Gurvinder Nokwal REALTOR®
For Sale Duplex 30 days on market

$2,788,888

Est. payment $12,349/moCalculate yours

107 Trethewey Drive, Toronto, ON M6M 4B6

Beechborough-Greenbrook, York, ON M6M 4B6

  • 6 + 3 Beds
  • 6 Baths
  • 1 Garage
  • 3,500 Sq Ft

Listing courtesy of RIGHT AT HOME REALTY MLS® W13800956

About this home

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

Overview

Property Type
Duplex
Style
2-Storey
For
For Sale
Status
New
Approximate Age
0-5
Size
3,500 sqft

Interior

Bedrooms
6 + 3
Bathrooms
6
Kitchens
3
Basement
Separate Entrance, Finished with Walk-Out

Building & Systems

Heating
Forced Air (Gas)
Cooling
Central Air
Exterior
Stucco (Plaster), Brick Veneer
Foundation
Block, Poured Concrete
Roof
Asphalt Shingle, Flat
Water
Municipal
Sewer
Sewer

Lot & Parking

Lot Size
71.75 x 165.91 Feet
Parking
Built-In garage · 8.5 total

Financial

Property Taxes
$13,305 (2026)

Location

Neighbourhood
Beechborough-Greenbrook
Cross Street
Black Creek Drive/Trethewey Drive
Direction Faces
North

Listing

MLS® Number
W13800956
Days on Market
30
Listed On
2026-09-18
Possession
TBD
Listed By
RIGHT AT HOME REALTY

Rooms

Room Level Dimensions
Other Basement 11′ 9″ × 8′ 0″
Bedroom Main 13′ 0″ × 12′ 6″
Kitchen Main 19′ 0″ × 13′ 0″
Powder Room Main 6′ 0″ × 3′ 6″
Bedroom 2 Main 12′ 0″ × 11′ 6″
Laundry Second 4′ 6″ × 4′ 0″
Family Room Second 18′ 0″ × 15′ 0″
Bedroom 2 Second 12′ 0″ × 11′ 0″
Kitchen Basement 13′ 0″ × 13′ 0″
Laundry Basement 9′ 1″ × 8′ 0″
Living Room Main 17′ 6″ × 15′ 0″
Kitchen Basement 35′ 6″ × 13′ 9″
Primary Bedroom Second 18′ 0″ × 12′ 0″
Family Room Main 16′ 0″ × 14′ 0″
Other Basement 11′ 3″ × 10′ 2″
Living Room Second 24′ 6″ × 17′ 6″
Laundry Main 10′ 6″ × 5′ 0″
Locker Basement 7′ 0″ × 5′ 4″
Other Basement 12′ 8″ × 10′ 10″
Bedroom Second 12′ 6″ × 12′ 0″
Primary Bedroom Main 1800′ 0″ × 12′ 0″
Living Room Basement 22′ 0″ × 13′ 9″
Kitchen Second 18′ 6″ × 13′ 0″

Features

Interior

  • Bar Fridge
  • Built-In Oven
  • Carpet Free
  • Separate Heating Controls
  • Sump Pump
  • Auto Garage Door Remote
  • Countertop Range

Property

  • Public Transit
  • Place Of Worship
  • Park
  • Fenced Yard

Pool

  • None
Included
3 Stainless steel fridges, 2 combo wall/microwave ovens, 2 counter top gas range, 3 stainless steel dishwashers, 3 sets of washer and dryers, 1 oven, all existing electric light fixtures, 2 garage remotes, 4 security shutters, 2 under counter bar fridges *Additional bathrooms in the basement 1x 3 piece & 1 x 2 piece*
Rental items
n/a

Mortgage calculator

Minimum for this price: $557,778 (20%)

Amortization, years

Estimated mortgage payment

$12,349 per month

Principal and interest
$12,349
Property tax
$1,109
Estimated monthly cost
$13,457

Your mortgage

Mortgage amount
$2,231,110
Mortgage insurance
Not needed
Interest over 25 years
$1,473,467

Cash to close

Down payment
$557,778
Land transfer tax (Ontario + Toronto)
$112,394
Total, before legal fees
$670,172
Talk to me about financing

Estimates only, not a mortgage offer or financial advice. Uses the Canadian fixed-rate convention (interest compounded twice a year), 2026 mortgage insurance premiums and Ontario land transfer tax. Your lender will confirm your actual rate and payment.

Location

107 Trethewey Drive, Toronto, ON M6M 4B6 Beechborough-Greenbrook, York, ON M6M 4B6
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Listing data is provided under license and deemed reliable but not guaranteed. MLS®, Multiple Listing Service® and associated logos are trademarks of The Canadian Real Estate Association (CREA).

$2,788,888 107 Trethewey Drive, Toronto, ON M6M 4B6
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