A rare Custom-Built Legal Duplex Offering over 6,500 Sq. Ft. of Finished Living Space!! Designed for the evolving needs of today families, this thoughtfully designed custom-built legal duplex offers a rare alternative to traditional single-family housing. With the ability to create 1, 2 or 3 fully independent living environments that offers separate mechanical systems (3 electrical panels, 2 furnaces, 2 a/c units, & 2 hot water tanks) and kitchens with exceptional privacy. The home is ideally suited for multi-generational living, shared family ownership, live-and-rent arrangements, or long-term wealth building. Situated on a premium oversized lot (8,260 sq ft) and boasting approximately 4,650 square feet above grade living space and fully finished basement, this home delivers exceptional scale, flexibility, and quality rarely found within the Toronto market. Located 200m from Black Creek access to 400 series highways and 3 bus stops from the new Eglinton cross town Keelesdale Station (corner of Keele/Elinton) making city and downtown commuting very convenient. **Seller advises that the basement is a separate self-contained unit with two entrances/exits. The basement is not represented or warranted by the Seller as a legal secondary dwelling unit. Buyer to conduct their own due diligence with the appropriate municipal authorities regarding zoning, permits, building/fire code requirements and any requirements for conversion or retrofit of the basement. Seller makes no representation or warranty regarding the ability to legalize or retrofit the basement as a separate dwelling unit **
About this home
Photos of 107 Trethewey Drive
Facts and features of 107 Trethewey Drive
| Type | Duplex |
|---|---|
| Style | 2-Storey |
| Bedrooms | 6 + 3 |
| Bathrooms | 6 |
| Size | 3500-5000 sq ft |
| Lot | 71.75 x 165.91 Feet |
| Parking | 8.5 |
| Garage | Built-In |
| Heating | Forced Air |
| Cooling | Central Air |
| Basement | Separate Entrance, Finished with Walk-Out |
| Exterior | Stucco (Plaster), Brick Veneer |
| Age | 0-5 |
| Taxes | $13,305 (2026) |
| Days on market | 41 |
| Listing brokerage | RIGHT AT HOME REALTY |
Rooms
24 rooms, with sizes
| Room | Level | Size | Features |
|---|---|---|---|
| Other | Basement | 11′ 9″ × 8′ 0″ 3.58 × 2.44 m | |
| Bedroom | Main | 13′ 0″ × 12′ 6″ 3.96 × 3.81 m | Hardwood Floor |
| Kitchen | Main | 19′ 0″ × 13′ 0″ 5.79 × 3.96 m | centre island, b/i oven, b/i stove |
| Powder Room | Main | 6′ 0″ × 3′ 6″ 1.83 × 1.07 m | 2 Pc Bath |
| Bedroom 2 | Main | 12′ 0″ × 11′ 6″ 3.66 × 3.51 m | Hardwood Floor |
| Laundry | Second | 4′ 6″ × 4′ 0″ 1.37 × 1.22 m | |
| Family Room | Second | 18′ 0″ × 15′ 0″ 5.49 × 4.57 m | hardwood floor, french doors, w/o to deck |
| Bedroom 2 | Second | 12′ 0″ × 11′ 0″ 3.66 × 3.35 m | closet, hardwood floor |
| Kitchen | Basement | 13′ 0″ × 13′ 0″ 3.96 × 3.96 m | vinyl floor, b/i dishwasher |
| Laundry | Basement | 9′ 1″ × 8′ 0″ 2.77 × 2.44 m | |
| Living Room | Main | 17′ 6″ × 15′ 0″ 5.33 × 4.57 m | hardwood floor, large window, open concept |
| Kitchen | Basement | 35′ 6″ × 13′ 9″ 10.82 × 4.19 m | combined w/dining, combined w/living |
| Primary Bedroom | Second | 18′ 0″ × 12′ 0″ 5.49 × 3.66 m | 3 pc ensuite, walk-in closet(s), hardwood floor |
| Family Room | Main | 16′ 0″ × 14′ 0″ 4.88 × 4.27 m | hardwood floor, w/o to patio, french doors |
| Other | Basement | 11′ 3″ × 10′ 2″ 3.43 × 3.1 m | Window |
| Living Room | Second | 24′ 6″ × 17′ 6″ 7.47 × 5.33 m | combined w/dining, hardwood floor |
| Laundry | Main | 10′ 6″ × 5′ 0″ 3.2 × 1.52 m | |
| Locker | Basement | 7′ 0″ × 5′ 4″ 2.13 × 1.63 m | |
| Other | Basement | 12′ 8″ × 10′ 10″ 3.86 × 3.3 m | Window |
| Bedroom | Second | 12′ 6″ × 12′ 0″ 3.81 × 3.66 m | hardwood floor, large window |
| Primary Bedroom | Main | 1800′ 0″ × 12′ 0″ 548.64 × 3.66 m | 4 pc ensuite, walk-in closet(s), hardwood floor |
| Living Room | Basement | 22′ 0″ × 13′ 9″ 6.71 × 4.19 m | Combined w/Dining |
| Dining Room | Second | ||
| Kitchen | Second | 18′ 6″ × 13′ 0″ 5.64 × 3.96 m | centre island, b/i oven, b/i stove |
Around this home
What’s near 107 Trethewey Drive
From 107 Trethewey Drive, the nearest TDSB elementary school is Charles E Webster Public School, 9 minutes on foot.
Schools
- Charles E Webster Public School TDSB elementary · JK-8 EQAO 2024-25: Gr 6 reading 69% · Gr 6 math 19% 9 min walk
- Keelesdale Junior Public School TDSB elementary · JK-6 EQAO 2024-25: Gr 6 reading 80% · Gr 6 math 10% 14 min walk
- Amesbury Middle School TDSB middle school · 6-8 EQAO 2024-25: Gr 6 reading 48% · Gr 6 math 17% 37 min walk 9 min drive
- Immaculate Conception Catholic School Catholic elementary · JK-8 EQAO 2024-25: Gr 6 reading 64% · Gr 6 math 21% 17 min walk 6 min drive
- York Memorial Collegiate Institute TDSB secondary · 9-12 EQAO 2024-25: Gr 9 math 35% · Gr 10 literacy 65% 18 min walk 4 min drive
- St Oscar Romero Catholic Secondary School Catholic secondary · 9-12 EQAO 2024-25: Gr 9 math 44% · Gr 10 literacy 78% 27 min walk 9 min drive
Nearest schools, not necessarily the ones that serve this address. Check with the TDSB and TCDSB school locators.
Places: OpenStreetMap contributors, October 2026. Walking and driving times: Mapbox. Schools: EQAO 2024-25, Ontario Ministry of Education.
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107 Trethewey Drive
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107 Trethewey Drive
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.
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MLS® W13800956 Data source: PropTx Listed September 18, 2026
