3303 21 Avenue Sw, Calgary, AB, T3E 2R4
$785,000
4
Beds
5
Baths
1,695
Square feet
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.
Features of 3303 21 Avenue Sw, Calgary
| MLS® # | A2253593 |
|---|---|
| Price | $785,000 |
| Bedrooms | 4 |
| Bathrooms | 5.00 |
| Full Baths | 4 |
| Half Baths | 1 |
| Square Footage | 1,695 |
| Acres | 0.00 |
| Year Built | 2025 |
| Type | Residential |
| Sub-Type | Row/Townhouse |
| Style | 3 Storey |
| Status | Active |
| Address | 3303 21 Avenue Sw |
|---|---|
| Subdivision | Killarney/Glengarry |
| City | Calgary |
| County | Calgary |
| Province | Alberta |
| Postal Code | T3E 2R4 |
| Zone | Zone CC |
Amenities at 3303 21 Avenue Sw, Calgary, AB
| Parking Spaces | 1 |
|---|---|
| Parking | Single Garage Detached |
| # of Garages | 1 |
| Is Waterfront | No |
| Has Pool | No |
| Suite | No |
| Interior Features | Built-in Features, Closet Organizers, Double Vanity, Open Floorplan, Quartz Counters, Recessed Lighting |
|---|---|
| Appliances | Dishwasher, Gas Stove, Microwave, Range Hood, Refrigerator |
| Heating | Fireplace(s), Forced Air |
| Cooling | None |
| Fireplace | Yes |
| # of Fireplaces | 1 |
| Fireplaces | Gas, Living Room |
| Has Basement | Yes |
| Basement | Finished, Full |
| Exterior Features | Private Entrance, Private Yard |
|---|---|
| Lot Description | Landscaped |
| Roof | Asphalt Shingle |
| Construction | Concrete, Wood Frame, Wood Siding |
| Foundation | Poured Concrete |
| Date Listed | September 2nd, 2025 |
|---|---|
| Days on Market | 49 |
| Zoning | RC-G |
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
3303 21 Avenue Sw, Calgary Listing Details
| Office | Real Broker |
|---|---|
| Website | To see this home contact Chamberlain Real Estate Group to Schedule your tour. |
More About 3303 21 Avenue Sw, Calgary, AB
3303 21 Avenue Sw Calgary is located in the neighbourhood of Killarney/Glengarry. The community of Killarney/Glengarry has 55 available properties. Killarney/Glengarry makes up 0.87% of the 6,351 total properties listed in Calgary. Homes in Killarney/Glengarry are listed for an average price of $926,346. That is 33.28% higher than the average asking price of $695,020 found across all Calgary properties for sale. If you would like to see other homes like 3303 21 Avenue Sw Calgary please reach out to us 403-879-4145. Properties like 3303 21 Avenue Sw can come and go quickly and it's a big reason why having a personalized strategy and search set up for you is key. Let us know how we can help so we don't miss out on 3303 21 Avenue Sw Calgary or another home like it in the future. Get directions to 3303 21 Avenue Sw Calgary.