4921 21A St. SW | Altadore | Calgary

4921 21A Street | Altadore

Beds
4 2
Baths
4.5
Sqft
2,646
Lot Sqft
3,000
Year Built
2026
Days Listed
61
Type
Semi Detached (Half Duplex)
Status
Active
Garage
Yes
Foundation
Concrete
Condo Fee
No
Price Change
+$50k, 17-Oct

NOW UNDER CONSTRUCTION, don't miss the chance for custom selections! This exceptional 3 STOREY LUXURY DUPLEX offers a rare opportunity to own a thoughtfully designed inner city home with impressive square footage, elevated functionality, and incredible flexibility in the heart of ALTADORE. Offering OVER 2,600 SQ FT ABOVE GRADE, a THIRD FLOOR RETREAT with DUAL BALCONIES, TWO PRIMARY BEDROOMS, multiple outdoor spaces, and FINISHED BASEMENT (with option to upgrade basement layout), this home is designed for modern family living, entertaining, and multi-generational flexibility. The main floor features a bright OPEN CONCEPT layout connecting the kitchen, dining, and living areas, creating an effortless flow for everyday living and entertaining. The kitchen sits at the heart of the home, while the spacious rear living area opens through large patio doors to the deck and backyard. A convenient POCKET OFFICE is thoughtfully planned to complete the main level. Upstairs, the second floor offers a spacious PRIMARY RETREAT with a PRIVATE ENSUITE and WALK-IN CLOSET. An additional 2 bedrooms, full bathroom, dedicated LAUNDRY complete this level. The THIRD FLOOR is a true standout, offering approximately 683 SQ FT of additional above-grade living space and incredible lifestyle flexibility. Designed for function a SECOND PRIMARY BEDROOM can become a retreat, entertainment lounge, executive workspace, or private getaway. BONUS/REC AREA provides a flexible space for family, guests, a second home office, or additional lounge. Large BI-PARTING DOORS open onto a FRONT AND REAR private DURADECK BALCONY, creating a seamless connection between indoor and outdoor living. The lower level features approximately 935 SQ FT, a SIDE ENTRANCE with two different floor plans you may choose from, providing versatility for usage. A DOUBLE DETACHED GARAGE, private yard, rear deck, and multiple outdoor spaces complete this property. Located in ALTADORE, one of Calgary's most desirable inner city communities, enjoy an established neighbourhood setting with convenient access to parks, pathways, schools, local shops, restaurants, Marda Loop, downtown, and major routes throughout the city. With OVER 3,500 SQ FT OF DEVELOPED LIVING SPACE including the basement , three above-grade levels, a THIRD FLOOR RETREAT, FLEXIBLE BASEMENT LAYOUT, and DOUBLE DETACHED GARAGE, this is a rare opportunity to own a distinctive luxury home in one of Calgary's premier communities. Call today to discuss presale options, including custom basement changes. Please note potential to suite is subject to approval and permitting by the city/municipality.

MLS ® #: A2343646
Listing Office: RE/MAX House of Real Estate
Date Listed: September 14, 2026 - 62 days on site
Last Updated: Nov 14, 2026 06:25am MST

$1,550,000

Details

Style:
3 (or more) storey, attached-side by side

Garage Size:
2

Interior:
built-in features, closet organizers, high ceilings, kitchen island, natural woodwork, no animal home, no smoking home, open floorplan, pantry, quartz counters, recessed lighting, separate entrance, storage, sump pump(s), walk-in closet(s), wired for data, wired for sound

Exterior:
balcony, bbq gas line, lighting, private yard

Lot:
back lane, back yard, front yard, interior lot, landscaped, lawn, low maintenance landscape, private, subdivided

Parking/Garage:
double garage detached

Frontage (feet):
25.00

Even More Details

Taxes:
$0

Foundation:
poured concrete

Construction:
brick,stucco

Flooring:
hardwood,tile,vinyl plank

Roof:
flat torch membrane,asphalt shingle

Heating:
forced air,natural gas

Inclusions:
appliances

Room Sizes

Living Room

15`0" x 14`4"

Kitchen

18`2" x 16`1"

Dining Room

11`0" x 10`6"

Office

6`11" x 6`8"

Mud Room

6`6" x 4`11"

Bedroom - Primary

13`6" x 12`10"

Bedroom

11`6" x 10`0"

Bedroom

11`6" x 10`0"

Laundry

10`0" x 5`6"

Bedroom - Primary

13`4" x 12`6"

Walk-In Closet

11`5" x 6`4"

Bonus Room

20`1" x 12`3"

Bedroom

10`1" x 10`0"

Bedroom

12`10" x 10`1"

Kitchen

11`1" x 8`0"

Living Room

12`10" x 10`5"

Laundry

6`1" x 4`0"

2pc Bathroom

0`0" x 0`0"

4pc Bathroom

0`0" x 0`0"

5pc Ensuite bath

0`0" x 0`0"

3pc Ensuite bath

0`0" x 0`0"

4pc Bathroom

0`0" x 0`0"

Thoughtful | Loyal | Effective

Loving this home?

Breanna will call to discuss.

"I have never had a home purchase go as smoothly as this one" - Sarah Clark-Pickett

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