Ontario Heritage Act

180 Lansdowne Road

• InactiveFile status
• N1F[3101] H(8.5)Current zone
• Ward 13 RIDEAU-RO…Ward

The proposal

Demolition of a Grade II property and new construction in the Rockcliffe Park Heritage Conservation District, designated under Part V of the Ontario Heritage Act.

Description from the City of Ottawa's application file.

Applications and milestones

1. Ontario Heritage Act D09-04-26-0004
   Filed Jan 15, 2026 · Heritage Permit Issued (May 20, 2026) · City file, plans & studies

Other open applications nearby

• 233 Ste-Anne Av; 235 Ste-Anne Av Zoning By-law Amendment
• 256 St-Denis Rue Site Plan Control
• 313 Acacia Ontario Heritage Act
• 327 Montreal Ch De; 334 Montfort; 273 Ste-Anne Av… Site Plan Control
• 65 Acacia Site Plan Control
• 132 Sir Guy Carleton Ontario Heritage Act

Development applications: City of Ottawa, Development Applications (geoOttawa) and devapps.ottawa.ca. Contains information licensed under the Open Government Licence – City of Ottawa. Unit and storey counts are read from the City's application descriptions and may be incomplete. Zoning: City of Ottawa Zoning By-law 2026-50 and geoOttawa zoning layer. Contains information licensed under the Open Government Licence – City of Ottawa. Not a zoning confirmation; verify with the City before relying on it. Map © OpenStreetMap contributors.