78 William Street

78 William Street
78 William Street
78 William Street
+47
5
 bed
2
 bath
10
 parking
2820
 sqft
Detached
* This unit size is calculated from property.ca data
$2,289,500
Instant Estimate Not Available
For Sale
6 days
 on site
$2,289,500
Instant Estimate Not Available
* This unit size is calculated from property.ca data
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Size
2820 sqft
Lot size
-
Street frontage
-
Possession
-
Price per sqft
$812
Taxes
$8,602 (2024)
Parking Type
-
Style
Two Story
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Description
HALF AN ACRE IN UPTOWN WATERLOO- Live grand. Live grand and sever, or develop. Welcome to 78 William St W—a stately and elegant 5-bedroom home in Waterloo’s coveted Westmount neighborhood, just two blocks from Uptown conveniences and the Region's new LRT. Thoughtfully updated while retaining its original character, the home features gracious principal rooms ideal for both everyday living and entertaining. The spacious living and dining areas flow seamlessly, enhanced by large bay windows that flood the space with natural light and showcase beautiful architectural details—including original marble fireplaces that add timeless sophistication. The bright, functional kitchen offers ample storage and prep space, while the adjacent sunroom overlooks the expansive backyard and gardens—a peaceful spot for morning coffee or unwinding at the end of the day. Upstairs, you'll find five generously sized bedrooms, each with ample closet space, providing comfort and flexibility for families, guests, or work-from-home needs. Outside, the half-acre lot is a true highlight—offering privacy, mature trees, and abundant green space for recreation, gardening, or future development. Initial planning work has been completed to allow for lot severance, creating the potential to sell part of the land, build a custom home, or develop an investment property. Zoning also permits the construction of up to three Additional Dwelling Units (ADUs) in total. Whether you're seeking a distinctive family home with historic charm or a property with outstanding future potential, 78 William St W presents a rare opportunity in one of Waterloo's most desirable neighbourhoods.
Broker: Corcoran Horizon Realty
MLS®#: 40727507
Open House Times
Thursday, May 29th
2:00pm - 5:00pm
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Property details
Parking:
10
Parking type:
-
Property type:
Detached
Heating type:
Natural Ga
Style:
Two Story
MLS Size:
2820 sqft
Lot front:
66 Ft
Lot depth:
329 Ft
Listed on:
May 13, 2025
Show all details
Rooms
LevelNameSizeFeatures
Main
Family Room
5.16 x 3.78 ft
Main
Bathroom
Unknown
Main
Kitchen
5.28 x 5.99 ft
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Not Available

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About 78 William Street

78 William Street is a Waterloo detached house for sale. It has been listed at $2289500 since May 2025. This detached house has 5 beds, 2 bathrooms and is 2820 sqft.

For groceries or a pharmacy you'll likely need to hop into your car as there is not much near this detached house.

If you are reliant on transit, don't fear, there is a Bus Stop (William / Caroline) a 3-minute walk.

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