Planning application
116 Eaton Square London SW1W 9AA
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Replacement lightwell stair and balustrade, floor finishes and surface water drainage, undercroft bin store and new service entrance door.
As published by the council, reference 25/07516/FULL
Application record
- Reference
- 25/07516/FULL
- Type
- Full Planning Permission Application
- Status
- Decided
- Decision
- Application Permitted
- Received
- 16 Oct 2025
- Validated
- 16 Oct 2025
- Decided
- 17 Feb 2026
- Ward
- Knightsbridge & Belgravia
- Decision by
- Delegated Decision
- Postcode
- SW1W 9AA
Site history
Applications at this address on the Westminster register
This site has had 4 applications since 2025: 2 approved, 0 refused.
-
26/02577/FULL Awaiting decision
116 Eaton Square London SW1W 9AA
Replacement lightwell stair and balustrade, floor finishes and surface water drainage, undercroft bin store and new service entrance door. (Linked with 26/02578/LBC)
-
26/02578/LBC Awaiting decision
116 Eaton Square London SW1W 9AA
Replacement lightwell stair and balustrade, floor finishes and surface water drainage, undercroft bin store and new service entrance door. (Linked with 26/02577/FULL)
-
25/07517/LBC Granted
116 Eaton Square London SW1W 9AA
Replacement lightwell stair and balustrade, floor finishes and surface water drainage, undercroft bin store and new service entrance door.
Timeline
Dates from the published record
-
16 Oct 2025
Received by Westminster
-
17 Feb 2026
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
RBD Architecture & Interiors Agent, an architecture practice
5 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
20 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 17 February 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 500 metres
-
116 Eaton Square London SW1W 9AA
Replacement lightwell stair and balustrade, floor finishes and surface water drainage, undercroft bin store and new service entrance door.
Granted Heritage and listed buildings 7 docs -
117 Eccleston Mews London SW1X 8AQ
External alterations to front and rear elevations including replacement windows, garage doors and window planter boxes, new wall lights, dome security cameras and alarm box; relocated boiler flue;; replacement roof covering and rooflight; and conversion of two garages into one.
Granted Full applications Loft or dormer Roofing +1 32 docs -
First Floor And Second Floor Maisonette 114 Eaton Square London SW1W 9AA
87% historically approved · decision due ~31 Aug
Installation of a new tiled balcony finish using a reversible pedestal system, together with the repair and redecoration of existing cast-iron railings where required, and the implementation of a landscaped planting scheme comprising freestanding planters. (Linked with 26/04478/LBC)
Awaiting decision Full applications 9 docs -
117 Eccleston Mews London SW1X 8AQ
87% historically approved · decision due ~7 Jun
Replacement of parapet coping stones, installation of rainwater downpipe to the rear elevation and installation of warm roof covering and rooflight, roof ventilation terminals and new roof mounted air source heat pump and privacy screen.
Awaiting decision Full applications Loft or dormer Roofing 16 docs -
113 Eaton Square London SW1W 9AA
External alterations including infill of the rear lightwell at lower ground floor level, addition of rooflights, replacement windows and doors including replacing garage doors and use of the garage as habitable space at 113 Eccleston Mews. (Linked 25/06284/LBC)
Granted Full applications Extension Loft or dormer +1 38 docs -
113 Eaton Square London SW1W 9AA
Internal and external alterations including infill of the rear lightwell, introduction of rooflights, replacement windows and doors including replacing garage doors with casement windows to 113 Eccleston Mews(Linked 25/06283/FULL)
Granted Heritage and listed buildings Extension Loft or dormer +1 37 docs
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