57 Gunnersbury Avenue Ealing W5 4LP
Details of a sound insulation assessment and mitigation measures pursuant to condition 9 of planning permission ref: 202791FUL dated 24/03/2021 for: Conversion of existing single family dwellinghouse into seven self-contained residential units; Excavation to provide a basement level with front and rear lightwells; conversion of a garage into a habitable room including associated external alteration involving the insertion of a window in lieu of the garage door opening; part single storey, part two storey rear extension; rear roof extension; side roof extension