cs:westminster:26/04985/FULLPlanning Application cs:westminster:26/04985/FULL

This is a full planning application at Northumberland House 155 - 157 Great Portland Street London W1W 6QP. Westminster has handled 4,496 applications of this type and approves 84% of them, typically deciding them in 73 days. It was submitted on 24 July 2026 and is still awaiting a decision. The site is in the Harley Street conservation area, with 3 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 561 applications across West End. We hold 132 applications in total for the W1W postcode area.