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!
About this home
Photos of 239 Williamson Drive W
Facts and features of 239 Williamson Drive W
| Type | Detached |
|---|---|
| Style | 2-Storey |
| Bedrooms | 5 + 3 |
| Bathrooms | 5 |
| Size | 3000-3500 sq ft |
| Lot | 40.3 x 104.99 Feet |
| Parking | 7 |
| Garage | Built-In |
| Heating | Forced Air |
| Cooling | Central Air |
| Basement | Finished, Separate Entrance |
| Exterior | Brick |
| Taxes | $11,009 (2026) |
| Days on market | 48 |
| Listing brokerage | CENTURY 21 PROPERTY ZONE REALTY INC. |
Rooms
15 rooms, with sizes
| Room | Level | Size | Features |
|---|---|---|---|
| Den | Basement | 11′ 0″ × 9′ 6″ 3.35 × 2.89 m | |
| Living Room | Main | 17′ 10″ × 10′ 0″ 5.44 × 3.05 m | gas fireplace, pot lights, combined w/br |
| Bedroom 3 | Second | 12′ 0″ × 10′ 6″ 3.65 × 3.2 m | Hardwood Floor |
| Kitchen | Main | 13′ 0″ × 11′ 0″ 3.96 × 3.35 m | quartz counter, stainless steel appl, combined w/dining |
| Primary Bedroom | Basement | 13′ 6″ × 9′ 7″ 4.11 × 2.92 m | Large Window |
| Living Room | Basement | 19′ 0″ × 19′ 0″ 5.79 × 5.79 m | open concept, combined w/kitchen, large window |
| Kitchen | Basement | 13′ 6″ × 10′ 0″ 4.11 × 3.05 m | open concept, combined w/kitchen, large window |
| Bedroom 2 | Second | 11′ 0″ × 10′ 6″ 3.35 × 3.2 m | hardwood floor, closet |
| Bedroom 4 | Second | 15′ 0″ × 10′ 0″ 4.57 × 3.05 m | hardwood floor, walk-in closet(s), 4 pc ensuite |
| Bedroom | Main | 18′ 11″ × 11′ 0″ 5.76 × 3.35 m | hardwood floor, pot lights |
| Dining Room | Main | 13′ 0″ × 11′ 0″ 3.96 × 3.35 m | combined w/kitchen, pot lights |
| Primary Bedroom | Second | 19′ 7″ × 12′ 0″ 5.98 × 3.65 m | hardwood floor, walk-in closet(s), 5 pc ensuite |
| Bedroom 2 | Basement | 20′ 0″ × 8′ 9″ 6.09 × 2.66 m | large window, walk-in closet(s) |
| Breakfast | Main | 11′ 0″ × 11′ 0″ 3.35 × 3.35 m | open concept, combined w/living, w/o to yard |
| Family Room | Second | 17′ 11″ × 13′ 0″ 5.45 × 3.96 m | hardwood floor, separate room, pot lights |
Request a showing
239 Williamson Drive W
Nearby, at a similar price
See more homes like this one
$1,549,000 12 days on market MLS® E14082928
69 Westacott Crescent
Detached · Ajax, ON · Northwest Ajax
5+2 beds · 4 baths · 6 parking · 3000-3500 sq ft
$1,564,000 111 days on market MLS® E13543764
8 Westacott Avenue
Detached · Ajax, ON · Northwest Ajax
5+1 beds · 5 baths · 6 parking · 3500-5000 sq ft
$1,000,000 12 days on market MLS® E14084590
29 Westacott Crescent
Detached · Ajax, ON · Northwest Ajax
5 beds · 5 baths · 5 parking · 3000-3500 sq ft
$1,079,000 30 days on market MLS® E13834744
1802 Liatris Drive
Detached · Pickering, ON · Duffin Heights
5+2 beds · 4 baths · 6 parking · 2000-2500 sq ft
$1,465,000 43 days on market MLS® E13782320
3 Leah Crescent
Detached · Ajax, ON · Central West
5+1 beds · 5 baths · 5 parking · 3500-5000 sq ft
$1,229,000 49 days on market MLS® E13760022
1819 Misthollow Drive
Detached · Pickering, ON · Duffin Heights
5+2 beds · 5 baths · 4 parking · 2000-2500 sq ft
Ask a question
239 Williamson Drive W
Listing information is deemed reliable but is not guaranteed accurate by PropTx or the Toronto Regional Real Estate Board. Data source: PropTx. Listings are refreshed from the MLS® at least daily.
The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose.
Royal LePage Terrequity Seymour Real Estate, Brokerage. Independently owned and operated.
MLS® E13773406 Data source: PropTx Listed September 11, 2026