12 The Little Boltons, LONDON, SW10 9LP
Excavation under the footprint of the house and part of the front and rear gardens to form a single basement level, and lowering of the lower ground floor slab to improve floor-to-ceiling height at this level; rebuilding of the 1960s two-storey rear addition at lower ground and upper ground floor levels (including an increase in width at the upper ground floor level); construction of a single-storey side addition at lower ground floor; enlargement of the rear and side dormer windows and replacement of existing dormers on the front roof slope; elevational alterations; erection of a closet wing extension and new openings at first floor level; and provision of an upper ground floor terrace