21 Astley Avenue

Toronto, ON M4W 3B3 ( Rosedale-Moore Park)

Quick Facts

Type: Detached

Style: 3-Storey

Size: Sq Ft

Age: Years

Taxes: $ 23,564 ( 2026)

Updated: 2026-08-12 17:37:50

Description

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.

Extras

Detached

Property

Status: For Sale

MLS #: C13660308

Price: $ 4,595,000

Address: 21 Astley Avenue

Type:

Style: 3-Storey

Size: Sq Ft

Age: Years

Front On:

Taxes: $ 23,564

Tax Year: 2026

Lot Size:

Neighbourhood: Rosedale-Moore Park

Nearest Intersection: Glen and Douglas

City: Toronto

Postal Code: M4W 3B3

DOM: 20 Days

Last Update: 2026-08-12 17:37:50

 

Building

Interior

Bedrooms: 5

Bathrooms: 6

Rooms: 0

Kitchens: 1

Family Room:

Fireplace:

Basement: Finished,

Central Vacuum:

 

Exterior

Exterior: Brick Veneer,

Driveway:

Garage: Private Double

Garage Spaces:

Parking Spaces: 6.00

Pool:

 

Utilities

Electricity (Hydro):

Gas:

Phone:

Cable TV:

Heat Type: Forced Air

Heat Source: Gas

Air Conditioning: Central Air

Water:

Sewers:

 

Features

 

Rooms