Retention of existing single storey art studio together with a high level roof and rooflights, and retention of a single storey conservatory attached to the new art studio at the rear of 22 Upper Mall; and alterations to existing garden studio at the rear of 24 Upper Mall to include erection of 2no. hipped roofs and rooflights following the removal of existing roofs, the installation of a double glazed timber door with a side panel to replace an existing window to the front elevation, installation of double glazed timber Crittall door to replace an existing door and side panels to the side elevation within the courtyard, and erection of a glass canopy above to enclose existing courtyard.

22 Upper Mall, London, W6 9TA