26/02952/NMA

Status: Refused (09 Jun 2026)
Application Details
Description

Amendments to planning permission dated 12 June 2025 (RN: 24/07507/FULL) for the erection of a roof extension and alterations to existing front elevation and fenestration. Excavation of a new basement below part existing dwellinghouse.; NAMELY amendments to ground floor front elevation including amendments to the approved window openings, together with associated internal reconfiguration works.

Council

Westminster

Application Type

Non-material amendments

Date Received

05 May 2026

Date Validated

12 May 2026

Decision Date

09 Jun 2026

Location
Address

17 William Mews London SW1X 9HF

Postcode

SW1X 9HF

Coordinates

51.500443400000000, -0.157506800000000

Source: Application UPRN

Quick Info
UID
26/02952/NMA
Reference
26/02952/NMA
Status
Refused
Last Updated
23 Aug 2026