$1,800,000
66 Prospect St
Newmarket, ON L3Y 3S9
66 Prospect St, Newmarket — Listed at $1,800,000. 6 bedroom, 5 bathroom 2 1/2 Storey Multiplex. MLS® N13882840.
Possession · seller's timeline
Flexible (Imm / 30 Days)
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Description
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!
Property Details
Property Insights
Listing Courtesy of: REMAX YOUR COMMUNITY REALTY
MLS® #N13882840


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HouseIndex Take: 66 Prospect Street
This multiplex (2 1/2 Storey) is located in the Central Newmarket neighbourhood of Newmarket.
The home offers 6 bedrooms, 5 bathrooms.
Features include a separate entrance basement, 8 parking spaces.
Additional details: lot dimensions of 70 × 147 feet.
Listed at $1,800,000 CAD with annual property taxes of $13,000 (2026).
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About Newmarket Real Estate
This Multiplex is located in the Central Newmarket community in Newmarket. Newmarket is York Region's northern anchor, offering an award-winning historic Main Street, the Upper Canada Mall, and strong community amenities. The East Gwillimbury GO station expansion is improving transit access. Buyers find good value in newer subdivisions while the downtown core retains small-town charm with restaurants and boutiques.


















