142 Queenston Street

Decision
December 2025
At the December 8 City Council meeting, Council approved the Official Plan and Zoning By-law amendment and draft plan of subdivision for 142 Queenston Street. The Notice of Decision is available under the Documents tab on this webpage in addition to the approved by-laws and draft plan conditions.
Council’s decision approved the proposal as shown on the site plan illustrated below, kept an existing Holding Provision requiring the land to be remediated for residential purposes, and added a new Holding Provision requiring the Valleyview Road extension to be constructed before the fifth tower can be built.
Update
November 2025
The public meeting for the proposal at 142 Queenston Street was held at Council on November 17. At the meeting, Council referred back to staff the following request for a refreshed recommendation regarding the Official Plan amendment, Zoning By-law amendment and Plan of Subdivision Approval Conditions for 142 Queenston St, and that staff meet with the Mayor, Ward Councillors and the CAO to determine how the City can work with the developer to achieve a recommendation that works for all parties and report back to Council at the Dec. 8 City Council meeting.
Proposal
The City of St. Catharines has received applications for an Official Plan Amendment, Zoning By-law Amendment, and Draft Plan of Subdivision for the lands addressed as 142 Queenston Street (former St. Catharines General Hospital site).
The received applications are from a new applicant and contain a new proposal that is different from the proposal received by the City in 2022.
The amendments are requested to permit a proposed development consisting of 9 residential towers, with each tower having a height of 24 storeys. A total of 2,443 residential units are proposed, with up to 2,360 square metres of commercial on the ground floor facing Queenston Street.
The lands would be subdivided into 4 blocks with Valleyview Road being extended through the site to connect with Queenston Street at Prince Street. A total of 2991 parking spaces have been proposed as a mixture between underground and structured parking.
The site plan (below) illustrates the layout of the proposed development. Click the image to open the site plan.
The City’s Official Plan currently designates the subject lands Medium Density Residential. The applicant has requested an Official Plan Amendment to re-designate the portion of lands over the private development to Mixed Use to permit the proposed uses, height and density. The Official Plan Amendment also requests to re-designate the proposed trail and parkland area between the rear of the private development and Oakdale Avenue to Parkland and Open Space.
The City’s Zoning By-law currently zones the subject lands Medium Density Residential with Special Provision 82 and Holding Provision H1 (R3-82-H1). The applicant has requested a portion of the lands over the private development be rezoned to High Density Mixed Use, with a new Special Provision over Block 1 and Block 2 (M3-187 and M3-188) and to remove the Holding Provision over the subject lands. The Zoning By-law amendment further requests to rezone the potion of the lands over the proposed trail and parkland area between the rear of the private development and Oakdale Avenue to Minor Green Space (G2). The requested Zoning By-law amendment will permit the proposed uses, height and density, and provide site-specific provisions for building setbacks, lot frontage, and parking.
Public Engagement
The Public Engagement period for this proposal has closed. The City hosted an in-person public open house on October 8, 2025 at Connaught Public School. The presentations, as well as project renderings, reports, studies and more, are available in the Links tab under Plans and Other Documents (access the folder title 142 Queesnton Street).
In addition to the legislative public meeting, the City is welcoming any comments or questions on the proposed applications. Please share any input, or ask the senior planner any questions or clarifications in the form below.

