Northumberland House 155 - 157 Great Portland Street London W1W 6QP
Amendments to planning permission dated 12th November 2024 (RN 24/06018/FULL) for the Alterations to the entrance at ground floor level and installation of plant with screening and associated equipment at roof level. NAMELY, Relocation of 5no approved condenser units; Introduction of plant enclosure as specified by the approved acoustic report; Removal of roof mounted air source heat pump (ASHP); and Removal of hot water cylinder and pumps and associated GRP housing.