee Includes:
Lot Area:
2,987 sq. ft.
Lot Frontage:
24'10¾"
Acres Cleared:
Acres Cultivated:
Acres Irrigated:
Acres Leasehold:
Acres Not Cultivated:
Acres Freehold:
Acres Seeded:
Acres Tame Hay:
Acres Treed:
Acres Waste:
Acres Water Rights:
Front Exposure:
East
Reg. Size:
Reg. Size Includes:
Entry Level:
1
Levels:
Three Or More
End Unit:
1 Common Wall
Total Rooms Above Grade:
9
Year built:
2025 (Age: 0)
Bedrooms:
5 (Above Grd: 3)
Bedrooms Above Grade:
3
Bedrooms Below Grade:
2
Bathrooms:
5.0 (Full:4, Half:1)
Plan:
1952AD
Heating:
Forced Air
Basement:
Separate/Exterior Entry, Finished, Full, Suite
Foundation:
Poured Concrete
Builder:
Alliance Custom Homes Inc.
New Constr.:
Yes
Construction Material:
Stone, Stucco
Structure Type:
Duplex
Roof:
Asphalt Shingle
Ensuite:
Yes
Flooring:
Hardwood, Tile, Vinyl Plank
Cooling:
Rough-In
Fireplaces:
1
Fireplace Details:
Gas, Living Room
Garage:
1
Garage Spaces:
2
Parking:
Double Garage Detached
Parking Places:
2.0
Parking Total/Covered:
2 / -
Laundry Features:
In Basement, Multiple Locations, Upper Level
Altadore
Dishwasher, Gas Range, Microwave, Range Hood, Refrigerator
N/A
None Known
Floor
Type
Size
Other
Main Floor
Living Room
48'2" × 46'2"
Main Floor
Kitchen
60'2" × 29'6"
Main Floor
Office
45'8" × 39'4"
Main Floor
Dining Room
45'8" × 39'4"
2nd Floor
Bedroom
45'11" × 42'1"
2nd Floor
Bedroom
45'11" × 42'1"
2nd Floor
Laundry
30'4" × 18'7"
3rd Floor
Bedroom - Primary
67' × 51'11"
3rd Floor
Walk-In Closet
26'10" × 16'8"
3rd Floor
Walk-In Closet
29'3" × 18'10"
3rd Floor
Office
26'10" × 19'8"
3rd Floor
Bonus Room
48'8" × 37'9"
Basement
Bedroom
41'3" × 36'1"
Basement
Bedroom
42'1" × 32'10"
Basement
Kitchen
41'7" × 26'3"
Basement
Living/Dining Room Combination
42'1" × 34'2"
Basement
Laundry
18'4" × 13'1"
Floor
Ensuite
Pieces
Other
Main Floor
No
2
2nd Floor
Yes
5
2nd Floor
Yes
5
3rd Floor
Yes
5
Basement
No
4
Title to Land:
Fee Simple
Community Features:
Playground, Schools Nearby, Sidewalks, Street Lights
Interior Features:
Built-in Features, Closet Organizers, Double Vanity, High Ceilings, Kitchen Island, Open Floorplan, Pantry, Quartz Counters, Recessed Lighting, Separate Entrance, Walk-In Closet(s), Wet Bar
Exterior Features:
Balcony, BBQ gas line, Private Entrance, Private Yard
Patio And Porch Features:
Balcony(s), Deck
Lot Features:
Back Yard, Low Maintenance Landscape
Num. of Parcels:
0
Fencing:
Fenced
Region:
Calgary
Zone:
CAL Zone CC
Zoning:
R-CG
Listed Date:
Feb 07, 2025
Days on Mkt:
  • Photo 1: 4907 21A Street SW in Calgary: Altadore Semi Detached (Half Duplex) for sale : MLS®# A2191569
    Construction Progress | Feb 2025
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    Construction Progress | Feb 2025
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Listed by RE/MAX House of Real Estate
Data was last updated February 8, 2025 at 10:05 PM (UTC)
Area Statistics
Listings on market:
26
Avg list price:
$1,228,950
Min list price:
$229,888
Max list price:
$3,198,000
Avg days on market:
12
Min days on market:
1
Max days on market:
164
Avg price per sq.ft.:
$624.65
These statistics are generated based on the current listing's property type and located in Altadore. Average values are derived using median calculations.
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.