Loft conversion

37 Walden Street, London, E1 2AL

Proposed construction of a new mansard roof extension including dormer windows and roof lights, lowering the cill of the lower ground floor rear window to form a new door opening, modifying the head of the lower ground floor front window opening, replacing all windows with double glazed timber sash windows, demolishing an external staircase and replacing the back door with a double glazed timber sash window, construction of new outbuilding in garden.