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$4,288,000
6 Days On Site

43 Sir Henry Court
King, ON L7B 0P5

For Sale|Single Family Residence|Active
6
Beds
6
Total Baths
County:
York
Call Now: (647) 360-6433
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(647) 360-6433
43 Sir Henry Court43 Sir Henry Court43 Sir Henry Court43 Sir Henry Court
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Monthly Payment (Est.)

$19,564
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

Welcome to a truly exceptional estate residence in King City-the kind of home buyers dream about and rarely find. Offering over 9,100 sq ft of impeccably finished living space, this remarkable property is wrapped in modern designer décor and thoughtfully designed for luxury, comfort, and multi-generational living. Step into a grand interior anchored by a show-stopping chef's kitchen featuring Wolf & Sub-Zero appliances, quartz waterfall island, dual garburators, butler's pantry, walk-in pantry, and walkout to a covered loggia. Soaring 11' main-floor ceilings and 10' second-floor ceilings, rich hardwood floors, waffle ceilings, and multiple fireplaces create an atmosphere of scale and refined elegance throughout. The primary suite is a private sanctuary with fireplace, sitting area, spa-inspired 6-piece ensuite with heated floors and towel bar, and his-and-her custom walk-in closets. Four additional bedrooms each offer their own ensuite and walk-in closet, complemented by a second library ideal for work or quiet retreat. The fully finished lower level includes a 1,600 sq ft self-contained apartment with walk-up separate entrance-perfect for extended family-plus two organized walk-in closets, a full gym, and abundant storage. A rare 5-car garage and parking for 7 additional vehicles complete this exceptional offering. Outside, your resort-style backyard oasis awaits: a fully automated modern saltwater pool with waterfall, laminar jets and lighting, outdoor kitchen with New Age Ultra BBQ, an 8-ft double-burner fire table, hot tub, and mature private landscaping for ultimate seclusion. Tucked away on a private dead-end cul-de-sac, just steps to Villa Nova, and minutes to Country Day School, St. Andrew's College, St. Anne's School, GO Transit, Highway 400, and every convenience. This is not just a home-it's a lifestyle statement.

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Listing Snapshot
Price 
$4,288,000
Days On Site 
6 Days
Bedrooms 
6
Inside Area (SqFt) 
N/A
Total Baths 
6
Full Baths 
N/A
Partial Baths 
N/A
Lot Size 
1,179.2 Acres
Year Built 
N/A
MLS® Number 
N12829396
Status 
Active
Property Tax 
$21,184.76
Maintenance Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
7 days agoListing first seen on site
7 days agoListing updated with changes from the MLS®
General Features
Attached Garage 
Yes
Cross Street 
15th Sdrd and Lake Marie Trail
Direction Faces 
South
Garage 
Yes
Garage Spaces 
5
Number Of Stories 
2
Parking 
Garage Door OpenerPrivateAttached
Parking Spaces 
12
Property Sub Type 
Single Family Residence
Security 
Security SystemSmoke Detector(s)Carbon Monoxide Detector(s)
Style 
2-Storey
Utilities 
Cable Available
Water Source 
Public
Zoning 
Residential
Interior Features
Appliances 
OvenDisposal
Basement 
ApartmentFinished
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
Gas
Fireplaces 
3
Heating 
ElectricForced Air
Interior 
Central VacuumStorage
Spa 
Yes
Bedroom 
Dimensions - 5.18 x 4.41Level - LowerFeatures - Walk-In Closet(s)
Bedroom 2 
Dimensions - 3.96 x 4.26Level - SecondFeatures - Walk-In Closet(s)
Bedroom 3 
Dimensions - 5.62 x 5.52Level - SecondFeatures - Walk-In Closet(s)
Bedroom 4 
Dimensions - 4.28 x 4.3Level - SecondFeatures - Walk-In Closet(s)
Bedroom 5 
Dimensions - 4.03 x 4.57Level - Second
Breakfast 
Dimensions - 4.26 x 5.48Level - Main
Dining Room 
Dimensions - 4.26 x 5.48Level - MainFeatures - Coffered Ceiling(s)
Exercise Room 
Dimensions - 6.09 x 6.09Level - Lower
Family Room 
Dimensions - 6.2 x 5.9Level - MainFeatures - Coffered Ceiling(s)
Kitchen 
Dimensions - 3.99 x 4.87Level - MainFeatures - Kitchen Island, Pantry
Laundry 
Dimensions - 6.7 x 3.05Level - Main
Library 
Dimensions - 3.66 x 4.45Level - MainFeatures - Coffered Ceiling(s)
Living Room 
Dimensions - 4.26 x 5.18Level - MainFeatures - Open Floorplan
Master Bedroom 
Dimensions - 9.44 x 6.29Level - SecondFeatures - Walk-In Closet(s)
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Exterior Features
Construction Details 
BrickStone
Exterior 
BarbecueLighting
Fencing 
Fenced
Lot Features 
LevelLandscaped
Patio And Porch 
DeckPatioPorch
Pool Features 
In Ground
Roof 
Asphalt
Spa 
Yes
Listing courtesy of CENTURY 21 HERITAGE GROUP LTD.

Listing information is provided by Participants of the Toronto Real Estate Board. VOW information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Copyright 2026, Toronto Real Estate Board
Last checked 2026-03-07 08:31 AM UTC

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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