London’s Reciprocal House complements an existing Norman Foster extension

Living space at Reciprocal House by GianniBotsfordArchitects.

Only a hint of Gianni Botsford's Reciprocal House can seen from the discreet Hampstead mews' main gate in north London. The home, the commission for a private client, is an interesting amalgam of old and new – but not in the way London extensions usually go. 

(Image credit: Schnepp Renou)