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For saleMLS® N13882840

66 Prospect Street, Newmarket, ON L3Y 3S9

Central Newmarket · L3Y 3S9

$1,800,000

$514 / sq ft

3 weeks on market

Bedrooms
6
Bathrooms
5
Interior
3,500 sf
Parking
8
Lot
70 × 147 ft

What's special

  • 8 parking spaces
  • Wall unit(s)
  • Separate entrance

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About this property

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!

Features

  • Other

Property details

Property

Property type
multiplex
Bedrooms
6
Bathrooms
5
Interior size
3,500 sq ft
Lot size
70 × 147 ft
Possession
Imm / 30 Days

Interior

Basement
Separate Entrance
Heating
Forced Air · Gas
Cooling
Wall Unit(s)
Exposure
West

Exterior & services

Construction
Aluminum Siding
Parking spaces
8
Sewer
Sewer

Costs

List price
$1,800,000
Property taxes
$13,000 / year (2026)
Price per sq ft
$514
Rental items
Hot water tank

Listing

MLS® number
N13882840
Status
For sale
Listed
October 9, 2026
Days on market
26
Last updated
October 9, 2026
Listing brokerage
REMAX YOUR COMMUNITY REALTY

Price & sale history

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Before you make an offer

What this home costs beyond the asking price, and how that price compares to what else is on the market.

Mortgage estimate

Down payment20.0% · minimum $360,000
$360,000
Interest rate5-year fixed, illustrative only
4.49%
Amortization
Principal & interest
$7,962.01
Property tax (est.)
$1,083.33
Estimated monthly
$9,045

Estimate only. Excludes CMHC insurance premiums, which apply below 20% down, and does not constitute a mortgage approval or an offer of credit.

Land transfer tax

Payable on closing, on top of the purchase price.

Ontario
$32,475
Total due on closing
$32,475

An estimate on the asking price of $1,800,000. Rates current as of September 2026; confirm the final figure with your real estate lawyer.

Listing courtesy of REMAX YOUR COMMUNITY REALTY. Listing data is provided in part by the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but is not guaranteed accurate. Information is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. Data is updated every 15 minutes.

$1,800,000

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