The Grade I listed Cornwall Terrace, which overlooks Regent’s Park in London, is said to be Britain’s most expensive terrace. The building was originally designed by Decimus Burton under the supervision of John Nash, and completed circa 1820, as part of Prince Regent’s scheme to develop grand housing in Regent’s Park. The property was severely damaged during WWII and subsequently used as offices from 1975 until it was bought by Oakmayne Properties in 2007. We worked closely with Oakmayne, English Heritage and The Crown Estate to rebuild and restore the terrace to its original residential use. The front elevation has been fully restored whilst behind the listed façade eight new luxury homes have been created. The scheme carefully preserves original architectural features such as marble staircases, period fireplaces, cornicing and other decorative detailing.