Salehian.com 647-325-5000

107 Trethewey Drive

Beechborough-Greenbrook, Toronto, M6M 4B6

$2,788,888

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  • 6+3 bedrooms
  • 6 bathrooms
  • 9 parking
  • 3500-5000 sq ft

Listed 32 days ago · 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 **

Details

Type
Duplex
Style
2-Storey
Age
0-5 years
Size
3500-5000 sq ft
Lot
71.75 × 165.91 ft
Basement
Separate Entrance, Finished with Walk-Out
Garage
Built-In
Kitchens
3
Property tax
$13,305 (2026)
Neighbourhood
Beechborough-Greenbrook
Municipality
Toronto W04

Interior

Bedrooms
6 above ground + 3 below
Bathrooms
1 × 4-piece (main), 1 × 3-piece (main), 1 × 2-piece (main), 2 × 3-piece (second), 1 × 2-piece (second)
Kitchens
3 (1 below ground)
Rooms
16 above ground + 5 below
Family room or den
Yes
Fireplace
No
Features
Bar Fridge, Built-In Oven, Carpet Free, Separate Heating Controls, Sump Pump, Auto Garage Door Remote, Countertop Range

Heating, cooling and services

Heating
Forced Air, Gas
Air conditioning
Central Air
Water and sewer
Sewer

Building and exterior

Style
2-Storey
Exterior
Stucco (Plaster), Brick Veneer
Roof
Asphalt Shingle, Flat
Foundation
Block, Poured Concrete
Age
0-5 years
Faces
North
Outdoor
Deck, Porch, Patio

Parking

Garage spaces
1.5
Total parking
8.5
Driveway and parking
Front Yard Parking

Lot

Size
71.75 × 165.91 ft

More

Possession
TBD
Nearby
Public Transit, Place Of Worship, Park, Fenced Yard
Cross street
Black Creek Drive/Trethewey Drive

Rooms

RoomLevelSizeFeatures
Family RoomMain4.88 × 4.27 m (16' × 14')Hardwood Floor, W/O To Patio, French Doors
Living RoomMain5.33 × 4.57 m (17'6" × 15')Hardwood Floor, Large Window, Open Concept
KitchenMain5.79 × 3.96 m (19' × 13')Centre Island, B/I Oven, B/I Stove
Powder RoomMain1.83 × 1.07 m (6' × 3'6")2 Pc Bath
Primary BedroomMain548.64 × 3.66 m (1800' × 12')4 Pc Ensuite, Walk-In Closet(s), Hardwood Floor
BedroomMain3.96 × 3.81 m (13' × 12'6")Hardwood Floor
Bedroom 2Main3.66 × 3.51 m (12' × 11'6")Hardwood Floor
LaundryMain3.2 × 1.52 m (10'6" × 5')
Family RoomSecond5.49 × 4.57 m (18' × 15')Hardwood Floor, French Doors, W/O To Deck
Living RoomSecond7.47 × 5.33 m (24'6" × 17'6")Combined w/Dining, Hardwood Floor
KitchenSecond5.64 × 3.96 m (18'6" × 13')Centre Island, B/I Oven, B/I Stove
Primary BedroomSecond5.49 × 3.66 m (18' × 12')3 Pc Ensuite, Walk-In Closet(s), Hardwood Floor
BedroomSecond3.81 × 3.66 m (12'6" × 12')Hardwood Floor, Large Window
Bedroom 2Second3.66 × 3.35 m (12' × 11')Closet, Hardwood Floor
LaundrySecond1.37 × 1.22 m (4'6" × 4')
KitchenBasement10.82 × 4.19 m (35'6" × 13'9")Combined w/Dining, Combined w/Living
KitchenBasement3.96 × 3.96 m (13' × 13')Vinyl Floor, B/I Dishwasher
Living RoomBasement6.71 × 4.19 m (22' × 13'9")Combined w/Dining
OtherBasement3.86 × 3.3 m (12'8" × 10'10")Window
OtherBasement3.43 × 3.1 m (11'3" × 10'2")Window
OtherBasement3.58 × 2.44 m (11'9" × 8')
Dining RoomSecond
LaundryBasement2.77 × 2.44 m (9'1" × 8')
LockerBasement2.13 × 1.63 m (7' × 5'4")

Location

Location is approximate. See nearby homes on the map

Recent sales nearby

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The neighbourhood

Getting around Very walkable

  • 🚇 Mount Dennis LRT11 min walk
  • 🚇 Keelesdale LRT12 min walk
  • 🚆 Mount Dennis GO12 min walk

Within a 10-minute walk: 4 grocery stores, 20 cafés and restaurants, 5 parks, 3 pharmacies. Nearest grocery: No Frills (800 m). Nearest park: North Keelesdale Park (250 m).

Schools nearby

Elementary

  • Charles E Webster Public School
    EQAO: Gr 6 reading 69%, math 19%    9 min walk
  • Immaculate Conception Catholic School Catholic
    EQAO: Gr 6 reading 64%, math 21%    10 min walk
  • Keelesdale Junior Public School
    EQAO: Gr 6 reading 80%, math 10%    14 min walk
  • Dennis Avenue Community School
    EQAO: Gr 6 reading 88%, math 24%    17 min walk

Secondary

  • York Memorial Collegiate Institute
    EQAO: Gr 9 math 35%, literacy test 65%    9 min walk
  • George Harvey Collegiate Institute1.3 km

EQAO: share of students meeting the provincial standard (2024–25). Ontario average: Gr 6 reading 86%, math 51%; Gr 9 math 55%; literacy test 83%.

Closest schools, not school zones. Check which school serves this address with the school board before relying on it.

Who lives here postal area M6M

Owners / renters
46% / 54%
Median household income
$71,500
Average age
41
Children under 15
16%
Homes
28% detached, 39% high-rise
Commute by transit
30%
Population
42,148

Languages spoken most at home besides English: Portuguese 7.9%, Spanish 4.8%, Vietnamese 2.8%, Tagalog (Pilipino, Filipino) 2.4%.

Flood and conservation Regulated area

This address is inside a conservation-authority regulated area (Toronto and Region Conservation Authority): near a valley, stream, shoreline or wetland, where flooding or erosion can occur. New building, additions, pools or grading usually need a permit from the authority.

Screening maps only. Ask the conservation authority for a property inquiry before relying on this.

Safety

Major crime per resident in Beechborough-Greenbrook (2025): about the Toronto average, down 37% from the year before.

  • Assaultabout average
  • Break and enter41% below average
  • Auto theftabout average
  • Robbery89% above average
  • Theft from vehicles30% below average
  • Shootings52% above average

Crime Severity Index for Toronto police: 60 vs 57 for Ontario (2025).

Police-reported figures for the whole neighbourhood, not this street. Rates use the area’s resident population.

Development nearby 2 active

  • 74 INDUSTRY ST · 400 m
    Site Plan · Under Review · applied 2020
    INACTIVE Proposal for a 3 storey addition above the existing one storey office building. The existing basement is to be converted into a parking level and the…
    Application details
  • 96 TRETHEWEY DR · 100 m
    Site Plan · Under Review · applied 2016
    INACTIVE Proposed addition of a 4th floor above existing 3-storey apartment building. 5 new rental units are proposed for a total of 16.
    Application details

Rezoning, site plan, subdivision and condominium applications filed with the city.

Distances are approximate. Places © OpenStreetMap contributors. Neighbourhood figures: Statistics Canada, 2021 Census. School results: EQAO via Ontario Data Catalogue (Open Government Licence – Ontario). Flood and regulation mapping: Toronto and Region Conservation Authority open data. Neighbourhood crime: Toronto Police Service Public Safety Data Portal (Open Government Licence – Toronto Police Service). Crime Severity Index: Statistics Canada. Planning applications: City of Toronto open data.

Living here

Commute

To Union Station (downtown Toronto): 10 km. Transit times · Driving times

Noise Nothing major nearby

No highway within 500 m, rail line within 300 m, or airport flight path nearby.

Distances from the map, not noise measurements. Visit at rush hour to judge for yourself.

What can be built RD

Residential Detached.

  • ✅ Up to 4 homes on the lot (multiplex)
  • ✅ Garden suite in the backyard
  • ✅ Laneway suite, if the lot backs onto a lane

From Toronto’s Zoning By-law 569-2013 map. Lot size, setbacks and trees decide what actually fits; check with a planner before you buy.

Full lot check · Run the numbers

Building permits

  • Multiple Projects · 2021 · Closed
    Proposal for multiple projects to an existing 1 storey detached dwelling. Scope of work includes a 2 storey rear addition, new 2nd floor…

Permits filed with the City of Toronto. A permit doesn’t mean the work passed final inspection.

Trees

74 City street trees within 100 m. That’s more than the Toronto average of 42.

Trees on City boulevards only, not private yards or parks.

Internet High-speed

50/10 Mbps or faster available here by cable, fibre or DSL (the federal high-speed target).

From the federal broadband map. Check exact speeds and providers for the address.

Short-term rentals

Only in your principal residence (where you live). The entire home can be rented up to 180 nights a year; renting up to 3 bedrooms while you live there has no limit. Hosts register with the City and collect the 6% accommodation tax.

City rules

Zoning, heritage, building permits and street trees: City of Toronto open data (Open Government Licence – Toronto). Roads, rail, airports and planned stations © OpenStreetMap contributors. Internet: Innovation, Science and Economic Development Canada, National Broadband Data.

Listed by RIGHT AT HOME REALTY.

Listing information provided by PropTx Innovations Inc. and TRREB; deemed reliable but not guaranteed accurate by PropTx.

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