25/08773/FULLPlanning Application 25/08773/FULL
Full application at 63 Lisson Street London NW1 5DA, Westminster. View planning documents, track the decision and get email alerts on updates.
Erection of mansard roof extension to facilitate 1-bed self-contained flat, together with the replacement of existing fenestration and creation of a third floor terrace to the rear and associated external alterations.
25/08773/FULL
63 Lisson Street London NW1 5DA
This is a full planning application for an extension at 63 Lisson Street London NW1 5DA. Westminster has handled 4,496 applications of this type and approves 84% of them, typically deciding them in 73 days. It was submitted on 2 December 2025 and is still awaiting a decision. The site is in 1 listed building nearby. There are no previous applications recorded at this address. In the past year there have been 34 applications across Church Street. We hold 2,608 applications in total for the NW1 postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Westminster