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Planning application

116 Eaton Square London SW1W 9AA

Granted Westminster 25/07516/FULL Full Planning Permission Application

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
Granted As published: 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)

    Submitted 20 Apr 2026 Full applications
  • 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)

    Submitted 20 Apr 2026 Heritage and listed buildings
  • 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.

    Decided 17 Feb 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 16 Oct 2025

    Received by Westminster

  2. 17 Feb 2026

    Decision issued: Application Permitted

  3. 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 record

Documents

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.

Watch members (£5 a month) open the document list from here.

Open the documents

What 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 0.3 miles

  • 116 Eaton Square London SW1W 9AA

    25/07517/LBC Submitted 16 Oct 2025 50 yards away

    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

    25/05762/FULL Submitted 15 Aug 2025 50 yards away

    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

    26/04477/FULL Submitted 6 Jul 2026 50 yards away

    88% 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

    26/01880/FULL Submitted 23 Mar 2026 50 yards away

    88% 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

    25/06283/FULL Submitted 4 Sep 2025 50 yards away

    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

    25/06284/LBC Submitted 4 Sep 2025 50 yards away

    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

In Westminster

  • 26/06234/FULL Decided

    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))

    Received 11 Sep, published by the council 18 Sep 2026 Full applications
  • 26/06015/FULL Decided

    129 Saltram Crescent London W9 3JT

    Erection of a two-storey rear extension.

    Received 3 Sep, published by the council 11 Sep 2026 Full applications
  • 26/07382/FULL Awaiting decision

    90 Gloucester Place London W1U 6HS

    Use of the building as an embassy (sui generis)

    Received 28 Oct, published by the council 2 Nov 2026 Full applications
  • 26/07363/FULL Awaiting decision

    36 Kilravock Street London W10 4HX

    Demolition of existing rear/side extension and construction of a new extension together with new glazing and doors, and changing the existing rooflights to the rear roof slope with new rooflights.

    Received 28 Oct, published by the council 2 Nov 2026 Full applications
  • 26/07371/FULL Awaiting decision

    8A Randolph Road London W9 1AN

    Amalgamation of two residential units with internal refurbishment and reconfiguration. (Linked with 26/07372/LBC)

    Received 28 Oct, published by the council 2 Nov 2026 Full applications