443 Dearbourne Avenue

443 Dearbourne Avenue
443 Dearbourne Avenue
443 Dearbourne Avenue
+38
5+1
 bed
9
 bath
30
 parking
5000 - 65535
 sqft
Detached
$4,399,000
For Sale
5 days
 on site
$4,399,000
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Size
-
Lot size
4.47 Acres
Street frontage
-
Possession
Flexible
Price per sqft
$67 - $880
Taxes
$28,143.61 (2024)
Parking Type
-
Style
2-Storey
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Description
Welcome to 443 Dearbourne Avenue! No detail has been spared in this breathtaking custom-built estate, offering approximately 11,000 square feet of sophisticated, refined living space. Privately nestled on 4.42 acres of pristine land, surrounded by mature trees and lush, professional landscaping, this residence redefines elegance and tranquility. Step into a grand foyer featuring soaring 34-foot cathedral ceilings. The family room is a true showstopper, anchored by a floor-to-ceiling stone mantel fireplace that exudes warmth and grandeur and overlooks the covered terrace. The main floor offers exceptional versatility with a gourmet kitchen, a fully equipped movie theatre and a dedicated home office for modern living needs, as well as a private bedroom with an ensuite. The basement features a separate apartment, perfect for multi-generational living. Throughout the home, elegant custom wrought iron accents, Juliette balconies, and multiple walkouts frame unobstructed scenic views, allowing the beauty of the outdoors to flow in naturally. Additional features include an attached 5-car garage equipped with an EV charger, perfect for car enthusiasts or growing families. This extraordinary estate blends timeless elegance with modern luxury, offering an unmatched living experience in a serene, private setting.
Broker: HARVEY KALLES REAL ESTATE LTD.
MLS®#: N12490732
Property details
Parking:
30
Parking type:
-
Property type:
Detached
Heating type:
Forced Air
Style:
2-Storey
MLS Size:
5000-65535 sqft
Lot front:
351 Ft
Lot depth:
554 Ft
Listed on:
Oct 30, 2025
Show all details
Rooms
LevelNameSizeFeatures
Second
Bedroom 3
14.3 x 22.2 ft
Basement
Kitchen
14.8 x 11.5 ft
Second
Primary Bedroom
17.5 x 35.7 ft
Show all
Instant estimate:
orto view instant estimate
$285
lower than listed price
i
High
$4,616,967
Mid
$4,398,715
Low
$4,204,631
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About 443 Dearbourne Avenue

443 Dearbourne Avenue is a King City detached house for sale. It has been listed at $4399000 since October 2025. This detached house has 5+1 beds, 9 bathrooms and is 5000-65535 sqft. 443 Dearbourne Avenue resides in the King City Rural King neighbourhood, and nearby areas include King City, Aurora Highlands, Pottageville and Aurora Heights.

Nearby grocery options: Nature's Rainbow is an 8-minute drive.

Getting around the area will require a vehicle, as the nearest transit stop is a Bus Stop (SENECA COLLEGE STOP # 1706) and is a 4-minute drive