First and second storey side/rear extension, forming two self contained residential units; single storey front extension above the installation of lightwell to basement; associated refuse and cycle storage; alteration to raise side boundary wall height, relocation of entrance gate (existing block of eight flats, fronting site)

Change of use from office (Use Class E(g)(i)) to four self-contained flats (Use Class C3); alterations to front and side of property involving soft landscaping and partial removal of side boundary treatment