25/01204/FULLPlanning Application 25/01204/FULL

Full application at Royal Institute Of British Architects 66 Portland Place London W1B 1AD, Westminster. View planning documents, track the decision and get email alerts on updates.

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Internal and external alterations including internal layout alterations, refurbishment and repair works, external alterations refurbishment and repair works including the creation of new and adjusted entrances, removal of railings and partial infilling of lightwell, insertion of canopies, provision of a new substation, provision of improved equipment, services and plant, alteration of existing glazing, alterations to roof, alteration of terraces, replacement of external fire escape stair, provision of external lighting and associated works. (Linked to 25/01205/LBC)

25/01204/FULL

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Full

Royal Institute Of British Architects 66 Portland Place London W1B 1AD

SubmittedSubmitted21 Feb

ValidatedValidated

ConsultationConsultation

TargetTarget Date

DecidedDecided

7 weeks typical decision time in Westminster84% of full applications approved

This is a full planning application for window replacement at Royal Institute Of British Architects 66 Portland Place London W1B 1AD. Westminster has handled 4,496 applications of this type and approves 84% of them, typically deciding them in 73 days. It was submitted on 21 February 2025 and is still awaiting a decision. The site is in the Harley Street conservation area, with 9 listed buildings nearby. There have been 22 other applications at this address. In the past year there have been 561 applications across West End. We hold 214 applications in total for the W1B postcode area.