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.
Property Type:
Residential Freehold
Property Sub Type:
Detached
Home Style:
3-Storey
Total Approx Floor Area:
3500-5000
Lot Depth:
205'62.5 m
Lot Frontage:
42'8"13 m
Direction Faces:
East
Bedrooms:
4+1
Bathrooms:
6.0
Water supply:
Municipal
Kitchens:
1
Bedrooms Above Grade:
4
Bedrooms Below Grade:
1
Kitchens Above Grade:
1
Rooms Above Grade:
9
Rooms Below Grade:
3
Heating type:
Forced Air
Heating Fuel:
Gas
Foundation:
Unknown
Roof:
Asphalt Shingle
Basement:
Finished
Fireplace/Stove:
Yes
Garage:
Built-In
Garage Spaces:
2.0
Parking Features:
Private Double
Parking Spaces:
4
Total Parking Spaces:
6.0
Family Room:
Yes
Possession Details:
TBD
Pool:
None
Link:
No
HST Applicable To Sale Price:
Included In
Taxes:
$23,564.12 /
2026
Assessment:
$- /
-
Toronto
Toronto C09
Rosedale-Moore Park
Central Vacuum, Auto Garage Door Remote, Sauna, Carpet Free
Listed by ROYAL LEPAGE REAL ESTATE SERVICES OXLEY REAL ESTATE
Data was last updated August 11, 2026 at 02:15 AM (UTC)
Area Statistics
Listings on market:
38
Avg list price:
$5,822,500
Min list price:
$1,549,000
Max list price:
$17,490,000
Avg days on market:
68
Min days on market:
2
Max days on market:
158
These statistics are generated based on the current listing's property type
and located in
Rosedale-Moore Park. Average values are
derived using median calculations. This data is not produced by
the MLS® system.
This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate of the type being offered via the website.
The data relating to real estate on this website comes in part from the MLS® Reciprocity program of the PropTx MLS®. The data is deemed reliable but is not guaranteed to be accurate.