25/09302/CLEUD

Status: Granted (11 Mar 2026)
Application Details
Description

Internal and external works including demolition of partition walls, fixtures and fittings, and lightwell excavation at lower ground level (Confirmation of lawful implementation of the planning permission dated 21st September 2022 (RN: 22/01791/FULL) for excavation works to lower ground floor and basement to achieve swimming pool depth and new storey; relocation of existing mechanical ventilation plant within the existing roof void with two grilles in roof; new ventilation shaft and metal grating in the front lightwell.

Council

Westminster

Application Type

Certificate of Lawfulness (existing)

Date Received

23 Dec 2025

Date Validated

23 Dec 2025

Decision Date

11 Mar 2026

Location
Address

11A Belgrave Square London SW1X 8PH

Postcode

SW1X 8PH

Coordinates

51.499764500000000, -0.155502600000000

Source: Application UPRN

Quick Info
UID
25/09302/CLEUD
Reference
25/09302/CLEUD
Status
Granted
Last Updated
11 Mar 2026