Slessor Square Condos — Newmarket Pre-Construction

Slessor Square is a planning phase pre-construction condos development by Forrest Group in Newmarket. Get pricing, floor plans, deposit structure and VIP a…

Slessor Square — Newmarket

Slessor Square Quick Facts

Project NameSlessor Square
DeveloperForrest Group
Address17645 Yonge Street
CityNewmarket
RegionYork Region
Building TypeCondo
Sales StatusPlanning Phase
Storeys16
PricingRegister for pricing
Walk Score69
Transit Score57

About Slessor Square in Newmarket

Slessor Square Condos is a pre-construction condominium development by Forrest Group at 17645 Yonge Street in Newmarket. The project is 16 storeys tall and contains 551 suites. The location has a Walk Score of 69 and a Transit Score of 57.

Slessor Square is also marketed as Slessor Square Condos, and listed in the developer's material as Slessor Square Condos.

Key Highlights of Slessor Square

From the Developer:

The proposed development application for 17645 Yonge Street in Newmarket (former Slessor Motors site) is a multi-phased infill development.

The proposed land uses are in line with the Town's vision for this area within Newmarket (specifically the Yonge and Davis Urban Centre), and is intended to attract residents who wish to downsize, who require additional care, and who may benefit from a variety of health-related and lifestyle amenities that adults come to expect from complete communities.

Slessor Square Floor Plans & Price List

Floor plans, the current price list and deposit structure for Slessor Square are released to registered buyers first. Request the Slessor Square floor plans and pricing.

Amenities & Finishes

Location: 17645 Yonge Street

Slessor Square is located at 17645 Yonge Street, Newmarket, York Region.

Explore more pre-construction projects in Newmarket or browse the York Region region.

About the Developer: Forrest Group

Slessor Square is being developed by Forrest Group.

See all Forrest Group pre-construction projects.

How to Buy at Slessor Square

  1. Register early. Allocation at Slessor Square in Newmarket is released to platinum brokerages before any public opening, so the best floor plans and lowest release pricing go to registered buyers first.
  2. Review the price list and deposit structure. Deposit structures for Slessor Square are confirmed at each release and can differ for end users, investors and international buyers.
  3. Submit a worksheet. Worksheets rank your preferred suites or lots; they are not binding until the developer issues an allocation.
  4. Sign and use your cooling-off period. Ontario pre-construction condominium purchases carry a 10-day statutory rescission period for lawyer and lender review. Freehold purchases do not.

Closing Costs & Investor Notes for Slessor Square

Budget beyond the purchase price at Slessor Square: development and education levies (usually capped by amendment), Tarion enrolment, utility meter hook-ups, land transfer tax, HST treatment (the federal/provincial new-housing rebate applies to buyers who occupy or, for investors, the rental rebate applies with a one-year lease), and legal fees.

Assignment rights, rental-during-occupancy rights and capped levies vary release to release at Slessor Square. Confirm each in the current agreement of purchase and sale before you sign.

Slessor Square — Frequently Asked Questions

Where is Slessor Square located?

Slessor Square is located at 17645 Yonge Street, Newmarket.

Who is the developer of Slessor Square?

Slessor Square is being developed by Forrest Group.

How much do units at Slessor Square cost?

Pricing for Slessor Square has not been publicly released. Registered buyers receive the price list first.

When is occupancy at Slessor Square?

An occupancy date for Slessor Square has not been announced yet.

How many units are in Slessor Square?

Slessor Square is planned as a 16-storey condo development.

How do I get platinum or VIP access to Slessor Square?

Circle Real Estate provides platinum access to Slessor Square, including first access to floor plans, the price list and worksheet submission. Register on this page to be added to the VIP list.

Register for Slessor Square pricing, floor plans and VIP access on Circle Real Estate.

Last verified: 2026-10-04. Source: RedBricks project feed. Published by Circle Real Estate Brokerage. Prices and incentives are subject to change without notice. E. & O.E.