26/00782/FULL

Status: Granted (18 May 2026)
Application Details
Description

Variation of Conditions 7 and 8 of planning permission dated 17 June 2025 (RN: 25/01604/FULL) for 'Phased development including replacement of rear basement roof slab and creation of a rear extension at ground floor. Removal of rear ground floor toilet block and external fire escape stairs. Demolition of existing, altered mansard roof and construction of a new mansard roof with dormer windows and concealed plant enclosure. Extension of existing lift to serve fourth floor. Replacement of third floor rear windows with double glazed sash windows. Minor internal reconfigurations. Continued use of ground floor as retail (Use Class E(a)) and basement, first, second, third and fourth as office (Use Class E(g))'. NAMELY, to enable the use the lower ground to fourth floor levels for either Class E(a) retail and/or Class E(g) office use. (Application under section 73 of the Act)

Council

Westminster

Application Type

Full Planning Permission Application

Date Received

10 Feb 2026

Date Validated

10 Feb 2026

Decision Date

18 May 2026

Location
Address

23 Grafton Street London W1S 4EY

Postcode

W1S 4EY

Coordinates

51.509541000000000, -0.143059900000000

Source: Application UPRN

Quick Info
UID
26/00782/FULL
Reference
26/00782/FULL
Status
Granted
Last Updated
19 May 2026