3303 21 Avenue Sw, Calgary, Alberta

$785,000

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4

Beds

5

Baths

1,695

Square feet

About 3303 21 Avenue Sw

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. (id:6289)

Features of 3303 21 Avenue Sw

Listing # A2253593
Price $785,000
Bedrooms 4
Bathrooms 5.00
Half Baths 1
Square Footage 1,695
Acres 0.00
Year Built 2025
Type Single Family
Sub-Type Freehold

Community Information

Address 3303 21 Avenue Sw
Subdivision Killarney/Glengarry
City Calgary
Province Alberta
Postal Code T3E2R4

Amenities

Amenities Park, Playground, Schools, Shopping
Features Closet Organizers
Parking Spaces 1
Parking Detached Garage
# of Garages 1
Is Waterfront No
Has Pool No

Interior

Appliances Refrigerator, Gas stove(s), Dishwasher, Microwave, Hood Fan
Heating Other, Forced air
Cooling None
Fireplace Yes
# of Fireplaces 1
# of Stories 3
Has Basement Yes

Exterior

Exterior Concrete, Wood siding
Exterior Features Landscaped
Construction Poured concrete, Wood frame
Foundation Poured Concrete

Listing Details

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Listing information last updated on October 12th, 2025 at 8:16am PDT.