470 Tremblay Road

Ottawa, Ontario

The 470 Tremblay Road site (formerly 530 Tremblay Road) is 26.43 acres (10.7 hectares) and currently vacant. It is located south of Highway 417 and the St. Laurent Shopping Centre, and across the highway from a new light rail transit station. It was acquired by Public Services and Procurement Canada (PSPC) in 2009 from the Province of Ontario, with the intent to build a federal employment node east of the downtown core business district. The property is zoned to encourage development that supports surrounding public transit options and what’s called “transit-oriented development” as a result of Official Plan policies that were developed and approved in 2014.

At the request of the federal government, Canada Lands and Public Services and Procurement Canada (PSPC) are working to find innovative ways to address underused sites. At 470 Tremblay Road, PSPC will retain ownership of 7.8 acres (3.1 hectares) in order to build new office space. The remaining 18.6 acres (7.5 hectares) will be declared surplus and sold to Canada Lands. PSPC and Canada Lands have worked together during the site development planning process to determine the ideal size and location of this office space, as well as access and site servicing, to ensure it is appropriately integrated into the larger development. A public engagement process was completed in 2019.

A final plan will be submitted to the City of Ottawa for approval in 2020.

The plan includes a mix of uses and a variety of amenities, municipal infrastructure needs associated with the Tremblay Road re-alignment, an upgraded sewer main, a stormwater management facility, the incorporation of open areas and landscaping, and a new park.

View the Plan of Subdivision Application (October 2020) here.

Property Update

2019 11 26

Canada Lands Company would like to thank everyone who attend the November open house for 530 Tremblay Road. For those who were not able to attend, presentation materials from the event can be viewed and downloaded from the right sidebar menu.

2019 11 15

Canada Lands Company is ready to present the preferred plan for 530 Tremblay Road. This plan came together in collaboration with the City of Ottawa and thanks to valuable input from stakeholders like you.

Come see the plan before it is submitted to the City for consideration and approval.


Overbrook Community Centre, 33 Quill Street

Second floor meeting room


Monday, November 25, 2019

6 p.m. to 8:30 p.m.

2019 06 25

Canada Lands Company would like to thank everyone who attended yesterday evening's open house event for 530 Tremblay Road. Your feedback is important to us. We encourage you to share your thoughts on the event with us, as well as your comments on the presentation materials that were shown, using this online survey. For those who were not able to attend the event, the presentation materials are available for download in the righthand menu of this page.

2019 06 14

Canada Lands Company is hosting an open house to discuss 530 Tremblay Road, the vacant parcel of land located at Tremblay Road and St. Laurent Boulevard, just off Highway 417. The open house will include a short presentation, followed by an informal opportunity to engage with the project team. Canada Lands Company is seeking feedback on key roadway improvements, pedestrian connections and the new community park.

Date: Monday, June 24, 2019
Location: Ottawa Conference and Event Centre, 200 Coventry Rd.
Time: 5:30 p.m. - 9:00 p.m. (Two presentations: 5:45 p.m. and 7:15 p.m.)
RSVP: info@clc.ca


470 Tremblay Road

Ottawa, Ontario



Mary Jarvis

Director, Real Estate (National Capital Region)




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