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''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 &' 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.
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''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 &' 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.
Property Details
Price:
$785,000
MLS #:
A2253593
Status:
Active
Beds:
4
Baths:
5
Address:
3303 21 Avenue SW
Type:
Single Family
Subtype:
Row/Townhouse
Subdivision:
Killarney/Glengarry
City:
Calgary
Listed Date:
Sep 3, 2025
Province:
AB
Finished Sq Ft:
1,694
Postal Code:
324
Year Built:
2025
See this Listing
Rob Johnstone is a trusted Calgary Realtor with over 30 years of real estate experience. He has evaluated thousands of properties and is a recognized expert in Calgary home and condo sales. Rob offers accurate home evaluations either by email or through in-person appointments. Both options are free and come with no obligation. His focus is to provide honest advice and professional insight, helping Calgary homeowners make confident decisions when it’s time to sell their property.
More About RobMortgage Calculator
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
Community
- Address3303 21 Avenue SW Calgary AB
- SubdivisionKillarney/Glengarry
- CityCalgary
- CountyCalgary
- Zip CodeT3E 2R4
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3303 21 Avenue SW
Calgary, AB
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