11 St James Street, Walthamstow, London, E17 7PJ
Construction of first and second floor rear extensions together with a roof extension to facilitate the creation of a additional floor (3rd floor level) and conversion of the three existing upper floor flats (Use Class C3) into four self-contained units (2 x 1-bed and 2 x 2-bed) (Use Class C3) together with the installation of windows to the side elevation.