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Duplex for sale at 451 Ontario Street S, Newmarket - 1 bedroom, 1 bathroom - Photo 1 of 14
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Duplex for sale at 451 Ontario Street S, Newmarket - 1 bedroom, 1 bathroom - Photo 4 of 14
Duplex for sale at 451 Ontario Street S, Newmarket - 1 bedroom, 1 bathroom - Photo 5 of 14
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$1,850

Unit Main Floor - 451 Ontario St S

Newmarket, ON L3Y 2K6

Unit Main Floor - 451 Ontario St S, NewmarketListed at $1,850. 1 bedroom, 1 bathroom 1 Storey/Apt Duplex. MLS® N13725882.

Move-in

Immediate

1Beds
1Baths
700-1100sqft
Duplex
1 Storey/Apt
1Parking

What's this home worth?

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Description

Welcome To This Bright And Spacious One-Bedroom Main-Floor Unit In A Charming Century Home! Features A Private Entrance, Spacious Principal Rooms, Abundant Natural Light And Easy-Care Flooring Throughout. Enjoy A Large Eat-In Kitchen With Peninsula, Ample Cabinetry, Gas Range, Stainless-Steel Exhaust Hood And Built-In Dishwasher. **Private Kitchen And Laundry, Exclusively For This Unit. One Parking Space Included.** Full 4-Piece Bathroom. Ideally Located In Central Newmarket, Close To Historic Main Street, Southlake Health, Newmarket GO, YRT/Viva Transit, Shops, Restaurants, Parks, The Tom Taylor Trail, Riverwalk Commons, Fairy Lake And Upper Canada Mall. **Extras: Stainless-Steel Gas Stove, Range Hood & Dishwasher; White Fridge, Washer & Dryer; All Existing ELFs. Tenant To Pay 50% Of Property Utilities, Shared Equally With Upper-Level Tenant.**

Property Details

Property TypeDuplex
Style1 Storey/Apt
CommunityCentral Newmarket
Rooms6
Kitchens1
Washrooms1
Square Feet700-1100 sqft
Lot Dimensions27.5 × 70 ft
Fronting OnSouth
Dir/Cross StDavis Rd / Main St. S
Garage TypeNone
DriveMutual
Parking Drive Spaces1
Total Parking Spaces1
ExteriorVinyl Siding
RoofAsphalt Shingle
FoundationUnknown
BasementUnfinished
Heating TypeForced Air
Heating SourceGas
A/CNone
SewersSewer
Listed Date8/30/2026
Days on Market21 days
PossessionTBA
Same-day showings available
5.0Rated 5 stars on Google ReviewsWhatsApp Us About This Listing

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Home Value
Estimate

Listing Courtesy of: LANDPOWER REAL ESTATE LTD.

MLS® #N13725882

TRREBMLS®

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

© 2026 Toronto Regional Real Estate Board. All rights reserved.

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HouseIndex Take: Unit Main Floor - 451 Ontario Street S

This duplex (1 Storey/Apt) is located in the Central Newmarket neighbourhood of Newmarket.

The home offers 1 bedroom, 1 bathroom.

Features include a unfinished basement, 1 parking space.

Additional details: lot dimensions of 27.5 × 70 feet.

Listed at $1,850 CAD.

About Newmarket Real Estate

This Duplex 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.

Historic Main Street shopping districtUpper Canada MallFairy Lake Park & trailsGO Transit expansion underway
~55 min commute to downtown TorontoWalkability: Walkable Main Street — car-dependent subdivisions
View full Newmarket neighbourhood guide →