146 Thompson Avenue, Toronto, ON M8Z 3V2
- Property tax
- $14,501 / year
Welcome to 146 Thompson Avenue, a rarely offered custom-built (2016) residence in coveted Thompson Orchard - Sunnylea set on an extraordinary 50 x 143 south-facing ravine lot backing directly onto Mimico Creek. Offering ~3,200 sf of above grade living space, this exceptional turnkey home combines meticulous craftsmanship, high-end finishes and a picturesque creekside setting rarely found in Toronto. The expansive main level features 9' ceilings, custom wainscoting and millwork, pot lights, wide-plank wire-brushed Pure Parquet oak flooring, a striking floating staircase, spacious family room with gas fireplace, custom built-ins and a walkout to the deck with a scenic treed backdrop, superb chef's kitchen with Caesarstone counters & backsplash, oversized island with bar sink, premium Wolf and Miele appliances and loads of storage, formal dining room with coffered ceiling, office with crown moulding and built-in desks and shelves, a stylish powder room and a mudroom with direct garage access. The second level showcases four generous bedrooms with large closets and ensuites with heated floors including an expansive primary retreat spanning the width of the home with a large walk-in closet, spa-like 5-piece ensuite and serene vistas, and a convenient laundry room. The fully finished lower level boasts 8.75' ceilings, radiant in-floor heating, a massive recreation room with a gas fireplace and bar area with reclaimed wood accents and bar fridge, flex room ideal for gym or guest room, full bathroom & extensive storage. Surrounded by lush greenery and mature trees, the spectacular fully-fenced backyard adjacent to Mimico Creek is a private Muskoka-like retreat and includes a massive deck, interlocking stone patio and a rare side yard with ample tableland. Double garage and private driveway- 6 car parking! Excellent school district- Sunnylea JS, Norseman JMS, ECI, OLS & BA. Walk to Bloor St shops & restaurants, subway and Mimico Creek and Humber River Parkland. Must be seen!
- MLS number
- W13760844
- Type
- Detached
- Status
- Active
- Bedrooms
- 5
- Bathrooms
- 6
- Postal code
- M8Z 3V2
- Photos
- 50
This listing’s own days on market are shown above. How long the property has been for sale across every earlier listing is drawn from records the board releases only to registered users — a free account opens it, along with the sale history below.
Property details
As filed by the listing brokerage. Anything the board left blank is left out rather than shown as unknown — and none of it is guaranteed accurate by PropTx, so verify what you rely on.
Property
- Type
- Detached
- Style
- 2-Storey
- Class
- Residential Freehold
- Fronting on
- South
- Community
- Stonegate-Queensway
- Municipality
- Toronto W07
- Cross street
- Royal York Road and Thompson Avenue
Inside
- Bedrooms
- 5
- Bedrooms above grade
- 4
- Bathrooms
- 6
- Washrooms
- 1 on the second floor · 1 on the second floor · 2 on the second floor
- Kitchens
- 1
- Rooms above grade
- 11
- Family room
- Yes
- Fireplace
- Yes
- Fireplaces
- 2
- Basement
- Finished, Full
- Laundry
- Upper Level
- Size
- 3000-3500
Building
- Construction
- Brick, Stone
- Roof
- Asphalt Shingle
- Foundation
- Block
Parking
- Garage
- Attached
- Covered spaces
- 2
- Driveway spaces
- 4
- Total parking
- 6
- Features
- Private
Land
- Lot
- 50 × 143 feet
- Pool
- None
Heating, cooling and services
- Heating
- Forced Air
- Heat source
- Gas
- Cooling
- Central Air
- Water
- Municipal
- Sewer
- Sewer
Features
- Property
- Ravine, River/Stream, Public Transit, School, Park, Fenced Yard
- Interior
- Central Vacuum, Countertop Range, Storage, Bar Fridge, Floor Drain
- Exterior
- Awnings, Deck, Landscaped, Lighting
Listing
- MLS number
- W13760844
- Status
- New
- Previous status
- Draft
- Listed on
- 2026-09-08
- Expires
- 2026-11-30
- Taxes
- $14,501 (2025)
- Board
- Toronto Regional Real Estate Board
Listing history
This address has been listed 2 times.
Where this property is
Pick a school to see the boundary it is inside. Boards redraw these — confirm with the board.
Matched to a published address point for this address.
Schools
The school boundaries this address is inside, and the schools nearest it. Boards redraw boundaries and cap programs — confirm with the board before this affects a decision.
School boundaries this address is inside
Where these boundaries come from, and what they are worth
A school boundary is the area a board draws around a school. An address inside several of them is normal — boards publish a separate boundary per program, so regular track, French immersion and specialist programs each have their own.
Toronto. Read from the TDSB’s own School Search Map, one school at a time. The board states that the lines on that map are approximate and that the schools serving an individual address must be confirmed against its own address lookup — so the outline here shows you roughly where a boundary runs, and the board answers whether a particular house is in it. The map covers home schools only: French Immersion, gifted and the other optional programs have their own boundaries and their own admission rules, and are not shown.
Homula cannot tell you which school a child will attend. Boards move boundaries, hold students at capacity, cap programs and grant exceptions, and none of that is in any published file. The board is the only authority: TDSB Find Your School.
Sources: TDSB School Search Map — the board states these lines are approximate and that individual addresses must be confirmed against its own lookup.
Other schools nearby
By distance from this address, not school boundary — a school 400 m away can be in another school’s attendance area.
| School | Level | Distance | Rating |
|---|---|---|---|
| ÉÉC Sainte-Marguerite-d'Youville CS catholique MonAvenir | Elementary | 682 m | / 10 90% met the standard |
| Bishop Allen Academy Catholic Secondary School Toronto CDSB | Secondary | 892 m | / 10 88% met the standard · 2 of 6 measures |
| Norseman Junior Middle School Toronto DSB | Elementary | 980 m | / 10 77% met the standard |
| Castlebar Junior School Toronto DSB | Elementary | 1.3 km | / 10 82% met the standard · 3 of 6 measures |
| Our Lady of Sorrows Catholic School Toronto CDSB | Elementary | 1.1 km | / 10 90% met the standard |
How the rating is calculated
EQAO — Ontario’s testing agency — publishes, for each school, the percentage of students meeting the provincial standard in Grade 3 and Grade 6 reading, writing and mathematics. The rating is the average of those percentages divided by ten. A school where 72% of students met the standard rates 7.2 out of 10.
Nothing is weighted or adjusted, and schools are not ranked against each other. Where EQAO withholds a result to protect the privacy of a small group of students, that measure is left out rather than counted as zero — so a rating built on fewer than six measures says so.
What it does not measure. It is one year of standardised testing in three subjects. It says nothing about teaching, programs, or whether a school suits a particular child, and it tracks neighbourhood household income closely enough that it partly measures the neighbourhood rather than the school. Treat it as one figure among many.
Source: Ontario Ministry of Education, School Information and Student Demographics (2024–25), Open Government Licence – Ontario.
H-Value
The market around this home
Detached houses in Stonegate-Queensway — 278 sales over the last five years.
How these are built, and what they cannot tell you
Each point is the median of the sales that closed in that quarter among detached houses in stonegate-queensway. A quarter with fewer than eight is left out rather than drawn, and the line breaks where that happens — a median over three sales is really one home’s price, and joining across a gap would draw a number nobody measured.
This is not an estimate of what this home is worth. The segment is a property type in an area; it takes no account of this home’s size, condition, renovations, lot, exposure or how it compares to its neighbours, and half the homes in any quarter sold for more than the median and half for less. It is context for a conversation with an agent, not a valuation.
Toronto Regional Real Estate Board closed transactions. Deemed reliable but not guaranteed accurate by PropTx.
This neighbourhood
Statistics Canada 2021 Census, for the surrounding few blocks — about 540 people.
The neighbourhood, by the census
Statistics Canada 2021 Census for dissemination area 35201510 — the few blocks around this address, home to 540 people. It describes the area, not this property.
Percentages are of the 335 responses in this category. Statistics Canada rounds counts and withholds small ones to keep individuals unidentifiable, so categories with too few people to publish are absent rather than shown as zero.
Source: Statistics Canada, 2021 Census of Population. Contains information licensed under the Open Government Licence – Canada.
Work out the numbers
Everything below is calculated in your browser from figures you can change. Nothing is sent anywhere.
If you rented it out
How this is calculated, and what it leaves out
Canadian fixed-rate mortgages compound semi-annually, not monthly, so the monthly rate here is (1 + rate/2)1/6 − 1. Most calculators use rate ÷ 12, which is the American convention and overstates the payment by tens of dollars a month.
Below 20% down, default insurance is mandatory and is added to the loan rather than paid at closing: 2.80% at 85% loan-to-value, 3.10% at 90%, 4.00% at 95%. It is unavailable at or above $1.5M, which is why 20% is a hard floor there.
Not included: vacancy, property management, capital repairs, income tax, and the fact that a lender qualifies you at a stress-test rate rather than the one you are quoted. This is arithmetic on the numbers above, not a mortgage approval or an opinion of what you can afford.
What’s being built nearby
Planning applications within 500 m — 3 still in progress.
Proposed development of a 7 storey mixed use building, comprised of residential amenity and retail uses at grade and six storeys of residential.
City planning file →Site Plan Control application for proposed 7-storey mixed use building with retail at grade, two levels of below grade parking and 51 residential condominium units.
City planning file →INACTIVE Proposed 6-storey, mixed-use building with a 7th storey mechanical penthouse and amenity area. A total of 717 m2 of retail space is proposed at grade with 86 residential (rental) units above.
Application for proposed 7-storey mixed use building with retail at grade, two levels of below grade parking and 51 residential condominium units.
City planning file →Proposed one-storey, 86 m2, addition to an existing place of worship to facilitate handi-capped access.
Proposed second storey additions, two storey front and rear additions to existing one storey detached dwelling.
Proposed development is a new second floor addition above an existing residential detached dwelling, and a new third floor within an attic area, also new front porch and a new terrace to the second floor to the side/rear of an existing dwelling.
To construct a second storey addition above the existing one-storey detached dwelling and a two-storey rear addition.
What these are
These are applications made to the City — a proposal to build something, not a decision that it will be built. Many are refused, withdrawn, reduced, or approved and then left for years. The status shown is the one the City last recorded, and each entry links to the City’s own file, which is the authoritative record.
Whether a nearby development is welcome depends on what you want from a street, so this panel reports what has been applied for and leaves the judgement to you.
Contains information licensed under the Open Government Licence – Toronto. Toronto only for now; other municipalities publish this differently or not at all.