Flat A, 11 Highbury Grange, London, N5 2QB
Proposed addition of side sash windows on the first floor, replacement of all windows with double glazed sash windows to match, relocation and replacement of staircase to the garden with a new straight run stair case from the balcony/landing on the flat roof of the outrigger, extended landing of balcony on outrigger, replacement of associated balustrade with timber and associated door widening