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26/02444/NMA

Amendment application at 113 Eaton Square London SW1W 9AA, Westminster. View planning documents, track the decision and get email alerts on updates.

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Amendments to planning permission dated 6th November 2025 (RN 25/06283/FULL) for the External alterations including infill of the rear lightwell at lower ground floor level, addition of rooflights, replacement windows and doors including replacing garage doors and use of the garage as habitable space at 113 Eccleston Mews. NAMELY, Front windows of mews house changed from casement to timber, double glazed sash windows.

26/02444/NMA

Small
Amendment

113 Eaton Square London SW1W 9AA

Submitted14 Apr
Validated
Consultation
Target
Decided
7 weeks typical decision time in Westminster80% of amendment applications approved

This is an application to amend a permission at 113 Eaton Square London SW1W 9AA. Westminster has handled 604 applications of this type and approves 80% of them, typically deciding them in 40 days. It was submitted on 14 April 2026 and is still awaiting a decision. The site is in the Belgravia conservation area, with 5 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 417 applications across Knightsbridge & Belgravia. We hold 1,010 applications in total for the SW1W postcode area.

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Application Details

Reference
26/02444/NMA
Address
113 Eaton Square London SW1W 9AA
Postcode
SW1W 9AA
Local Authority
Westminster
Application Type
Amendment
Scale / Size
Small
Decision Status
Undecided

Applicant & Agent

Planning Application Dates

Date Submitted
14 April 2026

Planning Decision

Publicity

Appeal

Additional Information

Coordinates
51.497420, -0.150742

Source: Westminster