66 Prospect Street, Newmarket

$1,800,000
66 Prospect Street

$1,800,000

New
15d
Multiplex2 1/2 Storey

66 Prospect Street, Newmarket

Total Monthly Obligation $8,719

Beds
6
Baths
5
Park
8
Sqft
3500-5000
DOM
15d
Property Type-Multiplex
MLS® Number-N13882840
Beds-6
Bathrooms-5
Size-3500-5000 sqft
Lot Size-70 × 147 ft
Listed on site-Oct 8, 2026
Style-2 1/2 Storey
Building Type-Multiplex
Taxes-$13,000 (2026)
Parking-8 - None
Basement-Separate Entrance
Heating-Forced Air (Gas)
Brokerage-REMAX YOUR COMMUNITY REALTY
Cooling-Wall Unit(s)
Laundry-No
Fireplace-No
Pool-None
Facing-West
Exterior-Aluminum Siding
Roof-Asphalt Shingle
Foundation-Concrete Block
Sewer-Sewer
Possession-Imm / 30 Days
Neighbourhood-Central Newmarket
Title-Residential Freehold

No agent assigned

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!

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Closing Costs

Mortgage Amount
$1,440,000
Land Transfer Taxes$32,475
Legal Fees (Est.)
$
Total cash required for closing$393,975

Total Monthly Obligation

$8,719/mo
Mortgage $7,261
Monthly Loss $6,808
Principal$1,911
Interest$5,350
Property Tax$1,083
Home Insurance$125
Variable Costs$250

No rent estimate available. Enter a monthly rent in Assumptions & Inputs below to calculate.

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*This analysis is independently generated NOT provided by TREB or CREA.

Comparables

Properties near 66 Prospect Street

Time

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