Change of use and conversion of the property from a House in Multiple Occupation (HMO), comprising of 10 bedrooms (Class Sui Generis), into 5no. self-contained residential flats (Class C3), consisting of 2no. two bedroom flats and 3no. one bedroom flats; erection of a rear roof extension; erection of a part one part two storey rear extension at second and third floor level; erection of a two storey rear extension at ground and first floor level; excavation of the front garden and part of the rear garden to form lightwells, in connection with the enlargement of the existing basement; erection of Juliet balconies to the rear elevation at first floor and second-floor level.

Demolition of first floor of two storey rear part of building and erection of a replacement first floor and an additional two floors above to create new second and third floors at the rear, erection of a rear extension at main roof level to house an internal staircase, change of use of the replacement rear first floor, second floor and third floor level building from office (Class B1a) to residential (Class C3) in connection with the creation of 1 x 2 bedroom, 2 x 1-bed flats and 1 x studio self-contained flats; associated external alterations consisting of the removal of a window and the addition of 4 windows to the first and second floors and the addition of a rooflight to the third floor of the western elevation of the front part of the building; the removal of an external security grill to an existing first-floor rear window.

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.