Fraser Bond are the leading lettings and property management agents for Belsize Park Firehouse - London NW3. Belsize Park Firehouse is a residential development in a Grade II* listed building in Belsize Park, London NW3. New homes for sale: Twenty 1, 2 and 4-bedroom apartments for sale. - Landscaped garden spaces and paved terraces/decked balconies to selected apartments - Communal south facing landscaped garden with outdoor furniture On-site porter for upkeep and deliveries. Transport: Belsize Park 700m, Swiss cottage 900m. History 2020 - Swift Waste is on-site in until spring 2020 according to the.