26/02955/FULLPlanning Application 26/02955/FULL
Full application at 43 Welbeck Street London W1G 8DX, Westminster. View planning documents, track the decision and get email alerts on updates.
Alterations to the existing building to provide dual Office (Class E (g) and Healthcare (Class E (e)) floorspace at lower ground to third floor, comprising, rear extension and retrofit of existing outrigger and extension at lower-ground and first floor, internal alterations, creation of terraces and replacement and installation of external plant. (Linked to 26/02956/LBC)
26/02955/FULL
43 Welbeck Street London W1G 8DX
This is a full planning application for a rear extension at 43 Welbeck Street London W1G 8DX. Westminster has handled 4,496 applications of this type and approves 84% of them, typically deciding them in 73 days. It was submitted on 5 May 2026 and is still awaiting a decision. The site is in the Harley Street conservation area, with 17 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 221 applications across Marylebone. We hold 303 applications in total for the W1G postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster