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For Sale
$12,950,000
Estimated monthly cost
$61,664/mo
20% down • 5.00% rate • 25 yr • incl. tax

18754 Heart Lake Road, Caledon, ON L7K 1Z7

Rural Caledon
5
Beds
6
Baths
12
Parking
5,000 + ft²
Size
Property type
Detached
Listed
240 Days
Annual taxes
$16,917 /yr (2026)
MLS® number
W12481431
Listing brokerage
RE/MAX REALTRON BARRY COHEN HOMES INC.

Description

A jaw-dropping architectural statement in the heart of Caledon! This one-of-a-kind residence blends world-class design, natural beauty & uncompromising craftsmanship across 10,300 square feet of living space. Designed by Kariouk Architects w/interiors curated by the renowned Karin Bohn, the home has been celebrated in films, fashion shoots, & multiple design awards, standing as a true icon of modern architecture in Ontario. The exterior showcases a copper roof & natural slate stone siding wrapping both the façade & select interior feature walls-materials chosen for their rarity, permanence, & sculptural quality. Inside, the atmosphere is defined by floor-to-ceiling windows, dramatic lighting & solid white oak tongue-and-groove ceilings. The raised ground-floor design allows for continuous transom windows around the perimeter, filling the lower level w/natural light. A large central floor opening connects the two levels visually & spatially, framing the home's main fireplace & creating a dynamic double-height volume. Throughout the home, you'll find extensive custom millwork, steel beam & suspended walkways, & dramatic vaulted ceilings w/ambitious angles that celebrate the artistry of structure & form. The oak interior doors w/oil-rubbed bronze hardware add a warm, tactile contrast to the sleek architecture. The gourmet kitchen features Gaggenau appliances & is complemented by a secondary prep kitchen/pantry designed for seamless entertaining. Beyond the interior, an impressive covered deck-integrated into the roof system with Ipe floors & B/I speakers, oriented toward stunning elevated views. Outdoor living continues w/a fire pit, hot tub, & inground pool, all set against almost 100 acres of private, forested land-providing tranquility, privacy & notably reduced property taxes. This is not simply a home-it is a work of art, designed for those who value architecture, privacy & the seamless connection between design & nature.

Property Details

Property
Style
2 1/2 Storey
Basement
Finished Basement
Exterior Finish
Stone
Heating
Radiant · Ground Source
Cooling
Central Air
Pool
Inground
Parking
Garage Type
Attached
Total Parking
12
Land
Lot Size
2023 × 2228 ft
Lot Features
Clear View, Electric Car Charger, Golf, Greenbelt/Conservation, Lake/Pond, Wooded/Treed
Sewer
Septic
Listing
MLS® Number
W12481431
Listed Date
Oct 24, 2025
Last Updated
Jun 15, 2026

About Rural Caledon

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Location

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$12,950,000
18754 Heart Lake Road, Caledon, ON L7K 1Z7

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Listing data is provided by the Toronto Regional Real Estate Board (TRREB) and PropTx under the Internet Data Exchange (IDX) program. The information is deemed reliable but is not guaranteed accurate by TRREB, PropTx, CREA or DistrictIQ Inc., Brokerage, may not reflect the most current status, and is subject to errors, omissions, prior sale, change, or withdrawal without notice. Listings should be independently verified.

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