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Active

$20

189 Main St S

Newmarket, ON L3Y 3Y9

189 Main St S, NewmarketListed at $20 Office. MLS® N13417810.

Professional Office
Office
$13,439.11 (2025)

Description

Rare opportunity to lease a beautifully renovated commercial building in the heart of historic Downtown Newmarket. This impressive Main Street property offers a professional, turn-key environment ideal for office, service, wellness, studio, boutique retail, or other permitted commercial uses. Featuring a highly functional layout with private offices, boardroom/meeting areas, kitchenette/full kitchen facilities, exposed brick accents, accessible washrooms, and usable basement space with rear access. A standout opportunity for a business looking to establish its headquarters in one of Newmarket's most recognizable and walkable commercial districts. Steps to restaurants, shops, cafés, municipal parking, transit, and the energy of Main Street South. On-site/rear parking is a rare bonus in this location.

Business Details

Property Sub-TypeOffice
Business TypeProfessional Office
Property UseOffice
Occupant TypeTenant
Showing RequirementsLockbox
Possession TypeImmediate
Listing Expires12/1/2026

Industrial Specifications

Outside StorageNo

Property Details

Property TypeOffice
CommunityCentral Newmarket
Approximate Age100+
Lot Dimensions25 × 110 ft
Dir/Cross StMain St, S of Queen St
Garage TypeOutside/Surface
Heating TypeRadiant
A/CYes
Taxes (2025)$13,439.11
SecurityNo
Listed Date6/8/2026
Days on Market35 days
Possessionimmediate available
Vick Yogeswaran - REALTOR

Your agent: Vick Yogeswaran

REALTOR® · RE/MAX Realtron Realty Inc.

Same-day showings available
WhatsApp Us About This Listing

Property Insights

Listing Courtesy of: COLDWELL BANKER THE REAL ESTATE CENTRE

MLS® #N13417810

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.

Thinking about living in Newmarket?

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About Newmarket Real Estate

This Office 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 →