Double-storey extension

Birnbeck Court, 850 Finchley Road, London, NW11 6BB

Alterations and extension to roof including insertion of dormer windows to front and rear elevations to provide 2no. self-contained flats at first floor level. Construction of a two storey front extension to provide a stair tower. Alterations to front entrance lobby. Provision of cycle storage. Conversion of third and fourth floor levels of the tower to provide 1no. self-contained flat including lowering of the cills at fourth floor level