4 Dean's Mews London W1G 9EF
Removal of the existing roof features and creation of a single storey extension, the excavation of a single storey basement beneath the footprint of the existing building, installation of replacement windows and door, internal and external refurbishment and reconfigurations, installation of ASHPs to the rear within new extension, and other associated works, all in association with continued use as a single-family dwelling (Class C3). (Linked with 25/02391/FULL)