Replacement single storey rear extension. Two storey rear extension to 1-2 St Pancras with extension of existing residential apartment at second floor level and change of use of existing ground and first floor retail / office unit to class E: commercial, business and service and F1(f). Facade and access alterations to front elevation of 1-2 St Pancras. Installation of photovoltaic array.

Change of Use from Offices (Class B1(a)) to 6. no flats (Class C3).

Construction of 24 no. flats and 33 no. houses with associated car parking, landscaping, cycle and bin storage after demolition of storage buildings but retain office accommodation (Variation of conditions 9 and 10 of permission CC/15/02344/FUL - the construction of vehicular access serving the development and the pedestrian access serving the development onto Bognor Road is to be constructed in accordance with plans prior to final occupation rather than first occupation).

Change of use of existing building from Office Use (B1 Use Class) to 3 No. 2-bedroom flats (Use Class C3) and storage at basement level. Removal of door to rear elevation and replacement windows.

Change of use of existing building from Office Use (B1 Use Class) to 3 No. 2 bedroom flats (Use Class C3) and storage at basement level. Removal of door to rear elevation and replacement windows.

Change of use from existing short stay accommodation into 3 no. 1 bed flats and refurbishment of existing office space.