Flat 1, 1st to 3rd Floor 87 Leather Lane London EC1N 7TS
Installation of air conditioning condenser unit in central roof valley, new vents within the roof slopes, slim-line double glazing in all modern windows, new dormer window opening within the mansard roof on the rear elevation and new lead-clad central roof valley access hatch on inward slope of rear roof pitch, replacement of timber screen on the first-floor side elevation and removal and replacement of section of lean-to roof with new roof lights.