Planning application
24 Chester Street London SW1X 7BL
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Erection of two storey rear extension at ground and lower ground floor level and associated works.
As published by the council, reference 26/00077/FULL
Application record
- Reference
- 26/00077/FULL
- Type
- Full Planning Permission Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 7 Jan 2026
- Validated
- 30 Jan 2026
- Decided
- 2 Apr 2026
- Ward
- Knightsbridge & Belgravia
- Decision by
- Delegated Decision
- Postcode
- SW1X 7BL
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2026: 2 approved, 0 refused.
-
26/00078/LBC Granted
24 Chester Street London SW1X 7BL
Erection of two storey rear extension at ground and lower ground floor level and associated works.
Timeline
Dates from the published record
-
7 Jan 2026
Received by Westminster
-
30 Jan 2026
Validated
Checked as complete and ready for consideration.
-
2 Apr 2026
Decision issued: Application Permitted
-
20 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
The Hyde Edwards Consultancy Agent
2 applications on PlanIndex
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
41 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 2 April 2026, 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
-
24 Chester Street London SW1X 7BL
Erection of two storey rear extension at ground and lower ground floor level and associated works.
Granted Heritage and listed buildings Extension 34 docs -
23 Chester Street London SW1X 7BL
Installation of new lift shaft up the rear elevation of the building.
Withdrawn Full applications 15 docs -
23 Chester Street London SW1X 7BL
Installation of new lift shaft up the rear elevation of the building.
Withdrawn Heritage and listed buildings 11 docs -
9 Little Chester Street London SW1X 7AL
87% historically approved · decision due ~10 Apr
Details plans and elevations of all new external doors, windows and rooflights pursuant to condition 5 of planning permission dated 31 July 2024 (RN: 23/07308/FULL)
Awaiting decision Full applications Loft or dormer Windows or glazing 5 docs -
12 Chester Street London SW1X 7BB
90% historically approved · decision due ~26 Jun
Replacement of existing rear extension at first, second and third with a new rear extension (first to third floor level) with flat roof. Erection of an extension at rear ground floor level. Removal of the existing kitchen rooflight and extension of existing terrace at first floor level. Replacement of existing windows and French doors with new; and alterations to French door width at rear first floor level.
Awaiting decision Heritage and listed buildings Extension Loft or dormer +1 12 docs -
12 Chester Street London SW1X 7BB
87% historically approved · decision due ~4 May
Variation of condition 1 of planning permission dated 24th July 2025 (RN 24/05883/FULL) for the Excavation of a new basement level. Replacement of existing rear extension at first, second and third with a new rear extension (first to third floor level) with flat roof. Erection of an extension at rear ground floor level. Removal of the existing kitchen rooflight and extension of existing terrace at first floor level. Replacement of existing windows and French doors with new. NAMELY, to omit the approved basement and minor amendments to the upper floors.
Awaiting decision Full applications Extension Loft or dormer +1 17 docs
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