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Duplex for sale at 107 Trethewey Drive, Toronto W04 - 9 bedroom, 6 bathroom - Photo 1 of 50
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$2,788,888

107 Trethewey Dr

Toronto W04, ON M6M 4B6

107 Trethewey Dr, Toronto W04Listed at $2,788,888. 9 bedroom, 6 bathroom 2-Storey Duplex. MLS® W13800956.

Just listed — 2 days ago

Possession · seller's timeline

30-59 days

9Beds
6Baths
3500-5000sqft
Duplex
2-Storey
8.5Parking
$13,305.18Taxes/yr · 2026

What's this home worth?

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Description

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 **

Property Details

Property TypeDuplex
Style2-Storey
CommunityBeechborough-Greenbrook
Approximate Age0-5
Rooms16+5
Kitchens3
Washrooms6
Square Feet3500-5000 sqft
Lot Size4,659 sq ft
Lot Dimensions71.75 × 165.91 ft
Lot Size Area4,659 sqft (MPAC)
Fronting OnNorth
Dir/Cross StBlack Creek Drive/Trethewey Drive
Garage TypeBuilt-In
Garage Parking Spaces1.5
DriveFront Yard Parking
Parking Drive Spaces7
Total Parking Spaces8.5
ExteriorStucco (Plaster), Brick Veneer
RoofAsphalt Shingle, Flat
FoundationBlock, Poured Concrete
BasementSeparate Entrance, Finished with Walk-Out
Heating TypeForced Air
Heating SourceGas
A/CCentral Air
SewersSewer
Taxes (2026)$13,305.18
HSTNot Subject to HST
SecurityOther
Listed Date9/18/2026
Days on Market2 days
PossessionTBD

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Listing Courtesy of: RIGHT AT HOME REALTY

MLS® #W13800956

TRREBMLS®

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

© 2026 Toronto Regional Real Estate Board. All rights reserved.

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HouseIndex Take: 107 Trethewey Drive

This duplex (2-Storey) is located in the Beechborough-Greenbrook neighbourhood of Toronto.

The home offers 9+3 bedrooms, 6 bathrooms.

Features include a separate entrance, finished with walk-out basement, 8.5 parking spaces including a 1.5-car garage.

Additional details: lot dimensions of 71.75 × 165.91 feet.

Listed at $2,788,888 CAD with annual property taxes of $13,305.18 (2026).

About Toronto Real Estate

This Duplex is located in the Beechborough-Greenbrook community in Toronto. Toronto is Canada's largest city and the economic hub of the Greater Toronto Area. With world-class transit, diverse neighbourhoods from the Annex to Scarborough, and proximity to major employers in the Financial District, it remains the most sought-after real estate market in Ontario. Buyers benefit from extensive GO Transit and TTC subway connectivity.

TTC subway & streetcar networkWorld-class dining & entertainmentUniversity of Toronto & major hospitals nearbyWaterfront trails & ravine parks
Walkability: Highly walkable — many neighbourhoods score 80+ on Walk Score
View full Toronto neighbourhood guide →