263 MACLAREN 263 Maclaren St, Ottawa, ON is a rental apartment building with 1 floorplan available. It is located in the Centretown neighborhood of Ottawa. It has apartment amenities including assigned parking, and on-site laundry. It has building amenities including on-site laundry, garage parking, on-site management, and elevator. Cats and dogs are allowed, making it a pet-friendly building.