21 The Avenue Twickenham TW1 1QP
Erection of a replacement single-storey side extension with green roof, removal of ground floor rear terrace and first floor rear balcony and screen wall, removal of the single storey rear extension and part of the single storey lean-to-roof side extension to be replaced by a single storey rear extension and associated alterations, infilling first-floor side extension (frameless glass rooflight) and associated removal of the lantern roof light and alterations, including roof lights, to the roof of the existing single storey lean-to-roof addition, rear alterations to the existing roof extensions and elongating a portion of the rear pitch with associated alterations/demolition and new second floor side window to bedroom 4. (Rear) Second floor side window to bedroom 4. and minor modifications to the main house including terrace alterations and fenestration alterations to the side and rear.