Demolition of the single storey back addition and rear outbuildings attached to the rear of the main building; erection of side and rear extensions at lower ground, upper ground and first floor level, erection of a rear roof extension to replace the existing dormer window, excavation beneath the main building in connection with the creation of a new basement and the formation of a roof terrace at upper ground floor level to the main building; change of use of the main building from office (Class E) into 2 x two bedroom self-contained flats; erection of a part one storey plus-basement single family dwellinghouse in the rear garden; erection of a new boundary wall with three new entrances to the side elevation; associated landscaping and external alterations.

Demolition and re-build of existing two storey rear outrigger; demolition of existing single storey rear extension; erection of a single storey rear extension, to the side of existing back addition; installation of sliding doors to the rear elevation at ground floor level; installation of a new side entrance door to replace existing, to the side elevation at ground floor level; landscaping of the rear garden; deconversion of the existing property from 2no. self-contained flats into a single family dwellinghouse (Part retrospective).

Erection of a rear roof extension involving an increase in the ridge height by 250mm; erection of a rear extension at third floor level over part of the existing back addition; erection of a single storey rear extension, to the side and rear of the existing back addition following demolition of the existing single storey rear extension; installation of 3no rooflights in the front roofslope; installation of a new rooflight on top of the roof of the existing back addition at third floor level; replacement of 1no window with French doors and a Juliet balcony at both first and second floor level to the rear elevation of the existing back addition; installation of a new window to the side elevation of the existing back addition at ground floor level; formation of bike stores in the rear garden, bike stores and bin stores in the front garden together with associated landscaping; conversion of existing dwellinghouse into 1 x 1 bedroom and 2 x 2 bedroom self-contained flats.

Demolition of detached house and garage, erection of a replacement three storey building comprising of 6 self-contained residential flats (1 x 1 bedroom, 5 x 2 bedroom) with balconies at first and second floor levels; erection of a detached two-storey, 3-bedroom dwellinghouse; erection of associated cycle and bin storage enclosures; landscaping works including new off-street parking; and a new boundary wall to Old Oak Road and Aldbourne Road.