42 Cromwell Grove London W6 7RG
Erection of a rear roof extension to replace existing, involving an increase in the ridge height by 300mm; erection of a dormer window to the side roofslope, including an increase to angle of hip; erection of a rear extension at third floor level, on top of the existing back addition; installation of 2no. rooflights to the front roofslope; alterations to rear elevation and to existing lower ground floor courtyard; replacement of all windows with matching timber double-glazed sash windows.