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NOW SELLING – 3 STORY LUXURY TOWNHOMES | 4 UNITS AVAILABLE | UNDER CONSTRUCTION IN KILLARNEY!
Proudly built by Mainstream Developments, these stunning three-storey townhomes offer the perfect blend of luxury, function, and location. Situated on a quiet, tree-lined street in the highly desirable inner-city community of Killarney, each unit features 3 above grade levels, a fully finished basement, rooftop patio, and over 2,200 sq ft of developed living space.
The open-concept main floor showcases modern finishes including wide luxury vinyl plank flooring, a gas fireplace, and a chef-inspired kitchen with quartz countertops, full height kitchen cabinets and a gas stove. On the second floor, you&#39'll find two spacious bedrooms, each with its own full bathroom, custom closets plus a full laundry area. The third floor is dedicated to a luxurious primary suite, complete with a large walk-in closet, a spa-like ensuite, and access to your private rooftop patio—perfect for entertaining or unwinding with city views. The basement comes fully finished with a spacious Rec Room, a large bedroom and a full 3pc bathroom.
With construction well underway, this is your opportunity to secure a brand-new luxury townhome in one of Calgary’s most sought-after neighbourhoods. Perfectly situated steps away from parks, schools and more. For leisure the Shagnappi Golf Course, Killarney Rec Centre and 17th Avenue’s dining &#38' shopping scene is just minutes from your door! Presales available now—don’t miss out! *Interior photos are for illustration purposes only, finishes may vary.
Current real estate data for Single Family in Calgary as of Nov 19, 2025
3,798
Single Family Listed
53
Avg DOM
471
Avg $ / SqFt
$828,293
Avg List Price

Property Details

Price:
$785,000
MLS #:
A2253593
Status:
Active
Beds:
4
Baths:
5
Type:
Single Family
Subtype:
Row/Townhouse
Subdivision:
Killarney/Glengarry
Listed Date:
Sep 3, 2025
Finished Sq Ft:
1,694
Year Built:
2025
GarageNewconstructionKillarney/glengarryFinished,fullLandscaped

Schools

Interior

Appliances
Dishwasher, Gas Stove, Microwave, Range Hood, Refrigerator
Basement
Finished, Full
Bathrooms Full
4
Bathrooms Half
1
Laundry Features
Upper Level

Exterior

Exterior Features
Private Entrance, Private Yard
Lot Features
Landscaped
Parking Features
Single Garage Detached
Parking Total
1
Patio And Porch Features
Patio
Roof
Asphalt Shingle

Financial

Map

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Subdivisions in Calgary

Property Summary

    Located in the Killarney/Glengarry subdivision, 3303 21 Avenue SW Calgary AB is a Single Family for sale in Calgary, AB, T3E 2R4. It is listed for $785,000 and features 4 beds, 5 baths, and has approximately 1,694 square feet of living space, and was originally constructed in 2025. The current price per square foot is $463. The average price per square foot for Single Family listings in Calgary is $471. The average listing price for Single Family in Calgary is $828,293. To schedule a showing of MLS#a2253593 at 3303 21 Avenue SW in Calgary, AB, contact your ReMax Mountain View – Rob Johnstone agent at 403-730-2330.

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