Planning application
11 Trevor Street London SW7 1DX
Works: Demolition Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
External alterations at rear including demolition of existing brick structure, enlargement of rear terrace platform at raised ground floor level, infilling of an external door at ground floor level and two windows at first floor level in closet wing.
As published by the council, reference 25/05318/FULL
Application record
- Reference
- 25/05318/FULL
- Type
- Full Planning Permission Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 30 Jul 2025
- Validated
- 7 Aug 2025
- Decided
- 26 Sep 2025
- Ward
- Knightsbridge & Belgravia
- Decision by
- Delegated Decision
- Postcode
- SW7 1DX
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
25/05319/LBC Granted
11 Trevor Street London SW7 1DX
External alterations at rear including demolition of existing brick structure, enlargement of rear terrace platform at raised ground floor level, infilling of an external door at ground floor level in closet wing and two windows at first floor level in closet wing.
Timeline
Dates from the published record
-
30 Jul 2025
Received by Westminster
-
7 Aug 2025
Validated
Checked as complete and ready for consideration.
-
26 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
SITUACTIONS STUDIO LTD Agent, registered in London
Active · incorporated 2024 · London
6 applications on PlanIndex · across 3 councils
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Plans, drawings, consultee responses and the officer's report
19 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 26 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 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 0.3 miles
-
11 Trevor Street London SW7 1DX
External alterations at rear including demolition of existing brick structure, enlargement of rear terrace platform at raised ground floor level, infilling of an external door at ground floor level in closet wing and two windows at first floor level in closet wing.
Granted Heritage and listed buildings Demolition Windows or glazing 16 docs -
8 Trevor Street London SW7 1DU
100% historically approved · decision due ~26 Nov
2 x Sycamore (G2, rear): crown reduce to previous, most recent reduction points, removing approx. 2m of new growth.
Decided Trees -
5 Trevor Street London SW7 1DU
Remodelling of the rear elevation at lower ground floor, reduction of floor level at lower ground floor, lowering of garden space and reconfiguration of non-original partitioning to upper floors.
Granted Full applications 18 docs -
5 Trevor Street London SW7 1DU
Remodelling of the rear elevation at lower ground floor, reduction of floor level at lower ground floor, lowering of garden space and reconfiguration of non-original partitioning to upper floors.
Granted Heritage and listed buildings 12 docs -
239 Knightsbridge London SW7 1DJ
Remedial works to the roof, including replacement of an existing polycarbonate dome rooflight (retrospective).
Granted Heritage and listed buildings Loft or dormer 17 docs -
11 Trevor Place London SW7 1LB
100% historically approved · decision due ~7 Jul
1 x dead cherry: fell.
Awaiting decision Trees 4 docs
Other full applications
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26/06015/FULL Decided
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26/05689/FULL Decided
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Demolition of an existing conservatory at the rear at lower ground level and erection of single storey rear extension.
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26/07340/FULL Awaiting decision
123 Victoria Street London SW1E 6DE
Installation of a single-leaf glazed entrance door at ground level to the Victoria Street frontage
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26/07315/FULL Awaiting decision
30 Inverness Terrace London W2 3JA
Relocation of air conditioning units throughout to the lower ground floor lightwells within aluminium enclosure; replacement of all pipes with cast iron pipes; alteration to balconies including replacement of UPVC door with original door arrangement and replacement railing; reopening of previously infilled windows; replacement marble tiles at hallway of No.32 with Victorian floor tiles; replacement of all doors facing the communal staircase with the correct period style doors; removal of red clay tile leanto roof at first floor rear and the roof made good; removal of link bridges to the rear of the second floor and the rear of the third floor; and reopening of previously infilled windows to the stairs lobby at ground, first and second floor to No.30. (Linked with 26/07316/LBC)
-
26/05708/FULL Decided
Flat 23 Imperial Court 55 - 56 Prince Albert Road London NW8 7PT
Replacement of existing windows and louvres.