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258 Cortleigh Boulevard — Detached

For Sale

Toronto, ON M5N 1P7

5 Bed · 8 Bath · Detached

MLS #C13599654

$10,380,000

Listed Price

About This Property

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.

Property Details

Bedrooms

5

Bathrooms

8

Square Feet

3500-5000 sqft

Property Type

Detached

Style2-Storey
Lot Size50 134 ft
Frontage50.0 ft
Depth134.0 ft
GarageAttached
BasementFinished, Walk-Up
CoolingCentral Air
HeatingForced Air
FireplaceYes
PoolInground
Parking Spaces4
Listed OnJul 22, 2026
MLS Size3500-5000
Property Tax$39,116/year

Rooms

NameSize (m)Size (ft)Features
Living Room(Main)5.09 x 3.116.7 x 10.2-
Living Room(Main)5.09 x 3.116.7 x 10.2-
Living Room(Main)5.09 x 3.116.7 x 10.2-
Living Room(Main)5.09 x 3.116.7 x 10.2-
Living Room(Main)5.09 x 3.116.7 x 10.2-
Living Room(Main)5.09 x 3.116.7 x 10.2-
Living Room(Main)5.09 x 3.116.7 x 10.2-
Living Room(Main)5.09 x 3.116.7 x 10.2-
Dining Room(Main)5.09 x 4.2616.7 x 14.0-
Dining Room(Main)5.09 x 4.2616.7 x 14.0-
Dining Room(Main)5.09 x 4.2616.7 x 14.0-
Dining Room(Main)5.09 x 4.2616.7 x 14.0-
Dining Room(Main)5.09 x 4.2616.7 x 14.0-
Dining Room(Main)5.09 x 4.2616.7 x 14.0-
Dining Room(Main)5.09 x 4.2616.7 x 14.0-
Dining Room(Main)5.09 x 4.2616.7 x 14.0-
Family Room(Main)7.05 x 5.223.1 x 17.1-
Family Room(Main)7.05 x 5.223.1 x 17.1-
Family Room(Main)7.05 x 5.223.1 x 17.1-
Family Room(Main)7.05 x 5.223.1 x 17.1-
Family Room(Main)7.05 x 5.223.1 x 17.1-
Family Room(Main)7.05 x 5.223.1 x 17.1-
Family Room(Main)7.05 x 5.223.1 x 17.1-
Family Room(Main)7.05 x 5.223.1 x 17.1-
Kitchen(Main)5.5 x 3.118.0 x 10.2-
Kitchen(Main)5.5 x 3.118.0 x 10.2-
Kitchen(Main)5.5 x 3.118.0 x 10.2-
Kitchen(Main)5.5 x 3.118.0 x 10.2-
Kitchen(Main)5.5 x 3.118.0 x 10.2-
Kitchen(Main)5.5 x 3.118.0 x 10.2-
Kitchen(Main)5.5 x 3.118.0 x 10.2-
Kitchen(Main)5.5 x 3.118.0 x 10.2-
Breakfast(Main)4.3 x 3.114.1 x 10.2-
Breakfast(Main)4.3 x 3.114.1 x 10.2-
Breakfast(Main)4.3 x 3.114.1 x 10.2-
Breakfast(Main)4.3 x 3.114.1 x 10.2-
Breakfast(Main)4.3 x 3.114.1 x 10.2-
Breakfast(Main)4.3 x 3.114.1 x 10.2-
Breakfast(Main)4.3 x 3.114.1 x 10.2-
Breakfast(Main)4.3 x 3.114.1 x 10.2-
Primary Bedroom(Second)13.1 x 5.243.0 x 17.1-
Primary Bedroom(Second)13.1 x 5.243.0 x 17.1-
Primary Bedroom(Second)13.1 x 5.243.0 x 17.1-
Primary Bedroom(Second)13.1 x 5.243.0 x 17.1-
Primary Bedroom(Second)13.1 x 5.243.0 x 17.1-
Primary Bedroom(Second)13.1 x 5.243.0 x 17.1-
Primary Bedroom(Second)13.1 x 5.243.0 x 17.1-
Primary Bedroom(Second)13.1 x 5.243.0 x 17.1-
Bedroom 2(Second)4.26 x 4.0214.0 x 13.2-
Bedroom 2(Second)4.26 x 4.0214.0 x 13.2-
Bedroom 2(Second)4.26 x 4.0214.0 x 13.2-
Bedroom 2(Second)4.26 x 4.0214.0 x 13.2-
Bedroom 2(Second)4.26 x 4.0214.0 x 13.2-
Bedroom 2(Second)4.26 x 4.0214.0 x 13.2-
Bedroom 2(Second)4.26 x 4.0214.0 x 13.2-
Bedroom 2(Second)4.26 x 4.0214.0 x 13.2-
Bedroom 3(Second)4.5 x 3.9614.8 x 13.0-
Bedroom 3(Second)4.5 x 3.9614.8 x 13.0-
Bedroom 3(Second)4.5 x 3.9614.8 x 13.0-
Bedroom 3(Second)4.5 x 3.9614.8 x 13.0-
Bedroom 3(Second)4.5 x 3.9614.8 x 13.0-
Bedroom 3(Second)4.5 x 3.9614.8 x 13.0-
Bedroom 3(Second)4.5 x 3.9614.8 x 13.0-
Bedroom 3(Second)4.5 x 3.9614.8 x 13.0-
Bedroom 4(Second)4.67 x 4.5715.3 x 15.0-
Bedroom 4(Second)4.67 x 4.5715.3 x 15.0-
Bedroom 4(Second)4.67 x 4.5715.3 x 15.0-
Bedroom 4(Second)4.67 x 4.5715.3 x 15.0-
Bedroom 4(Second)4.67 x 4.5715.3 x 15.0-
Bedroom 4(Second)4.67 x 4.5715.3 x 15.0-
Bedroom 4(Second)4.67 x 4.5715.3 x 15.0-
Bedroom 4(Second)4.67 x 4.5715.3 x 15.0-
Office(Second)3.04 x 3.0410.0 x 10.0-
Office(Second)3.04 x 3.0410.0 x 10.0-
Office(Second)3.04 x 3.0410.0 x 10.0-
Office(Second)3.04 x 3.0410.0 x 10.0-
Office(Second)3.04 x 3.0410.0 x 10.0-
Office(Second)3.04 x 3.0410.0 x 10.0-
Office(Second)3.04 x 3.0410.0 x 10.0-
Office(Second)3.04 x 3.0410.0 x 10.0-
Laundry(Second)---
Laundry(Second)---
Laundry(Second)---
Laundry(Second)---
Laundry(Second)---
Laundry(Second)---
Laundry(Second)---
Laundry(Second)---
Bedroom(Basement)4.32 x 3.3814.2 x 11.1-
Bedroom(Basement)4.32 x 3.3814.2 x 11.1-
Bedroom(Basement)4.32 x 3.3814.2 x 11.1-
Bedroom(Basement)4.32 x 3.3814.2 x 11.1-
Bedroom(Basement)4.32 x 3.3814.2 x 11.1-
Bedroom(Basement)4.32 x 3.3814.2 x 11.1-
Bedroom(Basement)4.32 x 3.3814.2 x 11.1-
Bedroom(Basement)4.32 x 3.3814.2 x 11.1-
Exercise Room(Basement)5.02 x 3.9616.5 x 13.0-
Exercise Room(Basement)5.02 x 3.9616.5 x 13.0-
Exercise Room(Basement)5.02 x 3.9616.5 x 13.0-
Exercise Room(Basement)5.02 x 3.9616.5 x 13.0-
Exercise Room(Basement)5.02 x 3.9616.5 x 13.0-
Exercise Room(Basement)5.02 x 3.9616.5 x 13.0-
Exercise Room(Basement)5.02 x 3.9616.5 x 13.0-
Exercise Room(Basement)5.02 x 3.9616.5 x 13.0-
Great Room(Basement)11.88 x 5.3339.0 x 17.5-
Great Room(Basement)11.88 x 5.3339.0 x 17.5-
Great Room(Basement)11.88 x 5.3339.0 x 17.5-
Great Room(Basement)11.88 x 5.3339.0 x 17.5-
Great Room(Basement)11.88 x 5.3339.0 x 17.5-
Great Room(Basement)11.88 x 5.3339.0 x 17.5-
Great Room(Basement)11.88 x 5.3339.0 x 17.5-
Great Room(Basement)11.88 x 5.3339.0 x 17.5-

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Home Features

Property TypeDetached
Style2-Storey
Lot Size50 × 134 ft
Frontage50.0 ft
Depth134.0 ft
GarageAttached
BasementFinished, Walk-Up
CoolingCentral Air
FireplaceYes
PoolInground

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About 258 Cortleigh Boulevard, Toronto, ON M5N 1P7

258 Cortleigh Boulevard, Toronto, ON M5N 1P7 is a 5-bedroom, 8-bathroom 2-storey detached with approximately 3500-5000 square feet of living space, situated on a 50 134 foot lot. This property is currently for sale at $10,380,000. The home features a attached garage and a finished, walk-up basement.

Lawrence Park South Neighbourhood

This home is located in Lawrence Park South, part of Toronto C04 in the Toronto area. Explore more homes for sale and recently sold properties in this neighbourhood.

Whether you are looking to buy, sell, or lease in Lawrence Park South, our team of experienced real estate professionals can help you navigate the market and find the perfect home. Contact us today for a free consultation.

258 Cortleigh Boulevard, Toronto, ON M5N 1P7

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