Planning application
4 Grosvenor Square London W1K 4AE
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Internal alterations including the refurbishment and stabilization of the secondary service staircase, fabric conservation, and the modernization of the vertical transport lift core infrastructure.
As published by the council, reference 26/05449/LBC
Application record
- Reference
- 26/05449/LBC
- Category
- Heritage and listed buildings
- Status
- Decided
- Received
- 11 Aug 2026
- Validated
- 11 Aug 2026
- Postcode
- W1K 4AE
Site history
Applications at this address on the Westminster register
This site has had 4 applications since 2026.
-
26/05993/FULL Awaiting decision
4 Grosvenor Square London W1K 4AE
Limited work to maintaining and repairing the roof; building facade and enhancing the accessibility of the entrance. (Linked to 26/05994/LBC)
-
26/05994/LBC Awaiting decision
4 Grosvenor Square London W1K 4AE
Limited work to maintaining and repairing the roof; building facade and enhancing the accessibility of the entrance. (Linked to 26/05993/FULL)
-
26/05448/LBC Withdrawn
4 Grosvenor Square London W1K 4AE
Internal alterations including the refurbishment and stabilization of the secondary service staircase, fabric conservation, and the modernization of the vertical transport lift core infrastructure.
Timeline
Dates from the published record
-
11 Aug 2026
Received by Westminster
-
14 Aug 2026
Added to PlanIndex
-
29 Sep 2026
Status changed to Decided
Previously Pending.
After the decision
Westminster has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.
About heritage and listed building applications
Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
4 Grosvenor Square London W1K 4AE
90% historically approved · decision due ~8 Oct
Internal alterations including the refurbishment and stabilization of the secondary service staircase, fabric conservation, and the modernization of the vertical transport lift core infrastructure.
Withdrawn Heritage and listed buildings -
4 Grosvenor Square London W1K 4AE
88% historically approved · decision due ~28 Oct
Limited work to maintaining and repairing the roof; building facade and enhancing the accessibility of the entrance. (Linked to 26/05994/LBC)
Awaiting decision Full applications -
4 Grosvenor Square London W1K 4AE
90% historically approved · decision due ~28 Oct
Limited work to maintaining and repairing the roof; building facade and enhancing the accessibility of the entrance. (Linked to 26/05993/FULL)
Awaiting decision Heritage and listed buildings -
14 Three Kings Yard London W1K 4EH
90% historically approved · decision due ~22 May
Retrofit and refurbishment of embassy building including external alterations at ground floor level to provide step free access through the creation of an external ramp to the entrance within private mews, installation of new and replacement plant and solar panels at roof level. (LINKED 26/02050/LBC)
Decided Heritage and listed buildings -
14 Three Kings Yard London W1K 4EH
88% historically approved · decision due ~22 May
Retrofit and refurbishment of embassy building including external alterations at ground floor level to provide step free access through the creation of an external ramp to the entrance within private mews, installation of new and replacement plant and solar panels at roof level (LINKED 26/02050/LBC)
Decided Full applications -
Grosvenor Square Gardens Grosvenor Square London W1K 6LD
1 x London plane (T503): Reduce apical branch by 1m
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