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Basara.

Waterloo · Uptown Waterloo/Westmount · Multi-family · MLS# 40818118

74 WILLIAM Street W

$1,099,900

16

bed

6

bath

4,244

sqft

1900

built

Multi-family · $259/sqft

Ask an agent about this property

Listed April 7, 2026

About this home.

74 William St. W., Waterloo — A dual-opportunity property in one of Waterloo's most sought-after residential neighbourhoods — collect rental income today while holding a prime redevelopment asset for tomorrow. This legal non-conforming fourplex offers a compelling unit mix: two spacious 3-bedroom suites and two generous 5-bedroom suites, ideal for student, professional, or family tenants alike. Ample on-site parking adds further appeal for renters. The location is exceptional — a short 5-minute walk to the shops, restaurants, and vibrant nightlife of Uptown Waterloo. This property carries significant upside: a developer or investor could explore rebuilding or intensifying the site to maximize density in an already-proven location. Whether you hold, renovate, or redevelop, 74 William St. W. is a strategic addition to any portfolio. (id:59491)

The full record.

Property typeMulti-family
Year built1900
Square footage4,244 sqft
Lot size0
Bedrooms16
Bathrooms6
HeatingBaseboard heaters,, ,Electric
CoolingNone
ListedApril 7, 2026

How this listing prices against Uptown Waterloo/Westmount.

13

Sales

$827,499

Median price

26

Days on market

95.8%

% of list

45

Active listings

N/A

Months supply

Read the full Waterlooreport →

Estimate the monthly carry.

Down payment
%($219,980)
Mortgage rate
%
Amortization
years

Estimated monthly payment

$5,037

Principal$879,920
Total interest$631,133
Total paid$1,511,053

Estimate only. Excludes property tax, condo fees, and insurance.

Questions on this property?

Neso Basara

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Waterloo Region

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74 WILLIAM Street W, Waterloo — $1,099,900