60-62 Walton Street Chelsea SW3 Timeline News and progress updates from 60-62 Walton Street new development in Chelsea SW3 Post a new milestone New on Buildington! New on Buildington - The former police building at 60-62 Walton Street will be converted into 7 flats in Chelsea, London SW3. 16/10/2019 by Buildington Planning permission granted Planning permission has been granted for the redevelopment of the former Police Station in Chelsea, London SW3. 03/03/2017 by Buildington