45A William Street

About this Property

Perfect home for multi generational living and smart investing a custom built duplex completed in 2019 offering over 3700sq 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.

Listing Details

MLS #

40864308

Board

ITSO

Market

ontario

Property Type

Duplex Up/Down

Style

Residential Income

Garage Spaces

2

Parking Spaces

6

Basement

Full, Finished, Sump Pump

Heating

Forced Air

Cooling

Central Air

Lot Size

50.00 × 132 ft

Annual Taxes

$7,800/yr

Listed By

PEAK REALTY LTD.

Presented By

REMAX Hallmark®

Listed On

September 18, 2026

Days on Market

27