
850 Cosburn Avenue
Toronto (East York), ON M4C 2W2
- 4+1Bedrooms
- 5Bathrooms
- 0Garage
- 2500–3000Sq Ft
- $11,311Tax
- 28×110 ftLot Size
- Estimated Value:$1,927,000See Free Estimate Report

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About 850 Cosburn Avenue, Toronto, East York
Summarized Description
- Unique custom-built backsplit with 4,200 sq. ft. of space.
- Expansive rooftop terrace for outdoor entertaining.
- Modern kitchen with premium appliances and waterfall island.
- Legal basement unit offers rental income potential.
- Convenient location near subway, parks, and amenities.
- Spacious layout with 4 bedrooms and 3 bathrooms.
- Finished basement provides flexibility for guests or family.
- Low-maintenance backyard with composite deck.
Custom-built and truly one-of-a-kind, this East York backsplit offers approximately 4,200 sq. ft. of beautifully designed living space, including 3,005 sq. ft. above grade, a legal basement unit, and a 432 sq. ft. rooftop terrace. The open-concept main floor features soaring 10-ft ceilings, floor-to-ceiling windows, a warm family-room fireplace, and a modern chef's kitchen with waterfall island, gas cooktop, and premium built-in appliances. Upstairs, 4 bedrooms, 3 bathrooms, central skylights, upper-level laundry, a top-floor office area, and a private bedroom suite with direct access to the oversized rooftop terrace create an ideal layout for both family living and entertaining. The primary retreat includes its own fireplace, soaker tub, and double vanity, while the finished basement unit offers a separate entrance, along with a kitchen and laundry, providing excellent flexibility for extended family, guest accommodations, or potential rental income. Complete with built-in security cameras, potential 2-car driveway parking, a fenced backyard with low-maintenance composite deck, and a generous 28 x 110 ft lot, this home is steps to Woodbine Subway, Danforth GO, parks, schools, Sobeys, Danforth amenities, and minutes to the DVP, Woodbine Beach, and Downtown Toronto.
Key Facts & Features
Property Costs
- Annual Property Tax Amount
- $11,311
- Land Transfer Tax Fee
- $68,910
- Basement Type
- Finished, Separate Entrance
Interior Features
- Interior Extras
- Sump Pump
- Fireplace/Stove
- No
- Elevator
- No
Exterior Features
- Pool
- None
- Property Features
- Hospital, Park, Public Transit, Rec./Commun.Centre, School
Building
- Building Type
- Detached
- Building Style
- 2-Storey
Construction
- Exterior Finish
- Brick, Stone
- Roof
- Asphalt Shingle, Flat
- Foundation Details
- Concrete Block
- Special Designation
- Unknown
Lot
- Lot Front
- 28.00 ft
- Lot Depth
- 110.00 ft
Inclusions
- Inclusions
- Fridge (2), Gas cooktop, built-in Oven & Microwave, Rangehood (2), Dishwasher (2), Basement Stove, Washer (2) & Dryer (2), Security Cameras, All Existing Elfs; Hot Water Tank Owned.
Parking & Garages
- Garage Type
- None
- Garage Spaces
- 0
- Parking Spaces
- 1
- Total Garage And Parking Spaces
- 1
Heating & Cooling
- Heat Source
- Gas
- Heat Type
- Forced Air
- Air Conditioning
- Central Air
- Water
- Municipal
- Sewers
- Sewer
- Bedrooms
- 4 + 1
- Washrooms
- 5
- Kitchens
- 2
Washrooms
- 2-piece, Ground
- 3-piece, Lower
- 5-piece, Second
- 4-piece, Second
- 4-piece, Third
- Municipality
- Toronto
- Neighbourhood
- East York
- Main cross streets
- Woodbine/O'connor
- Directions
- Woodbine/O'connor
- MLS® number
- E13438554
- Data source
- Toronto Regional Real Estate Board
- Status change
- 2026-08-27
- Listed on
- 2026-06-12
- Days on market
- 76 days
- Possession type
- Flexible
- Co-op commission
- 3% + HST
- Seller
- Listed by
- ROYAL LEPAGE SIGNATURE REALTY
Home Market Value
Current home valuation for 850 Cosburn Avenue, Toronto, East York, Toronto, ON. Listed for $1,899,000
HOMEH Estimate
$1,927,000
Estimated Sales Range
$1,522,330 - $2,331,670
HOMEH Estimate for 850 Cosburn Avenue, Toronto, East York
Calculated with a real agent's CMA method — 45+ years of experience, codified. Not an AI guess.
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Mortgage Payment Calculator
Compare up to 4 down payment scenarios
20% required for homes $1.5M or more
$379,800
| Scenario 1 | Scenario 2 | Scenario 3 | Scenario 4 | |
|---|---|---|---|---|
−Down payment | % $ | % $ | % $ | % $ |
+CMHC insurance | $0 | $0 | $0 | $0 |
=Total mortgage | $1,519,200 | $1,424,250 | $1,329,300 | $1,234,350 |
Amortization | ||||
Mortgage rate | % | % | % | % |
| Payment frequency | ||||
=Mortgage payment | $7,417monthly | $6,954monthly | $6,490monthly | $6,027monthly |
Land Transfer Tax
$34,455
$34,455
$68,910
Around this home
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