Exceptional opportunity for developers, builders, or those looking to create their dream home. Set on a rare 100 x 200 ft lot (approximately acre), this property is a prime investment in an area undergoing rapid development as part of the King City Core Area Redevelopment Plan. Nestled on a quiet, low-traffic street lined with mature trees, the property offers a peaceful, private setting while being just a short walk from local schools, parks, retailers, and the King City Go Station ideal for families and commuters alike. The existing large bungalow features spacious rooms, including a large dining area and a bright solarium. The family room and fourth bedroom have been converted into a separate dwelling with two bedrooms, a kitchen, and a bath, perfect for extended family or rental income. This space can easily be converted back to its original layout. Additionally, the basement has a bathroom, kitchen, and separate entrance, offering even more flexibility for potential uses. The expansive backyard is perfect for outdoor entertaining, featuring a large swimming pool, pool house, stone oven, and gazebo. The vast outdoor space offers endless possibilities.
Single-familyProperty Type
1 garage spacesParking
Source:TREB #N9398139
Market trends in King City, ON
Last updated October 2026
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Sale history for 40 William St
Date
Event
Price
TREB #N9398139
Nov 26, 2024
Delisted
—
Oct 16, 2024
Listed
$1
+35
Exceptional opportunity for developers, builders, or those looking to create their dream home. Set on a rare 100 x 200 ft lot (approximately acre), this property is a prime investment in an area undergoing rapid development as part of the King City Core Area Redevelopment Plan. Nestled on a quiet, low-traffic street lined with mature trees, the property offers a peaceful, private setting while being just a short walk from local schools, parks, retailers, and the King City Go Station ideal for families and commuters alike. The existing large bungalow features spacious rooms, including a large dining area and a bright solarium. The family room and fourth bedroom have been converted into a separate dwelling with two bedrooms, a kitchen, and a bath, perfect for extended family or rental income. This space can easily be converted back to its original layout. Additionally, the basement has a bathroom, kitchen, and separate entrance, offering even more flexibility for potential uses. The expansive backyard is perfect for outdoor entertaining, featuring a large swimming pool, pool house, stone oven, and gazebo. The vast outdoor space offers endless possibilities.
As the MLS and public records start to fill up, we'll list the details here.
Property details
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: —
Style: Single Family Residential
Year Built: —
Year Renovated: —
Region: York Region
Home facts updated by public records on Aug 9, 2023
Around this home
Schools
0.3km
King City Public School
Public, JK-8 • Assigned
0.5km
King City Secondary School
Public, 9-12 • Assigned
Provided by Local Logic
Lifestyle
Provided by Walk Score and Local Logic
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