Exceptional Investment Opportunity in the Heart of Newmarket with Future Development Potential! Rare opportunity to acquire a unique income-producing property comprising a legal triplex at 64-66 Prospect Street together with a charming detached 2-bedroom bungalow at the rear, municipally known as 567 Granby Place, all included in the purchase price. The main building features three units, including commercial office space on the ground floor and two residential apartments above, offering a versatile mix of commercial and residential income streams. With two units currently occupied and two vacant, investors can benefit from existing rental income while taking advantage of immediate leasing opportunities, with a combined potential rental income of approximately $9,000 per month ($108,000 annually), subject to market conditions. Ideally positioned just steps from Southlake Health (formerly Southlake Regional Health Centre) , historic Downtown Newmarket, Main Street's vibrant shops and restaurants, public transit, and the GO Train. Surrounded by ongoing neighbourhood growth and redevelopment activity, this property presents exciting long-term possibilities for investors, developers, and those seeking to expand their real estate portfolios. Multiple income streams offer diversification and attractive investment flexibility. Enjoy the benefits of immediate income potential, a highly desirable central location, and possible future redevelopment or intensification opportunities, subject to municipal approvals and buyer's independent due diligence. A rare opportunity to invest today while positioning yourself for tomorrow's growth!
For sale
C$1,800,000
66 Prospect St, Newmarket, ON L3Y 3S9
6beds
5baths
Multi Family
Built in ----
-- sqft lot
$-- Zestimate®
C$--/sqft
C$-- HOA
What's special
Two residential apartments above
- 1 day
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Zillow last checked:
Listing updated:
Listed by:
REMAX YOUR COMMUNITY REALTY
Source: TRREB,MLS®#: N13882840
Originating MLS®#: Toronto Regional Real Estate Board
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 5
Heating
- Forced Air, Gas
Cooling
- Wall Unit(s)
Features
- Other
- Basement: Separate Entrance
- Has fireplace: No
Interior area
- Living area range: 3500-5000 null
Property
Parking
- Total spaces: 8
- Parking features: Private
Features
- Stories: 2.5
- Pool features: None
Lot
- Size: 10,290 Square Feet
Details
- Parcel number: 036100030
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Multi Family
Materials
- Aluminum Siding
- Foundation: Concrete Block
- Roof: Asphalt Shingle
Utilities & green energy
- Sewer: Sewer
Community & HOA
Location
- Region: Newmarket
Financial & listing details
- Annual tax amount: C$13,000
- Date on market: 10/9/2026
Price history
Price history is unavailable.
Public tax history
Tax history is unavailable.
Climate risks
Neighborhood: L3Y
Nearby schools
GreatSchools rating
No schools nearby
We couldn't find any schools near this home.







