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Murat Sahiner, Broker | Home6 Team at RE/MAX Realtron Realty Inc., Brokerage | 88 Konrad Crescent, Markham, ON L3R 8T7

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66 Prospect Street Newmarket
For SaleNewmarket

66 Prospect Street Newmarket, Multiplex for Sale

MLS® N13882840

Newmarket, ON

30 days on market
$1,800,000
Show on Map
Show on Map
6Beds
5Baths
4,250Sqft
8Parking
Multiplex

Overview· 66 Prospect Street Newmarket

MLS® #N13882840

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!

Inclusions

all existing appliances 4 fridge, 4 stove, 2 B/I dishwashers, 4 washer and 4 Dryer. all existing window coverings and light fixtures.

Broker

REMAX YOUR COMMUNITY REALTY

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Walk Score®86Very WalkableVery Walkable
Transit Score®45Some TransitSome Transit
Bike Score®73Very BikeableVery Bikeable
Schools519 schools within 1.5 km · nearest 647 m9 schools within 1.5 km · nearest 647 m
Parks636 parks within 1 km · nearest 437 m6 parks within 1 km · nearest 437 m
Convenience5311 groceries, cafes and pharmacies within 1 km · nearest 151 m11 groceries, cafes and pharmacies within 1 km · nearest 151 m
Safety—Crime data covers Toronto onlyCrime data covers Toronto only

Highlights & Amenities· 66 Prospect Street Newmarket

Source: MLS® listing data
66 Prospect Street Newmarket

Multiplex

66 Prospect Street Newmarket

Newmarket

Type

Multiplex

Basement

Separate Entrance

Parking

None (8)

Property Tax

~$13,000/yr

Heating

Forced Air

Buying Essentials

Square Feet

4250 sqft

Facing Direction

West

Parking

None (8)

Finances

List Price

$1,800,000

Price per SQFT

$424/sqft

Property Tax

~$13,000/yr

Property Specs

Property Type

Multiplex

MLS Size

4250 sqft

Basement

Separate Entrance

Living & Amenities

Heating Type

Forced Air

Features

Other

Policies & Utilities

Neighbourhood

Newmarket

Listed On

Oct 8, 2026

Price & Listing History

Days on Market

Current: 30 days

0306090120+

Rooms

Room information is not available for this listing.

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Nearby Schools

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Schools closest to 66 Prospect Street Newmarket.

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Mortgage Calculator

Mortgage Summary

Mortgage Payment$7,240/mo
Property Tax$1,083/mo
Total Monthly$8,323

Monthly Cash Flow (investors)

$
Net Cash FlowN/A

Closing Costs

Estimated closing costs$0
Cash required incl. down payment$0