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433 21 Avenue NW
Mount Pleasant Calgary T2M 1J6

$899,000
Residential beds: 3 baths: 4.0 1,819 sq. ft. built: 2010

Main Photo: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 1: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 2: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 3: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 4: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 5: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 6: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 7: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 8: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 9: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 10: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 11: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 12: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 13: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 14: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 15: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 16: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 17: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 18: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 19: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 20: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 21: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 22: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 23: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 24: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 25: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 26: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 27: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 28: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 29: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 30: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 31: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 32: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 33: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 34: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 35: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 36: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 37: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 38: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 39: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 40: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Photo 41: 433 21 Avenue NW in Calgary: Mount Pleasant Semi Detached (Half Duplex) for sale : MLS®# A2343867
Status:
Active
Prop. Type:
Residential
MLS® Num:
A2343867
Bedrooms:
3
Bathrooms:
4
Year Built:
2010
***Open House Saturday AND Sunday (Septempber 19 / 20) from 12:00 - 2:00*** Modern custom infill on one of Mount Pleasant’s most desirable elm-lined inner-city streets. Offering nearly 2,700 sq. ft. of thoughtfully developed living space, this exceptional home combines refined design, a highly functional layout, and outstanding south-facing outdoor entertaining space, all just minutes from downtown. The main floor is designed for everyday living and entertaining. An executive office provides a dedicated work-from-home space, while the open-concept kitchen anchors the home with an impressive 11-foot quartz island, stainless steel KitchenAid appliances, abundant cabinetry, and a seamless connection to the living areas. A wall of windows fills the family room with natural light, while the gas fireplace creates a warm focal point for relaxed evenings at home. Upstairs, the primary retreat feels especially spacious with dramatic 14-foot vaulted ceilings that pairs with s a generous walk-in closet with built-in organizers and a spa-inspired ensuite featuring dual vanities, an oversized glass shower, and a freestanding soaker tub. Two additional bedrooms, well-appointed bathrooms, and a large laundry room complete the upper level that’s bathed in natural light from several sky-lights. A fully developed basement adds valuable living and entertaining space with 9-foot ceilings, in-floor heating, and a dedicated media room creating an ideal setup for movie nights, game days, or hosting friends and family. The sunny south-facing backyard is a rare inner-city feature and a true highlight of the property. Fully redeveloped for outdoor living, it includes stamped concrete, an outdoor kitchen and bar, a water feature, and generous seating and entertaining areas. Private, polished, and designed to be enjoyed from spring through fall, this is a backyard you will love to use to it’s full potential! Additional features include central air conditioning, integrated A/V, central vacuum, window coverings, and a fully finished double garage. All that with a location that’s second to none. Situated on a friendly, elm lined street where residents know one another and gather for an annual June block party. Downtown is within walking distance, and the #2 bus offers convenient access to the core. Prince’s Island Park, the Crescent Heights stairs, shopping, schools, and everyday amenities are all close at hand. Enjoy the convenience of inner-city living without being right in the middle of the congestion. Don’t miss your chance to love where you live, call today for your private viewing!
Property Type:
Residential
Property Sub Type:
Semi Detached (Half Duplex)
Condo Type:
Not a Condo
Transaction Type:
For Sale
Possession:
Possession Date:
Suite:
No
Num Legal Suites:
0
Num Illegal Suites:
0
Home Style:
2 Storey, Attached-Side by Side
Total Living Area:
1,819 sq. ft.
Main Level Finished Area:
873.59 sq. ft.
Upper Level Finished Area:
945.93 sq. ft.
Lower Level Finished Area:
Above Grade Finished Area:
Below Grade Finished Area:
832.85 sq. ft.
Taxes:
Tax Assessed Value:
HOA Fee Includes:
Lot Area:
3,121 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:
North
Reg. Size:
Reg. Size Includes:
Entry Level:
1
Levels:
Two
End Unit:
1 Common Wall
Total Rooms Above Grade:
7
Year built:
2010 (Age: 16)
Bedrooms:
3 (Above Grd: 3)
Bedrooms Above Grade:
3
Bedrooms On Main:
0
Bedrooms Below Grade:
0
Bathrooms:
4.0 (Full:3, Half:1)
Num Ensuite Baths:
1
Plan:
1110857
Heating:
In Floor, Forced Air, Natural Gas
Basement:
Full, Finished, None
Foundation:
Poured Concrete
New Constr.:
No
Construction Material:
Stone, Stucco, Wood Frame
Structure Type:
Duplex
Roof:
Asphalt Shingle
Ensuite:
Yes
Flooring:
Carpet, Ceramic Tile, Hardwood
Cooling:
Central Air
Fireplaces:
1
Fireplace Details:
Gas, Living Room
Garage:
Yes
Garage Spaces:
2
Parking:
Double Garage Detached
Parking Places:
2
Parking Total/Covered:
2 / -
Laundry Features:
Laundry Room, Sink, Upper Level
Northwest
Mount Pleasant (Calgary)
Dishwasher, Dryer, Garage Control(s), Garburator, Gas Stove, Microwave, Refrigerator, Washer, Water Softener, Window Coverings
n/a
None Known
Floor
Type
Size
Other
Main Floor
Foyer
7'9" × 5'8"
Main Floor
Kitchen
16'1" × 13'6"
Main Floor
Living Room
19'11" × 19'7"
Main Floor
Office
11'7" × 9'10"
Upper Level
Bedroom
11'4" × 9'11"
Upper Level
Bedroom
14'5" × 9'10"
Upper Level
Bedroom - Primary
16'10" × 11'4"
Upper Level
Walk-In Closet
11'2" × 7'
Basement
Media Room
19'6" × 11'10"
Basement
Game Room
19'5" × 17'
Floor
Ensuite
Pieces
Other
Main Floor
No
2
5'1" x 4'11"
Upper Level
No
4
5'1" x 11'4"
Upper Level
Yes
5
13' x 8'3"
Basement
No
4
1'4" x 8'5"
Title to Land:
Fee Simple
Community Features:
Park, Playground, Schools Nearby, Shopping Nearby, Sidewalks, Street Lights, Walking/Bike Paths
Interior Features:
Breakfast Bar, Ceiling Fan(s), Central Vacuum, Kitchen Island, No Smoking Home, Open Floorplan, Pantry, Quartz Counters, Skylight(s), Soaking Tub, Vaulted Ceiling(s), Walk-In Closet(s)
Exterior Features:
Outdoor Kitchen, Private Entrance, Private Yard
Patio And Porch Features:
Deck, See Remarks
Lot Features:
Back Lane, Back Yard, Landscaped, Level, Rectangular Lot
Num. of Parcels:
0
Fencing:
Fenced
Region:
Calgary
Zone:
CAL Zone CC
Zoning:
R-CG
Listed Date:
Sep 18, 2026
Days on Mkt:
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Listed by Real Broker
Data was last updated September 19, 2026 at 10:05 AM (UTC)
Area Statistics
Listings on market:
40
Avg list price:
$849,450
Min list price:
$159,999
Max list price:
$2,345,000
Avg days on market:
28
Min days on market:
1
Max days on market:
188
Avg price per sq.ft.:
$551.71
These statistics are generated based on the current listing's property type and located in Mount Pleasant. Average values are derived using median calculations. This data is not produced by the MLS® system.
TRUNG BIEN
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.