MLS: E13773406 Date listed: 2026-09-11
239 Williamson Dr W Ajax - Northwest Ajax
Detached For sale
Listed for $ 1,299,900

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5 + 3 BEDS
5 BATH
3000-3500 SQ. FT.
2 GARAGE
See apartment on the map
5 + 3 BEDS
5 BATH
3000-3500 SQ. FT.
2 GARAGE

Description

Listed by CENTURY 21 PROPERTY ZONE REALTY INC.

Stunning Executive Home in Prestigious Northwest Ajax! Offering 4+1 spacious bedrooms plus a legal 2-bedroom basement suite and 4 bathrooms, this exceptional residence combines luxury, functionality, and additional income potential in one of Ajax's most desirable communities. Featuring outstanding curb appeal with an enclosed porch and expansive interlocking driveway accommodating 5 cars, this home impresses from the moment you arrive. Step inside to discover gleaming solid hardwood floors, a versatile main-floor bedroom/office, and a thoughtfully designed 3,100 sq. ft. layout. The upper level offers an airy open-concept feel with 4 generous bedrooms, complemented by two massive family rooms on the main and upper floors-giving growing families endless space. Unwind in the sun-drenched enclosed porch, which leads out to a beautifully built outdoor living space featuring a custom wooden pergola, sprawling deck, and shade sail-all framed by lush, towering evergreen trees for total backyard privacy. The finished legal 2-bedroom basement suite with a den and separate entrance provides outstanding passive income potential to offset your mortgage. Ideally situated steps from top-rated French Immersion schools, minutes to Highway 401, 407, GO Transit, 7 mins to Costco, and 11 mins to the waterfront. An unmissable opportunity for families and savvy investors alike!

Key Facts:

Tax: $11,009 / 2026
Property Type: Detached
Sq. ft. size 3000-3500 sq. ft.
Lot Size: 40.3 x 104.99 feet
Lot Irregularities: LOT 30, PLAN 40M2267, S/T EASEMENT IN GROSS OVER PT 2 ON 40R23754, AS IN Williamson Dr W 180501001036968 Durham DR429577. S/T EASEMENT FOR ENTRY UNTIL THE EARLIER OF 2011 08 21 OR UNTIL 12 2026 THE SAID PLAN 40M2267 HAS BEEN ASSUMED BY THE CORPORATION OF THE TOWN OF AJAX AS IN DR533423 TOWN OF AJAX
Parking: Built-In garage (2), 7 spaces in total
Basement: Finished, Sep Entrance
Listing #: E13773406
Days on Site: 54 days
Status Change: 53 days ago
Added to CiRealty: 2026-09-11
Updated on: 2026-09-11
Market Demand:
Buyer’s Market
Balanced
Seller’s Market
Property Details
Property details for 239 Williamson Dr W, Ajax. Listed for $1,299,900 on 2026-09-11
Property
Property Type: Detached
Style: 2-Storey
Community: Northwest Ajax
Municipality: Ajax
Inside
Bedrooms: 5 + 3
Bathrooms: 5
Bathrooms Detail: 1 × 2pc, ground floor
Bathrooms Detail: 1 × 5pc, 2nd floor
Bathrooms Detail: 1 × 4pc, 2nd floor
Bathrooms Detail: 1 × 4pc, 2nd floor
Bathrooms Detail: 1 × 4pc, lower floor
Kitchens: 1 + 1
Rooms: 10 + 5
Family Room: Yes
Den: Yes
Fireplace: Yes
Central Vac: No
Utilities
Water: Municipal
Cooling: Central Air
Heating Type: Forced Air
Building
Size: 3000-3500 sq. ft.
Construction: Brick
Parking
Garage Type: Built-In
Garage Spaces: 2
Driveway Spaces: 5
Total Parking Spaces: 7
Land
Sewer: Sewers
Frontage: 40.3 feet
Depth: 104.99 feet
Cross Street: Westney Rd N / Williamson Dr W
Property
Property Type: Detached
Style: 2-Storey
Community: Northwest Ajax
Municipality: Ajax
Building
Size: 3000-3500 sq. ft.
Construction: Brick
Parking
Garage Type: Built-In
Garage Spaces: 2
Driveway Spaces: 5
Total Parking Spaces: 7
Inside
Bedrooms: 5 + 3
Bathrooms: 5
Bathrooms Detail: 1 × 2pc, ground floor
Bathrooms Detail: 1 × 5pc, 2nd floor
Bathrooms Detail: 1 × 4pc, 2nd floor
Bathrooms Detail: 1 × 4pc, 2nd floor
Bathrooms Detail: 1 × 4pc, lower floor
Kitchens: 1 + 1
Rooms: 10 + 5
Family Room: Yes
Den: Yes
Fireplace: Yes
Central Vac: No
Land
Sewer: Sewers
Frontage: 40.3 feet
Depth: 104.99 feet
Cross Street: Westney Rd N / Williamson Dr W
Utilities
Water: Municipal
Cooling: Central Air
Heating Type: Forced Air
Rooms
Room details for 239 Williamson Dr W, Ajax. (Listed for $1,299,900 on 2026-09-11)

Living (17'10" x 10'0")

Gas Fireplace, Pot Lights, Combined W/Br

Dining (13'0" x 11'0")

Combined W/Kitchen, Pot Lights

Br (18'11" x 11'0")

hardwood floor, Pot Lights

Kitchen (13'0" x 11'0")

Quartz Counter, Stainless Steel Appl, Combined W/Dining

Breakfast (11'0" x 11'0")

Open Concept, Combined W/Living, W/O To Yard

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