67 - 68 Grosvenor Street London W1K 3JN
Erection of a single storey extension within the central courtyard with terrace on the roof; a two storey roof extension to 17 Grosvenor Hill with a terrace at fifth floor level on 17 Grosvenor Hill and 19-23 Grosvenor Hill; installation of photovoltaic panels and green roof at main roof level on both 17 Grosvenor Hill and 19-23 Grosvenor Hill; new roof-level plant enclosure to 19-23 Grosvenor Hill, all in association with the continued use of the site as Use Class E(g) offices. Including replacement of roof-level mechanical plant at 67-68 Grosvenor Street, formation of a new opening in the garden wall between 66 and 67 Grosvenor Street, works to the building facades, and landscaping enhancements to the central courtyard. (SITE INCLUDES: 66 Grosvenor Street, 67-68 Grosvenor Street and 17 and 19-23 Grosvenor Hill) (Linked to 23/07531/LBC)