Westminster

Westminster/26/00782/FULL

23 Grafton Street London W1S 4EY

Decided | Application Permitted
Reference
Westminster/26/00782/FULL
Authority
Westminster
Application type
FULL
Address
23 Grafton Street London W1S 4EY
Postcode
W1S 4EY
Status
Decided
Decision
Application Permitted
Received
10 Feb 2026
Validated
10 Feb 2026
Started
10 Feb 2026
Decided
19 May 2026
Source council
Westminster
Council source record
View public record
Public data licence
Open Government Licence v3.0
Record updated
18 Jul 2026
SEO index generated
24 Jul 2026
Open this site in plotEdge

Location

Static location map showing the position of planning application Westminster/26/00782/FULL in Westminster

Approximate location - Contains OS data © Crown copyright and database right

Proposal

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)

Key dates

  1. Received 10 Feb 2026
  2. Validated 10 Feb 2026
  3. Started 10 Feb 2026
  4. Decided 19 May 2026

Planning history / related applications

No related planning applications have been identified in the current public OGL dataset.

Inside plotEdge

Go beyond the public record

This page is the public OGL record. plotEdge adds the private intelligence layer for this site - open it in the app to unlock:

  • Ownership & title Registered owner and title from HM Land Registry.
  • Viability & build potential Site scoring and development upside.
  • Constraints Flood risk, green belt, conservation areas and designations.
  • Approval signal Planning risk and approval-likelihood analysis.
  • Comparable applications Decisions on similar nearby sites, side by side.
  • Status alerts Get notified the moment this application changes.
Open this site in plotEdge

Source: public planning application data from Westminster, reused under the Open Government Licence v3.0. View the council source record. Council documents and drawings are not republished on plotEdge.