Detached for sale at 428 21 Avenue NE in Winston Heights/Mountview, Calgary

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428 21 Avenue NE
Winston Heights/Mountview Calgary T2E 1S6

$1,599,988
Residential beds: 5 baths: 5.0 2,386 sq. ft. built: 2017

Main Photo: Detached for sale at 428 21 Avenue NE in Winston Heights/Mountview, Calgary
Photo 1: Detached for sale at 428 21 Avenue NE in Winston Heights/Mountview, Calgary
Photo 2: Detached for sale at 428 21 Avenue NE in Winston Heights/Mountview, Calgary
Photo 3: Detached for sale at 428 21 Avenue NE in Winston Heights/Mountview, Calgary
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Status:
Active
Prop. Type:
Residential
MLS® Num:
A2329849
Bedrooms:
5
Bathrooms:
5
Year Built:
2017
Welcome to this stunning custom built masterpiece where exceptional craftsmanship, luxury finishes, and incredible versatility come together. Designed with both elegance and functionality in mind, this remarkable home offers quality throughout, featuring a spacious triple attached garage, a fully self contained legal carriage suite, and a beautifully finished illegal basement suite. From the moment you step inside, you'll be impressed by the home's sophisticated design, abundant natural light, and meticulous attention to detail. The open-concept main floor showcases premium finishes, designer lighting, custom millwork, and a chef-inspired kitchen complete with high-end appliances, large island, custom cabinetry, and luxurious quartz countertops. The expansive living and dining spaces are designed for both effortless entertaining and comfortable everyday living. A beautiful fireplace framed by custom built-in cabinetry creates a striking focal point in the living room, while large sliding glass doors open to the backyard, seamlessly blending indoor and outdoor living. The mudroom, located just off the backyard, offers an incredible amount of storage, a built-in bench, and perhaps the best feature of all - a dedicated dog wash. The primary retreat is a true sanctuary, featuring a spa inspired ensuite and generous walk-in closet, while the additional bedrooms are thoughtfully designed with comfort and style in mind. The upper level is complete with a large 4-piece bath and conveniently located laundry room. Every inch of this home reflects superior quality, from the premium flooring and custom built-ins to the carefully selected fixtures and finishes. The professionally finished illegal basement suite offers another fully independent living space with its own kitchen, living area, 1-bedroom, a flex room, and private entrance ideal for investors or multi generational living. Adding tremendous value and versatility, the detached 1-bedroom, legal carriage suite provides an excellent opportunity to rent, extended family, guests, or a private home office. Outside, enjoy outstanding curb appeal, professionally designed landscaping that includes hot tub, multiple deck and entertaining areas, including a gorgeous wood-burning stone fireplace, beautiful gardens and plenty of parking thanks to the oversized triple garage. This one of a kind property delivers the perfect combination of elegance, functionality with multiple suites. A rare offering with uncompromising quality, premium finishes, and multiple self-contained living spaces, this extraordinary custom home truly stands apart.
Property Type:
Residential
Property Sub Type:
Detached
Condo Type:
Not a Condo
Transaction Type:
For Sale
Suite:
Yes
Num Legal Suites:
1
Num Illegal Suites:
1
Home Style:
2 Storey
Total Living Area:
2,385.65 sq. ft.
Main Level Finished Area:
1,173.84 sq. ft.
Upper Level Finished Area:
1,211.81 sq. ft.
Below Grade Finished Area:
1,121.11 sq. ft.
Acreage:
No
Lot Area:
4,660 sq. ft.
Lot Frontage:
37'6"
Front Exposure:
South
Levels:
Two
Total Rooms Above Grade:
7
Year built:
2017 (Age: 9)
Bedrooms:
5 (Above Grd: 3)
Bedrooms Above Grade:
3
Bedrooms On Main:
0
Bedrooms Below Grade:
2
Bathrooms:
5.0 (Full:4, Half:1)
Num Ensuite Baths:
1
Plan:
419R
Heating:
Forced Air
Basement:
Full, Finished, Separate/Exterior Entry
Foundation:
Poured Concrete
New Constr.:
No
Construction Material:
Stucco, Wood Frame
Structure Type:
House
Roof:
Asphalt Shingle
Ensuite:
Yes
Flooring:
Carpet, Ceramic Tile, Hardwood
Cooling:
Central Air
Fireplaces:
3
Fireplace Details:
Gas, Wood Burning
Garage:
Yes
Garage Spaces:
3
Parking:
Triple Garage Detached
Parking Places:
3
Parking Total/Covered:
3 / -
Laundry Features:
Multiple Locations
Northeast
Winston Heights/Mountview
Central Air Conditioner, Dishwasher, Electric Stove, Garage Control(s), Gas Stove, Microwave, Refrigerator, Washer/Dryer, Washer/Dryer Stacked, Window Coverings
hot tub, stove in basement, fridge in basement, dishwasher in basement, fridge in carriage suite, dishwasher in carriage suite, washer and dryer in carriage suite, Control 4 system and speakers throughout the home.
None Known
Floor
Type
Size
Other
Main Floor
Kitchen
14'3" × 11'6"
Main Floor
Dining Room
14'11" × 11'1"
Main Floor
Living Room
16'7" × 16'7"
Main Floor
Den
13'4" × 9'2"
Upper Level
Bedroom - Primary
23' × 12'
Upper Level
Bedroom
11'9" × 10'3"
Upper Level
Bedroom
13' × 11'9"
Lower Level
Kitchen
12'9" × 9'5"
Lower Level
Living Room
12'9" × 11'5"
Lower Level
Bedroom
13' × 11'9"
Lower Level
Exercise Room
10' × 9'
Suite
Kitchen
11'7" × 7'9"
Suite
Living Room
16'7" × 11'5"
Suite
Bedroom
13'6" × 11'7"
Floor
Ensuite
Pieces
Other
Main Floor
No
2
Upper Level
No
4
Upper Level
Yes
5
11'1" x 15'3"
Lower Level
No
4
Suite
No
4
Title to Land:
Fee Simple
Community Features:
Golf, Park, Playground, Schools Nearby, Shopping Nearby
Interior Features:
Kitchen Island, No Smoking Home
Exterior Features:
Balcony, Private Entrance, Private Yard
Patio And Porch Features:
Deck
Lot Features:
Back Lane, Back Yard, Landscaped
Num. of Parcels:
0
Fencing:
Fenced
Region:
Calgary
Zone:
CAL Zone CC
Zoning:
R-C2
Listed Date:
Jul 17, 2026
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    Main Floor Office/Flex Space
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    Large Mudroom with Storage & Dog Bath!
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    Upper Level Family Bath
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    Primary Bedroom
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    Primary Bedroom
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    Primary Bedroom
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    Ensuite
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    Ensuite
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    Ensuite
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    Upper Level Laundry
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    Secondary Bedroom
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    Lower Level Illegal Suite
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    Lower Level Illegal Suite
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    Lower Level Illegal Suite
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    Lower Level Illegal Suite
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    Illegal Suite Secondary Bedroom
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    Illegal Suite Secondary Bedroom
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    Illegal Suite 4-Piece Bath
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    Carriage Suite
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    Carriage Suite
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    Carriage Suite
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    Carriage Suite
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    Carriage Suite Bath
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    Carriage Suite Bedroom
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Listed by Sotheby's International Realty Canada
Data was last updated August 24, 2026 at 12:05 AM (UTC)
Area Statistics
Listings on market:
17
Avg list price:
$799,900
Min list price:
$475,000
Max list price:
$1,599,988
Avg days on market:
37
Min days on market:
2
Max days on market:
176
Avg price per sq.ft.:
$546.3
These statistics are generated based on the current listing's property type and located in Winston Heights/Mountview. Average values are derived using median calculations. This data is not produced by the MLS® system.
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