Planning application
3 Wilton Street London SW1X 7AF
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Alterations to basement and ground floors including conversion of lounge to a bedroom and dressing room and other internal alterations.
As published by the council, reference 25/05488/LBC
Application record
- Reference
- 25/05488/LBC
- Type
- Listed Building Consent Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 5 Aug 2025
- Validated
- 5 Aug 2025
- Decided
- 18 Sep 2025
- Ward
- Knightsbridge & Belgravia
- Decision by
- Delegated Decision
- Postcode
- SW1X 7AF
Site history
Applications at this address on the Westminster register
This site has had 5 applications since 2025: 1 approved, 4 refused.
-
25/08751/LBC Refused
3 Wilton Street London SW1X 7AF
Erection of a mansard roof extension and internal alterations to third floor level.
-
25/08750/FULL Refused
3 Wilton Street London SW1X 7AF
Erection of a mansard roof extension.
-
25/06550/FULL Refused
3 Wilton Street London SW1X 7AF
Installation of security bars to front windows of basement and ground floors.
-
25/06551/LBC Refused
3 Wilton Street London SW1X 7AF
Installation of security bars to front windows of basement and ground floors.
Timeline
Dates from the published record
-
5 Aug 2025
Received by Westminster
-
18 Sep 2025
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Redmond Ivie Architects Agent, an architecture practice
39 applications on PlanIndex · across 8 councils · 69% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
18 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Westminster granted permission on 18 September 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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
-
3 Wilton Street London SW1X 7AF
Installation of security bars to front windows of basement and ground floors.
Refused Full applications Windows or glazing 28 docs -
3 Wilton Street London SW1X 7AF
Installation of security bars to front windows of basement and ground floors.
Refused Heritage and listed buildings Windows or glazing 21 docs -
3 Wilton Street London SW1X 7AF
Erection of a mansard roof extension and internal alterations to third floor level.
Refused Heritage and listed buildings Extension Loft or dormer 15 docs -
3 Wilton Street London SW1X 7AF
Erection of a mansard roof extension.
Refused Full applications Extension Loft or dormer 20 docs -
6 Wilton Street London SW1X 7AF
90% historically approved · decision due ~23 Apr
Partial demolition at rear basement, ground and closet wing; extension at rear basement & ground floor with terrace and lantern rooflight over; rebuilding of closet wing with additional storey; replacement windows at rear; internal alterations. (Linked to 26/01239/FULL)
Awaiting decision Heritage and listed buildings Extension Loft or dormer +2 27 docs -
6 Wilton Street London SW1X 7AF
88% historically approved · decision due ~23 Apr
Partial demolition at rear basement, ground and closet wing; extension at rear basement & ground floor with terrace and lantern rooflight over; rebuilding of closet wing with additional storey; replacement windows at rear. (Linked to 26/01240/LBC)
Awaiting decision Full applications Extension Loft or dormer +2 29 docs
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