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SOLD
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3508 21 Street SW
Altadore Calgary T2T 5B4

$849,900
Residential beds: 3 baths: 2.0 1,373 sq. ft. built: 1914

Main Photo: 3508 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2272043
Photo 1: 3508 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2272043
Photo 2: 3508 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2272043
Photo 3: 3508 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2272043
Photo 4: 3508 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2272043
Photo 5: 3508 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2272043
Photo 6: 3508 21 Street SW in Calgary: Altadore Detached for sale : MLS®# A2272043
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Status:
Active
Prop. Type:
Residential
MLS® Num:
A2272043
Bedrooms:
3
Bathrooms:
2
Year Built:
1914
MC zoning introduces versatility and long-term value in this beautifully updated, move-in-ready character home set in the heart of Marda Loop. Investors appreciate the redevelopment potential on an increasingly sought-after corridor, business owners gain a rare chance to live and operate in a walkable commercial hub and families enjoy the charm, comfort and function of a single-family home with a remarkable outdoor living space. Character from the original 1914 build adds warmth through wide profile windows, preserved wood elements, exposed brick and thoughtful architectural details that pair seamlessly with extensive modern upgrades. A welcoming entry sets the tone with shiplap and wide luxury vinyl plank flooring that flows into a relaxing living room framed by an exposed wood beam and elegant wainscotting. The dining area sits beneath striking designer lighting and blends easily into a renovated kitchen finished with quartz counters, full-height tile, stainless steel appliances, fridge with a French door, a gas stove and updated white shaker cabinetry for everyday ease. An adjacent family room enhances daily comfort with an electric fireplace and tranquil views of the backyard from oversized windows, creating a natural spot for unwinding. This level includes a Main Floor bedroom and a 4-piece bathroom for flexible main-floor living. Two additional bedrooms rest on the upper level along with a stylish, recently renovated 3-piece bathroom with modern black hardware. The basement provides valuable bonus space for a gym, play area and storage with easy access to mechanical systems and exterior storage beneath the rear addition. Recent improvements introduce durability and peace of mind, including a high efficiency furnace (2022), hail resistant asphalt shingles (2022), acrylic stucco (2022), vinyl plank flooring, new paint, updated PEX piping and a fully refreshed kitchen completed in 2023. Outdoor living is unmatched with an extra deep fenced yard designed for hosting, complete with ornamental grasses, a deck for barbecuing and an incredible covered entertainment pavilion with lighting and lounge space that extends the seasons. Privacy and security come through with the newly built fence fully encompassing the yard and thoughtful landscaping that frames the yard beautifully. This location places you within minutes of the shops, cafes and amenities of Marda Loop, close to schools, parks, transit and quick routes into downtown, Altadore, South Calgary and the river pathway system. A rare combination of historic character, modern comfort and multi-use flexibility (great holding property) creates meaningful opportunities for a wide range of buyers!
Property Type:
Residential
Property Sub Type:
Detached
Condo Type:
Not a Condo
Transaction Type:
For Sale
Suite:
No
Home Style:
1 and Half Storey
Total Living Area:
1,373.3 sq. ft.
Main Level Finished Area:
948.4 sq. ft.
Upper Level Finished Area:
454 sq. ft.
Acreage:
No
Lot Area:
2,497 sq. ft.
Lot Frontage:
25'
Front Exposure:
West
Levels:
One and One Half
Total Rooms Above Grade:
8
Year built:
1914 (Age: 111)
Bedrooms:
3 (Above Grd: 3)
Bedrooms Above Grade:
3
Bedrooms Below Grade:
0
Bathrooms:
2.0 (Full:2, Half:0)
Plan:
5730AJ
Heating:
High Efficiency, Forced Air, Natural Gas
Basement:
Full, Partially Finished, None
Foundation:
Poured Concrete
New Constr.:
No
Construction Material:
Stucco, Wood Frame
Structure Type:
House
Roof:
Asphalt Shingle
Ensuite:
No
Flooring:
Carpet, Vinyl Plank
Cooling:
None
Fireplaces:
1
Fireplace Details:
Electric, Family Room
Garage:
No
Parking:
Off Street
Parking Places:
1
Parking Total/Covered:
1 / -
Laundry Features:
In Basement
Altadore
Dishwasher, Dryer, Gas Stove, Microwave, Range Hood, Refrigerator, Washer, Window Coverings
None
Easement Registered On Title
Floor
Type
Size
Other
Main Floor
Foyer
5'2" × 4'11"
Main Floor
Living Room
15'5" × 14'9"
Main Floor
Dining Room
12'1" × 9'10"
Main Floor
Kitchen
9'9" × 9'7"
Main Floor
Family Room
15'5" × 12'10"
Main Floor
Bedroom - Primary
12'2" × 8'9"
Upper Level
Bedroom
11'5" × 10'7"
Upper Level
Bedroom
13'9" × 9'1"
Basement
Den
9'8" × 9'1"
Basement
Furnace/Utility Room
18' × 15'8"
Basement
Storage
8'7" × 3'10"
Basement
Hobby Room
8'11" × 7'11"
Floor
Ensuite
Pieces
Other
Main Floor
No
4
5'1" x 8'8"
Upper Level
No
3
3'1" x 13'6"
Title to Land:
Fee Simple
Community Features:
Park, Playground, Pool, Schools Nearby, Shopping Nearby, Tennis Court(s), Walking/Bike Paths
Interior Features:
Beamed Ceilings, Built-in Features, Quartz Counters, Soaking Tub, Storage, Vaulted Ceiling(s)
Exterior Features:
Private Yard
Patio And Porch Features:
Deck, Other, Patio
Lot Features:
Back Yard, Landscaped, Lawn, Private
Num. of Parcels:
0
Fencing:
Fenced
Region:
Calgary
Zone:
CAL Zone CC
Zoning:
M-C1
Listed Date:
Nov 21, 2025
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Listed by RE/MAX iRealty Innovations
Data was last updated November 22, 2025 at 06:05 AM (UTC)
Area Statistics
Listings on market:
33
Avg list price:
$999,000
Min list price:
$215,000
Max list price:
$2,699,900
Avg days on market:
38
Min days on market:
1
Max days on market:
276
Avg price per sq.ft.:
$550.77
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.