Construction of single-storey rear side infill extension to ground floor including formation of openings in flank wall of existing rear projection; Refitting of the bathroom on the first floor; and Conversion of a bedroom on the second floor into an en-suite bathroom. (The reference number for this application for Full Planning Permission is 22/01260/LB but there is also an associated Full Planning Consent application related to these works with reference number: 22/01259/FUL).