High specification refurbishment and extension of existing late Georgian residence at Upper Leeson Street and mews hosue to rear. Consisting of period and contemporary features, underpinning of three storey return and removal of all external walls at basement level, new steel support structure to facilitate modern open plan design. Special features included rhein-zinc/glazed roofing, glazed curtain wall, under floor heating, polished limestone floors, solid granite stairs, Ebony wide plank walnut flooring, period internal joinery including hard and soft landscaping. Cleaning and restoration of ornate stucco work. Lime plaster externally and internally. Cast iron rainwater goods. Replacement of copper valleys and also salvage natural bangor blue slates. Smallbone kitchen and bespoke joinery throughout.