
45 WILLIAM Street
Ayr, Ontario
3 bed • 3 bath • Single Family
Perfect home for multi generational living and smart investing a custom built duplex completed in 2019 offering over 4,000 sq ft of thoughtfully designed space. The bright open concept upper suite features a spacious living room, stylish dining area, and a chef’s kitchen with high end stainless appliances and quartz countertops, ideal for family gatherings and everyday life. The upper level includes three generous bedrooms, highlighted by a tranquil master suite with a private ensuite. The self contained lower level apartment has its own private entrance, one bedroom and one bath, and contemporary finishes, perfect for aging parents who want independence, young adults starting out, or reliable rental income to offset mortgage costs. Separate utilities including two furnaces, two AC units, and individual hydro meters make shared ownership simple and fair. Outside, a private outdoor oasis provides safe play and entertaining space for all ages, while a large detached garage adds valuable storage, parking, or workshop options. Situated in a prime neighborhood with parks, shopping, dining, and excellent schools nearby, this home blends comfort, privacy, and convenience for extended families. This rare multi generational opportunity balances luxury living with practical functionality and strong investment potential. Don’t miss your chance to make it home.
Price History
Schools
Elementary
- Ayr Public School0.7 km
Public · Waterloo Region DSB · 205 students
Grade 3 reading: 62% met the provincial standard · Grade 6 math: 20% met the provincial standard
- St Brigid Catholic Elementary School1 km
Catholic · Waterloo CDSB · 355 students
Grade 3 reading: 84% met the provincial standard · Grade 6 math: 67% met the provincial standard
- Cedar Creek Public School1.1 km
Public · Waterloo Region DSB · 565 students
Grade 3 reading: 71% met the provincial standard · Grade 6 math: 46% met the provincial standard
Straight-line distance. Nearby schools are not necessarily the assigned schools — confirm catchment with the school board. Scores are EQAO provincial test results for 2024-2025.
Community
Postal area N0B
- Population
- 86,919
- Private dwellings
- 31,269
- Median age
- 42.8
- Average household size
- 2.9
- Median household income
- $120,000
Source: Statistics Canada, 2021 Census of Population, catalogue 98-401-X2021013. Adapted from Statistics Canada. This does not constitute an endorsement by Statistics Canada of this product.
Local market
Single Family in Ayr · last 12 months
- Median sold price
- $0
- Homes sold
- 0
- Median days on market
- 0
- Sale-to-list price
- 0.0%
Based on 0 recorded sales of single family properties in Ayr over the last 12 months.
Location
Mortgage Calculator
$239,800
Estimated Monthly Payment
$5,890
Investment Analysis
No recent nearby lease data. Enter a rent to see the numbers.
Mortgage: $5,890/mo (20% down, 5.5%)
Taxes: $0/mo · Insurance: $300/mo
Estimates only. Consult a financial advisor.
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