York House Grafton Road Acton London W3 6PE
Details of enhanced sound insulation values pursuant to condition 7 of planning permission ref: 191923FUL dated 08/08/2019 for 'provision of mansard roof with the installation of 6 no. dormer windows to the front roofslope and rear outrigger roof extension to accommodate 6 no. self-contained residential units (6-studio) with associated cycle parking, refuse storage and landscaping'