This project is for the erection of a three storey plus basement modern extension to an existing detached house in Croydon. The proposal provides three self contained flats in addition to the eight existing ones. Two 1 Bedroom Flats are located on the ground floor and basement, whereas a 3 bedroom duplex sits between second and third floor. The scheme was designed by Douglas and King Architects and CIAO has overseen the work on site. The material palette includes exposed yellow bricks to match the existing and dark grey standing seam zinc cladding for part of the façade and roof. The front dormer also features exposed black bricks.On the top floor, the kitchen / living area is topped by a large skylight providing plenty of natural light in the internal space.