NewFor Sale

258 Cortleigh Boulevard
Toronto C04, Toronto, ON, M5N 1P7

Detached
TRREB
MLS® Number: C13599654

CHESTNUT PARK REAL ESTATE LIMITED

Listing brokerage
Estimated Value
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$10,380,000List Price
4+1Bedrooms
8Bathrooms
2Garages
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Listing History

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Current valuation for 258 Cortleigh Boulevard, Toronto, ON M5N 1P7. Listed for $10,380,000 on 2026-10-19

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Description

A Landmark Residence In The Heart Of Lawrence Park South. Set on an exceptional 50' x 134' lot, 258 Cortleigh Boulevard is a rare offering that masterfully blends timeless architecture, uncompromising craftsmanship, and sophisticated contemporary luxury. Offering approximately 6500 sq. ft. of impeccably finished living space across three levels, this custom-built residence has been thoughtfully designed for exceptional family living and grand-scale entertaining. The spectacular main level features soaring ceilings and a dramatic family room that flows seamlessly into a chef-inspired gourmet kitchen appointed with premium appliances, a stunning marble island, and a fully equipped service kitchen. Every space has been curated with bespoke millwork and meticulous attention to detail. The luxurious primary retreat offers custom walk-in closets and a breathtaking spa-inspired ensuite, while the masterpiece provides generously proportioned bedrooms and an office, and versatile family spaces designed for modern living. The exceptional lower level rivals the finest private clubs, featuring a sophisticated recreation lounge, fitness centre, and private guest or nanny suite. Designed for seamless indoor/outdoor living, the beautifully landscaped backyard is a true private oasis with a resort-inspired concrete swimming pool. Luxury extends to every detail with a private elevator servicing all levels, garage car lift for two cars, radiant heated floors, Control4 smart home automation, premium mechanical systems, and uncompromising quality throughout. Ideally located in one of Toronto's most prestigious neighbourhoods, just moments from the city's finest public and private schools, parks, boutique shopping, dining, and transit, 258Cortleigh represents an extraordinary opportunity to acquire one of Lawrence Park South's finest custom residences, offering exceptional value, timeless design, and an unparalleled lifestyle.

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Summary

Tax:$39,116 / 2026
Listing #:C13599654
Property Type:Detached, 2-Storey
Size:3500-5000 feet²
Land Size:50 x 134
Days on CPRB:
Garage:Attached 2 garage
Locker:None
On CPRB Since:
Listing Brokerage:CHESTNUT PARK REAL ESTATE LIMITED

Details

Property

Property Type:Detached
Style:2-Storey
Community:Lawrence Park South
Municipality:Toronto

Building

Size:3500-5000 feet²
Construction:Stone

Inside

Bedrooms:4+1
Bedrooms Above Grade:4
Bathrooms:8
Bathrooms Detail:1, 4pc Second floor
Bathrooms Detail:3, 3pc Second floor
Bathrooms Detail:1, 2pc Main floor
Bathrooms Detail:2, 3pc Sub-Basement floor
Bathrooms Detail:1, 2pc Sub-Basement floor
Kitchens:1
Family Room:Yes
Appliances Included:Bar Fridge, Built-In Oven, Guest Accommodations, In-Law Capability, Separate Heating Controls, Steam Room
Basement:Finished, Walk-Up

Parking

Driveway:Available
Garage Type:Attached
Garage Spaces:2
Total Parking Spaces:4

Utilities

Cooling:Central Air
Heating Type:Forced Air
Heating Fuel:Gas
Utility Sewer:Sewer

Highlights

Fireplace Type:Natural Gas

Land

Cross Street:Avenue Road & Cortleigh

$10,380,000

List price

258 Cortleigh Boulevard, Toronto C04 – Detached for sale · MLS® # C13599654