2503 Clementine 2503 Clementine Boulevard, Ottawa, ON is a rental apartment building with 3 floorplans available. It is located in the Heron Park neighborhood of Ottawa. It has apartment amenities including outdoor space, balcony, assigned parking, garden, central heat, hardwood floor, on-site laundry, and high ceilings. It has building amenities including outdoor space, and on-site laundry. Cats are allowed, making it a pet-friendly building.