433 21 Avenue NW, Calgary photo 1 of 131 / 13
Semi-DetachedActive

Mount Pleasant · Calgary

433 21 Avenue NW, Calgary

$899,000

Mount Pleasant, Calgary, Alberta T2M 1J6 · MLS® A2343867

3
Bedrooms
3.5
Bathrooms

3 full · 1 half

1,819
Sq ft above grade

+833 below

$494
Per sq ft

About This Property

*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!

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Property Details

Interior

Bedrooms
3
Bathrooms
3 full · 1 half
Ensuite bathrooms
1
Rooms above grade
7
Above grade
1,819 sq ft
Main level
874 sq ft
Upper level
946 sq ft
Finished below grade
833 sq ft
Total finished
2,652 sq ft
Basement
Full · Finished
Fireplaces
1 fireplace
Laundry
Laundry Room, Sink, Upper Level

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)

Flooring

  • Carpet
  • Ceramic Tile
  • Hardwood

Fireplace

  • Gas
  • Living Room

Building

Property type
Semi-Detached
Structure
Duplex
Style
2 Storey, Attached-Side by Side
Levels
Two
Year built
2010
Front exposure
N
Entry level
1
Common walls
1 Common Wall

Construction

  • Stone
  • Stucco
  • Wood Frame

Roof

  • Asphalt Shingle

Foundation

  • Poured Concrete

Heating, cooling & services

Heating
In Floor, Forced Air, Natural Gas
Cooling
Central Air

Parking

Garage
Double Garage Detached · 2 spaces
Garage size
20`0" x 21`0"
Total parking
2 spaces

Lot & outdoors

Lot size
3,121 sq ft
Acreage
0.07 acres
Frontage
25.03 ft
Fencing
Fenced

Lot features

  • Back Lane
  • Back Yard
  • Landscaped
  • Level
  • Rectangular Lot

Outdoor living

  • Deck

Exterior features

  • Outdoor Kitchen
  • Private Entrance
  • Private Yard

In the community

  • Park
  • Playground
  • Schools Nearby
  • Shopping Nearby
  • Sidewalks
  • Street Lights
  • Walking/Bike Paths

Costs & ownership

Annual property tax
$6,031 (2026)
Title
Fee Simple
Ownership
Private
Zoning
R-CG
Restrictions
None Known

Listing & availability

MLS® number
A2343867
Listed
Sep 18, 2026
Days on market
8
Possession
45 days / Neg, Negotiable
Listing office
Real Broker

Included in the sale

Appliances: Dishwasher, Dryer, Garage Control(s), Garburator, Gas Stove, Microwave, Refrigerator, Washer, Water Softener, Window Coverings

Inclusions are as advertised by the listing brokerage and are confirmed in the purchase contract, not here.

Selling

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