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Welcome to homes for sale in Lake Bonavista Calgary, one of Calgary’s most desirable lakefront communities. Known for its family-friendly atmosphere and excellent amenities, Lake Bonavista offers a wide range of properties suited to different lifestyles and budgets.

Explore Lake Bonavista Calgary real estate listings, featuring luxury lakefront homes in Lake Bonavista Calgary, affordable family homes designed for comfort, and renovated properties with modern upgrades. Whether you're looking for a spacious property near the lake or a cozy home with easy access to schools and parks, Lake Bonavista has options for everyone.

Lake Bonavista boasts private lake access, excellent recreational facilities, and a strong sense of community. Diane Richardson is here to help you navigate the Lake Bonavista real estate market with her expertise and personalized service. Let Diane assist you in finding the perfect home that meets your needs and preferences.

Contact Diane Richardson

Phone: 403.397.3706

Email: diane@mypadcalgary.com

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3303 21 Avenue SW
Killarney/Glengarry Calgary T3E 2R4

$785,000
Residential beds: 4 baths: 5.0 1,695 sq. ft. built: 2025

Main Photo: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
Photo 1: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
Photo 2: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
Photo 3: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
Photo 4: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
Photo 5: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
Photo 6: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
Photo 7: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
Photo 8: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
Photo 9: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
Photo 10: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
Photo 11: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
Photo 12: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
Status:
Active
Prop. Type:
Residential
MLS® Num:
A2253593
Bedrooms:
4
Bathrooms:
5
Year Built:
2025
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.
3D Tour
Property Type:
Residential
Property Sub Type:
Row/Townhouse
Condo Type:
Not a Condo
Transaction Type:
For Sale
Suite:
No
Home Style:
3 (or more) Storey
Total Living Area:
1,694.68 sq. ft.
Main Level Finished Area:
654.06 sq. ft.
Upper Level Finished Area:
1,040.62 sq. ft.
Below Grade Finished Area:
639.97 sq. ft.
Acreage:
No
Lot Area:
1 sq. ft.
Lot Frontage:
0'
Front Exposure:
North
Unit Exposure:
North
Entry Level:
1
Levels:
Three Or More
End Unit:
2+ Common Walls
Total Rooms Above Grade:
6
Year built:
2025 (Age: 0)
Bedrooms:
4 (Above Grd: 3)
Bedrooms Above Grade:
3
Bedrooms Below Grade:
1
Bathrooms:
5.0 (Full:4, Half:1)
Plan:
1773FR
Heating:
Fireplace(s), Forced Air
Basement:
Finished, Full
Foundation:
Poured Concrete
New Constr.:
Yes
Construction Material:
Concrete, Wood Frame, Wood Siding
Structure Type:
Four Plex
Roof:
Asphalt Shingle
Ensuite:
Yes
Flooring:
Carpet, Tile, Vinyl Plank
Cooling:
None
Fireplaces:
1
Fireplace Details:
Gas, Living Room
Garage:
Yes
Garage Spaces:
1
Parking:
Single Garage Detached
Parking Places:
1
Parking Total/Covered:
1 / -
Laundry Features:
Upper Level
Killarney/Glengarry
Dishwasher, Gas Stove, Microwave, Range Hood, Refrigerator
N/A
None Known
Floor
Type
Size
Other
Main Floor
Dining Room
12'5" × 9'1"
Main Floor
Living Room
12'10" × 10'8"
Main Floor
Kitchen
12'10" × 11'10"
2nd Floor
Bedroom
19'5" × 10'2"
2nd Floor
Bedroom - Primary
14'4" × 9'10"
3rd Floor
Bedroom
12'6" × 10'4"
Basement
Bedroom
13'2" × 12'3"
Basement
Game Room
17'2" × 15'6"
Basement
Furnace/Utility Room
7'4" × 6'7"
Floor
Ensuite
Pieces
Other
Main Floor
No
2
5' x 6'2"
2nd Floor
No
3
5' x 8'3"
2nd Floor
Yes
3
8'2" x 8'3"
3rd Floor
Yes
3
6'9" x 13'8"
Basement
No
3
4'11" x 7'11"
Title to Land:
Fee Simple
Community Features:
Park, Playground, Schools Nearby, Shopping Nearby, Sidewalks, Street Lights
Interior Features:
Built-in Features, Closet Organizers, Double Vanity, Open Floorplan, Quartz Counters, Recessed Lighting
Exterior Features:
Private Entrance, Private Yard
Patio And Porch Features:
Patio
Lot Features:
Landscaped
Num. of Parcels:
0
Fencing:
None
Region:
Calgary
Zone:
CAL Zone CC
Zoning:
RC-G
Listed Date:
Sep 02, 2025
  • Photo 1: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
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  • Photo 2: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
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  • Photo 12: 3303 21 Avenue SW in Calgary: Killarney/Glengarry Row/Townhouse for sale : MLS®# A2253593
    Photo 12 of 12
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Listed by Real Broker
Data was last updated October 9, 2025 at 04:05 PM (UTC)
Area Statistics
Listings on market:
58
Avg list price:
$905,000
Min list price:
$239,900
Max list price:
$1,399,998
Avg days on market:
34
Min days on market:
1
Max days on market:
132
Avg price per sq.ft.:
$506.85
These statistics are generated based on the current listing's property type and located in Killarney/Glengarry. Average values are derived using median calculations. This data is not produced by the MLS® system.
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DIANE RICHARDSON
Data is supplied by Pillar 9™ MLS® System. Pillar 9™ is the owner of the copyright in its MLS®System. Data is deemed reliable but is not guaranteed accurate by Pillar 9™.
The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.
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Data is supplied by Pillar 9™ MLS® System. Pillar 9™ is the owner of the copyright in its MLS®System. Data is deemed reliable but is not guaranteed accurate by Pillar 9™.
The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by The Canadian Real Estate Association (CREA) and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.