Planning application
40 Grosvenor Place London SW1X 7HJ
Works: Extension Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Works at lower ground floor including excavation works for extension of lift pit and creation of three pits, and replacement of glass with louvres in five window openings on Wilton Street facade.
As published by the council, reference 25/06529/FULL
Application record
- Reference
- 25/06529/FULL
- Type
- Full Planning Permission Application
- Status
- Decided
- Decision
- Application Permitted
- Received
- 12 Sep 2025
- Validated
- 12 Sep 2025
- Decided
- 4 Nov 2025
- Ward
- Knightsbridge & Belgravia
- Decision by
- Delegated Decision
- Postcode
- SW1X 7HJ
Site history
Applications at this address on the Westminster register
This site has had 5 applications since 2025: 3 approved, 0 refused.
-
26/06234/FULL Awaiting decision
40 Grosvenor Place London SW1X 7HJ
Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))
-
26/02908/FULL Awaiting decision
40 Grosvenor Place London SW1X 7HJ
Installation of replacement glass with louvres in one window opening at second floor level on Wilton Street facade.
-
25/09284/FULL Granted
40 Grosvenor Place London SW1X 7HJ
Removal and replacement of existing door on Hobart Place façade (Unit 1).
-
25/07078/FULL Granted
40 Grosvenor Place London SW1X 7HJ
Works at lower ground floor including the replacement of glass with louvre in one window opening on Wilton Street façade.
Timeline
Dates from the published record
-
12 Sep 2025
Received by Westminster
-
4 Nov 2025
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Montagu Evans LLP Agent, registered in London
Active · incorporated 2005 · London
1,076 applications on PlanIndex · across 120 councils · 98% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
27 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.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Westminster granted permission on 4 November 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
40 Grosvenor Place London SW1X 7HJ
87% historically approved · decision due ~26 Jun
Installation of replacement glass with louvres in one window opening at second floor level on Wilton Street facade.
Awaiting decision Full applications Windows or glazing 12 docs -
40 Grosvenor Place London SW1X 7HJ
Removal and replacement of existing door on Hobart Place façade (Unit 1).
Granted Full applications 17 docs -
40 Grosvenor Place London SW1X 7HJ
Works at lower ground floor including the replacement of glass with louvre in one window opening on Wilton Street façade.
Granted Full applications Windows or glazing 20 docs -
25 Wilton Street London SW1X 7AX
87% historically approved · decision due ~22 Jul
Installation of new capped plinth and ornamental cast iron railings and gates for properties number 25 and 26, with black and gold spear finials, to match in style and material the plinth, railings, gate and finials of the adjacent property at number 24. The proposed will be a continuation of the existing.
Awaiting decision Full applications 12 docs -
20 Wilton Street London SW1X 7AX
Replacement of existing timber framed glazed doors to ground floor rear, installation of railing to rear and internal works (part-retrospective).
Granted Heritage and listed buildings Windows or glazing 18 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
Other full applications
In Westminster
-
26/06295/FULL Awaiting decision
15 Warwick Way London SW1V 1QT
Installation of a new shopfront.
-
26/06297/FULL Awaiting decision
15 Warwick Way London SW1V 1QT
Alterations to rear elevation at basement level comprising repolacement window and installation of double opening door.
-
26/06234/FULL Awaiting decision
40 Grosvenor Place London SW1X 7HJ
Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))
-
26/06249/FULL Awaiting decision
53 Wimpole Street London W1G 8YH
Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06250/LBC)
-
26/03576/FULL Decided
15A Devonshire Terrace London W2 3DW
Erection of an infill extension to basement courtyard to form new bedroom and internal alterations. (Linked with 26/03577/LBC)