Calgary Duplexes, Triplexes & Fourplexes for Sale | Multi-Family & Investment Properties

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Calgary Duplexes for Sale

Looking to buy a duplex in Calgary? Discover a wide selection of Calgary duplexes for sale, including modern new build duplex homes, character-filled side-by-side properties, and full duplex investment opportunities. Whether you're a first-time homebuyer, investor, or searching for a semi-detached house in Calgary, duplex living offers a flexible and affordable solution.

Browse listings for duplexes, triplexes, and fourplexes for sale in Calgary, ideal for multi-family living or generating rental income. You'll find options ranging from affordable duplexes in NE Calgary to luxury infill duplexes in Calgary’s inner-city communities like Killarney, Altadore, and Mount Pleasant. For those seeking larger properties, explore triplex and fourplex listings offering multiple units under one roof—perfect for investors or extended families.

Discover newly built duplexes with contemporary designs, energy-efficient features, and attached garages, as well as side-by-side duplexes and full duplex buildings for sale. Whether you're looking for a duplex with no condo fees, a multi-family home for sale in Calgary, or a duplex triplex fourplex investment property, Diane Richardson is here to guide you through the process.

Start your search today and find the perfect duplex, triplex, or fourplex for sale in Calgary that suits your lifestyle, investment goals, and budget.

Contact Diane Richardson

Phone: 403.397.3706

Email: diane@mypadcalgary.com

Neighbourhoods to Find Duplexes & Multi-Family Homes in Calgary

Calgary offers a wide variety of duplexes, semi-detached homes, triplexes, and fourplex properties across many sought-after communities. In inner-city neighbourhoods like Altadore, Killarney, Inglewood, and Renfrew, you'll find modern infill duplexes, character half-duplexes, and multiplex investment properties, all with excellent walkability and urban convenience.

For buyers looking in suburban areas, communities like Evanston, Legacy, Mahogany, and Walden feature new build duplexes and attached homes with contemporary layouts, ideal for growing families and downsizers alike.

Whether you're searching for a full duplex for sale in Northeast Calgary, a luxury side-by-side duplex in Southwest Calgary, or an investment multiplex property in Calgary's NW quadrant, there are abundant options to suit every lifestyle and budget. Start your search for duplexes and multi-family homes in Calgary today with Diane Richardson’s expert guidance.

Diane Richardson – Calgary Real Estate Specialist

Looking to Buy or Sell a Duplex in Calgary?

Searching for a duplex for sale in Calgary, or planning to list your attached or semi-detached property? Diane Richardson is a trusted Calgary REALTOR® with over 15 years of experience specializing in duplex homes, half-duplex properties, and multiplex investments across Calgary's top communities.

Whether you're a first-time buyer, investor, or upgrading to a newly built duplex with modern designs, Diane’s personalized approach ensures a smooth real estate experience. From inner-city infill duplexes to affordable side-by-side duplexes in family-friendly neighborhoods, Diane will guide you through every step of the buying or selling process.

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370 Williamstown Green NW
Williamstown Airdrie T4B 0T2

$800,000
Residential beds: 4 baths: 4.0 2,216 sq. ft. built: 2011

Main Photo: 370 Williamstown Green NW: Airdrie Detached for sale : MLS®# A2253965
Photo 1: 370 Williamstown Green NW: Airdrie Detached for sale : MLS®# A2253965
Photo 2: 370 Williamstown Green NW: Airdrie Detached for sale : MLS®# A2253965
Photo 3: 370 Williamstown Green NW: Airdrie Detached for sale : MLS®# A2253965
Photo 4: 370 Williamstown Green NW: Airdrie Detached for sale : MLS®# A2253965
Photo 5: 370 Williamstown Green NW: Airdrie Detached for sale : MLS®# A2253965
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Status:
Active
Prop. Type:
Residential
MLS® Num:
A2253965
Bedrooms:
4
Bathrooms:
4
Year Built:
2011
370 Williamstown Green is a beautiful walkout basement home on a quiet cul-de-sac, perfect for peace, privacy, and raising a family. The main floor offers a welcoming entrance that leads past your home office into a comfortable open-concept living area, complemented by a gas fireplace and large windows with views of Nose Creek Park. The gourmet kitchen is well-appointed with a large island and breakfast bar, a gas cooktop, ample cabinet space, stainless steel appliances, and a walk-through pantry. The dining area features double doors opening to a panoramic west-facing patio—ideal for watching evening sunsets or the kids playing in the spacious backyard. Upstairs, you’ll find a bright bonus room perfect for entertaining, a gorgeous primary bedroom with more views, a spa-like ensuite, and a large walk-in closet. The second and third bedrooms are generously sized, with one offering an additional walk-in closet and a window for morning sun. Completing the top floor is a second full bathroom and convenient upstairs laundry. The fully developed lower level offers another bedroom, a third full bathroom, a storage room, a wet bar for game day, and a versatile entertainment area that opens onto the covered lower patio. IMPORTANT UPGRADES include new triple-pane windows throughout for energy efficiency, central air conditioning for year-round comfort, and a large garage (wired 220) that has been fully finished with epoxy floor protection. This well-cared-for home is truly turn-key—lush perennials are planted, the apple tree is thriving, and there’s no fencing or landscaping left to do. Simply move in and enjoy. Situated in the northwest corner of Airdrie, this property offers easy access to amenities and the highway via Veterans Way, while avoiding the congestion of Yankee Valley Boulevard. Book your private showing today so you don’t miss out!
Property Type:
Residential
Property Sub Type:
Detached
Condo Type:
Not a Condo
Transaction Type:
For Sale
Suite:
No
Home Style:
2 Storey
Total Living Area:
2,216 sq. ft.
Main Level Finished Area:
954 sq. ft.
Upper Level Finished Area:
1,262 sq. ft.
Below Grade Finished Area:
877 sq. ft.
Acreage:
No
Lot Area:
7,577 sq. ft.
Lot Frontage:
22'10"
Front Exposure:
East
Levels:
Two
Total Rooms Above Grade:
9
Year built:
2011 (Age: 14)
Bedrooms:
4 (Above Grd: 3)
Bedrooms Above Grade:
3
Bedrooms Below Grade:
1
Bathrooms:
4.0 (Full:3, Half:1)
Plan:
0912340
Heating:
Forced Air, Natural Gas
Basement:
Full, Finished, Walk Out
Foundation:
Poured Concrete
New Constr.:
No
Construction Material:
Cement Fiber Board, Stone, Vinyl Siding
Structure Type:
House
Roof:
Asphalt
Ensuite:
Yes
Flooring:
Carpet, Hardwood
Cooling:
Central Air
Fireplaces:
1
Fireplace Details:
Gas
Garage:
Yes
Garage Spaces:
2
Parking:
Double Garage Attached, Off Street
Parking Places:
4
Parking Total/Covered:
4 / -
Laundry Features:
Upper Level
Williamstown
Central Air Conditioner, Dishwasher, Gas Cooktop, Oven-Built-In, Refrigerator, Washer/Dryer, Window Coverings
N/A
None Known
Floor
Type
Size
Other
Main Floor
Foyer
9'2" × 6'3"
Main Floor
Office
10'11" × 9'1"
Main Floor
Kitchen
11'10" × 7'11"
Main Floor
Dining Room
11' × 9'10"
Main Floor
Pantry
7' × 6'4"
Main Floor
Living Room
17'6" × 9'6"
Main Floor
Mud Room
7'5" × 7'2"
Main Floor
Balcony
25'4" × 7'7"
2nd Floor
Bonus Room
17'7" × 14'11"
2nd Floor
Bedroom - Primary
15'11" × 12'4"
2nd Floor
Bedroom
12'8" × 10'5"
2nd Floor
Bedroom
13'6" × 9'10"
Lower Level
Bedroom
13'1" × 10'4"
Lower Level
Game Room
23'5" × 18'7"
Floor
Ensuite
Pieces
Other
Main Floor
No
2
4'9" x 4'9"
2nd Floor
Yes
5
12'2" x 9'2"
2nd Floor
No
4
9'1" x 7'11"
Lower Level
No
4
4'10" x 9'
Title to Land:
Fee Simple
Community Features:
Park, Playground, Schools Nearby, Shopping Nearby, Sidewalks, Street Lights, Walking/Bike Paths
Interior Features:
Bar, Breakfast Bar, Ceiling Fan(s), Central Vacuum, Double Vanity, Granite Counters, Jetted Tub, Kitchen Island, No Animal Home, No Smoking Home, Pantry, Separate Entrance, Sump Pump(s), Vinyl Windows, Walk-In Closet(s)
Exterior Features:
Balcony, BBQ gas line, Garden
Patio And Porch Features:
Deck
Lot Features:
Pie Shaped Lot
Num. of Parcels:
0
Fencing:
Fenced
Region:
Airdrie
Zoning:
R1
Listed Date:
Sep 04, 2025
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    Foyer
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    Welcome Home
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    Office
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    FullPantry
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    Mud Room
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    Powder Room
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    Large Bonus
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    Top Floor
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    Bedroom 4
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Listed by Real Broker
Data was last updated November 23, 2025 at 12:05 AM (UTC)
Area Statistics
Listings on market:
490
Avg list price:
$562,444
Min list price:
$199,900
Max list price:
$3,299,000
Avg days on market:
44
Min days on market:
1
Max days on market:
276
Avg price per sq.ft.:
$344.14
These statistics are generated based on the current listing's property type and located in Airdrie. Average values are derived using median calculations. This data is not produced by the MLS® system.
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.