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Mar 29, 2026 12:00 PM - 02:00 PM MDT

4905 21 Street SW
Altadore Calgary T2T 5B7

$1,400,000
Residential beds: 4 baths: 4.0 2,581 sq. ft. built: 2013

Main Photo: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 1: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 2: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 3: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 4: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 5: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 6: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 7: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 8: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 9: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 10: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 11: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 12: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 13: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 14: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 15: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 16: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 17: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 18: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
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Photo 22: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
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Photo 24: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Photo 25: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
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Photo 31: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
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Photo 50: 4905 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2295238
Live Stream - Mar 29, 2026
12:00 PM - 02:00 PM MDT
NOTES: Open House on Sunday, March 29, 2026 12:00PM - 2:00PM
Status:
Active
Prop. Type:
Residential
MLS® Num:
A2295238
Bedrooms:
4
Bathrooms:
4
Year Built:
2013
Rooftop Patio | Full City Views | Over 3,300 Sq Ft of Finished Living Space | West-Facing Backyard | Prime Location Welcome to a rare offering in the heart of Altadore—an exceptional contemporary three-storey detached home crafted for those who appreciate refined design, open-concept living, and effortless entertaining. With over 3,300 sq ft of meticulously finished space, this residence showcases a level of quality and attention to detail seldom found in today’s infill market. Step inside to a welcoming front foyer with a convenient side closet, leading into an elegant dining area illuminated by a stunning smoked glass chandelier. The main floor unfolds into a showpiece kitchen, featuring premium stainless steel appliances and a striking dual waterfall Caesarstone island with updated pendant lighting and generous seating—perfect for gathering with family and friends. Throughout the home, Kentwood hardwood flooring, rich oak ebony cabinetry with soft-close hardware, and solid-core doors reflect a commitment to both style and durability. A dramatic open-rise hardwood staircase with floor-to-ceiling glass creates a striking architectural focal point, while the built-in wired audio system enhances everyday living and entertaining. A custom Sugi Ban burnt oak barn door adds a unique designer touch. Designed with versatility in mind, this home offers multiple spaces to relax and entertain. The main living room is anchored by a stone-encased gas fireplace with an art niche, creating a warm, inviting setting. Upstairs, are 2 Large bedrooms + Full Bath & Laundry room & flex/entertainment room with a wet bar provides the perfect retreat or hosting space. The fully developed basement expands your options further, featuring brand-new plush carpeting, a second wet bar with cooler and wine fridge, ample storage, a spacious guest bedroom with a walk-in closet, and a full bathroom just steps away. The entire third level is dedicated to a luxurious private retreat. Enjoy breathtaking city views from your rooftop patio and expansive primary suite. The spa-inspired ensuite features programmable in-floor heating, a freestanding soaking tub, a large glass shower, dual vanities finished in vein-cut limestone, a dedicated makeup station, and a generous walk-in closet with built-in cabinetry—creating a true sanctuary to unwind at the end of the day. The exterior is equally impressive, showcasing cedar soffits, metal-clad windows, and durable acrylic stucco. The fully landscaped yard includes exposed aggregate walkways and low-maintenance Trex composite decking. A sunny west-facing backyard offers the perfect setting for outdoor living, complete with a gas line rough-in for barbecuing. Ideally located just minutes from downtown, with a playground at the end of the street and close proximity to Sandy Beach and the river pathways, this home offers the perfect blend of luxury, comfort, and convenience. An outstanding opportunity to own in one of Calgary’s most desirable communities.
Property Type:
Residential
Property Sub Type:
Detached
Condo Type:
Not a Condo
Transaction Type:
For Sale
Possession:
Possession Date:
Suite:
No
Num Legal Suites:
0
Num Illegal Suites:
0
Home Style:
3 (or more) Storey
Total Living Area:
2,581 sq. ft.
Main Level Finished Area:
911 sq. ft.
Upper Level Finished Area:
1,670 sq. ft.
Lower Level Finished Area:
Above Grade Finished Area:
Below Grade Finished Area:
825 sq. ft.
Taxes:
Tax Assessed Value:
HOA Fee Includes:
Acreage:
No
Lot Area:
3,003 sq. ft.
Lot Frontage:
25'
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:
Levels:
Three Or More
Total Rooms Above Grade:
7
Year built:
2013 (Age: 13)
Bedrooms:
4 (Above Grd: 3)
Bedrooms Above Grade:
3
Bedrooms Below Grade:
1
Bathrooms:
4.0 (Full:3, Half:1)
Plan:
1952AD
Heating:
Forced Air
Basement:
Full, Finished, None
Foundation:
Poured Concrete
New Constr.:
No
Construction Material:
Stucco, Wood Frame
Structure Type:
House
Roof:
Membrane
Ensuite:
Yes
Flooring:
Carpet, Ceramic Tile, Hardwood
Cooling:
Central Air
Fireplaces:
1
Fireplace Details:
Gas
Garage:
Yes
Garage Spaces:
2
Parking:
Double Garage Detached
Parking Places:
2
Parking Total/Covered:
2 / -
Laundry Features:
Laundry Room, Upper Level
Southwest
Altadore
Bar Fridge, Built-In Gas Range, Built-In Oven, Built-In Refrigerator, Central Air Conditioner, Dishwasher, Microwave, Range Hood, Washer/Dryer, Window Coverings, Wine Refrigerator
N/A
None Known
Floor
Type
Size
Other
Main Floor
Dining Room
12'1" × 12'1"
Main Floor
Kitchen
21'10" × 12'1"
Main Floor
Living Room
17'8" × 13'6"
Main Floor
Mud Room
9' × 5'
2nd Floor
Bedroom
12'6" × 10'1"
2nd Floor
Bedroom
13'6" × 11'8"
2nd Floor
Bonus Room
16'8" × 16'
2nd Floor
Laundry
8'4" × 4'9"
3rd Floor
Bedroom - Primary
19'2" × 11'9"
3rd Floor
Walk-In Closet
13'4" × 6'
Basement
Bedroom
14'11" × 10'9"
Basement
Walk-In Closet
10'9" × 5'2"
Basement
Game Room
21'2" × 16'10"
Basement
Furnace/Utility Room
7'7" × 7'5"
Floor
Ensuite
Pieces
Other
Main Floor
No
2
4'11" x 5'5"
2nd Floor
No
3
8'11" x 5'
3rd Floor
Yes
5
19'1" x 9'8"
Basement
No
3
9'4" x 7'6"
Title to Land:
Fee Simple
Community Features:
Golf, Park, Playground, Schools Nearby, Shopping Nearby, Sidewalks, Street Lights, Tennis Court(s), Walking/Bike Paths
Interior Features:
Bar, Built-in Features, Chandelier, Closet Organizers, Double Vanity, High Ceilings, Kitchen Island, No Smoking Home, Open Floorplan, Recessed Lighting, Separate Entrance, Skylight(s), Soaking Tub, Stone Counters, Vinyl Windows
Exterior Features:
Lighting, Private Entrance, Rain Gutters
Patio And Porch Features:
Deck, Rooftop Patio
Lot Features:
Back Lane, Back Yard, Few Trees, Front Yard, Landscaped, Level, Rectangular Lot
Num. of Parcels:
0
Fencing:
Fenced
Region:
Calgary
Zone:
CAL Zone CC
Zoning:
R-CG
Listed Date:
Mar 27, 2026
Days on Mkt:
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    2nd floor laundry room
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    2nd floor bedroom 1 - New carpets!
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    Both Bedrooms have there own walk in closets!
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    Second Floor bedroom 2 - New carpets!
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    Primary Suite
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    Rooftop Patio with City Views!
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    Guest Basement Bedroom

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Listed by CIR Realty
Data was last updated March 28, 2026 at 02:05 PM (UTC)
Area Statistics
Listings on market:
42
Avg list price:
$1,312,000
Min list price:
$279,800
Max list price:
$4,200,000
Avg days on market:
41
Min days on market:
1
Max days on market:
148
Avg price per sq.ft.:
$587.04
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.
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.