
21 Astley Avenue
Toronto (Rosedale-Moore Park), ON M4W 3B3
- 4+1Bedrooms
- 6Bathrooms
- 2Garage
- 3500–5000Sq Ft
- $23,564Tax
- 43×205 ftLot Size
- Estimated Value:$5,147,000See Free Estimate Report

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Free Home EvaluationHow Much Is My Home Worth?Homes for Sale NearbySale & Price History for 21 Astley Avenue, Toronto, Rosedale-Moore Park
| Start Date | End Date | Price | Event | MLS# |
|---|---|---|---|---|
| 2026-08-10 | 2026-08-21 | Login to See Prices | Sold | c13660308 |
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About 21 Astley Avenue, Toronto, Rosedale-Moore Park
Summarized Description
- Rare 205-ft ravine lot with exceptional privacy.
- Custom kitchen with expansive family room.
- Oversized rooms filled with natural light.
- Private balcony in primary suite overlooking gardens.
- Potential to build two custom homes.
- Steps away from Chorley Park and schools.
- Mature landscaping enhances outdoor space.
- Wood-burning fireplace connects to natural setting.
Welcome to a truly rare offering in one of Toronto's most coveted neighbourhoods. 21 Astley is set on an extraordinary 205-ft-deep ravine lot in North Rosedale, defined by exceptional tableland, mature trees, remarkable privacy & long, uninterrupted 4-season green views stretching deep into the ravine beyond. Almost impossible to recreate, this rare Unrated heritage property offers exceptional flexibility. Enjoy as is, renovate & reimagine, or explore the potential for a new custom residence. Opportunity may exist to sever & build 2 custom homes; the possibilities are endless. The gracious, generously scaled home ft. oversized principal rooms filled w/natural light. Formal living & dining rooms are ideal for entertaining, while the custom kitchen & expansive family room overlook the ravine, w/a rear wall of glass & wood-burning fireplace connecting the home to its remarkable setting. Upstairs, the primary suite ft. a pvt balcony o/looking the gardens & ravine, wood-burning fireplace, walk-in closet & 6-pc ensuite. Two addtl bedrooms ft. ensuite baths, while the 3rd floor offers an office, 4th bedroom & bath. The lower level provides a rec room, bedroom, gym, sauna, bath & direct access to the integrated double garage. Outside is where the property becomes truly exceptional. An expansive pvt yard, flagstone patio, mature landscaping & extraordinary tableland lead to a magnificent natural ravine backdrop, creating a sense of space, privacy & permanence rarely found in the city. Complete w/private drive & integrated 2-car garage, this exceptional property is steps to Chorley Park, the ravine system, Summerhill Market & leading schools incl. Branksome Hall. More than a remarkable home, this is an extraordinary piece of land offering country-like privacy, spectacular 4-season views & limitless potential in one of Toronto's best neighbourhoods.
Key Facts & Features
Property Costs
- Annual Property Tax Amount
- $23,564
- Land Transfer Tax Fee
- $218,650
- Basement Type
- Finished
Interior Features
- Interior Extras
- Central Vacuum, Auto Garage Door Remote, Sauna, Carpet Free
- Fireplace/Stove
- Yes
- Elevator
- No
Exterior Features
- Pool
- None
Building
- Building Type
- Detached
- Building Style
- 3-Storey
Construction
- Exterior Finish
- Brick Veneer
- Roof
- Asphalt Shingle
- Foundation Details
- Unknown
- Special Designation
- Unknown
Lot
- Lot Front
- 42.67 ft
- Lot Depth
- 205.00 ft
Inclusions
- Inclusions
- See Schedule B
Exclusions
- Exclusions
- See Schedule B
Parking & Garages
- Garage Type
- Built-In
- Garage Spaces
- 2
- Parking Spaces
- 4
- Total Garage And Parking Spaces
- 6
Heating & Cooling
- Heat Source
- Gas
- Heat Type
- Forced Air
- Air Conditioning
- Central Air
- Water
- Municipal
- Sewers
- Sewer
- Bedrooms
- 4 + 1
- Washrooms
- 6
- Kitchens
- 1
- Family / bonus room
- Yes
Room sizes
- Foyer—Main level, Stone Floor, Double Closet, 2 Pc Bath
- Family Room—Main level
- Bedroom—Lower level
- Dining Room—Main level
- Exercise Room—Lower level
- Living Room—Main level
- Bedroom 4—Third level
- Office—Third level
- Recreation—Lower level
- Kitchen—Main level
- Primary Bedroom—Second level
- Bedroom 2—Second level
- Bedroom 3—Second level
Washrooms
- 2-piece, Main
- 6-piece, Second
- 4-piece, Second
- 3-piece, Third
- 4-piece, Lower
- Municipality
- Toronto
- Neighbourhood
- Rosedale-Moore Park
- Main cross streets
- Glen and Douglas
- Directions
- East side of Astley
- MLS® number
- C13660308
- Data source
- Toronto Regional Real Estate Board
- Status change
- 2026-08-21
- Listed on
- 2026-08-10
- Days on market
- 11 days
- Possession type
- Flexible
- Co-op commission
- 2.5% + HST
- Seller
- Listed by
- ROYAL LEPAGE REAL ESTATE SERVICES OXLEY REAL ESTATE
Home Market Value
Current home valuation for 21 Astley Avenue, Toronto, Rosedale-Moore Park, Toronto, ON. Listed for $4,595,000
HOMEH Estimate
$5,147,000
Estimated Sales Range
$4,118,259 - $6,175,741
HOMEH Estimate for 21 Astley Avenue, Toronto, Rosedale-Moore Park
Calculated with a real agent's CMA method — 45+ years of experience, codified. Not an AI guess.
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Mortgage Payment Calculator
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$919,000
| Scenario 1 | Scenario 2 | Scenario 3 | Scenario 4 | |
|---|---|---|---|---|
−Down payment | % $ | % $ | % $ | % $ |
+CMHC insurance | $0 | $0 | $0 | $0 |
=Total mortgage | $3,676,000 | $3,446,250 | $3,216,500 | $2,986,750 |
Amortization | ||||
Mortgage rate | % | % | % | % |
| Payment frequency | ||||
=Mortgage payment | $17,948monthly | $16,826monthly | $15,705monthly | $14,583monthly |
Land Transfer Tax
$101,350
$117,300
$218,650
Around this home
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