41 - 43 Eaton Square London SW1W 9DH

This site has had 2 applications since 2026.

• 26/01850/LBC Awaiting decision

  41 - 43 Eaton Square London SW1W 9DH

  Replacement of front portico steps. (Linked to RN: 26/01849/FULL)

  Submitted 20 Mar 2026 Heritage and listed buildings

1. 20 Mar 2026

   Received by Westminster

2. 21 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 15 May 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Westminster took a median of 91 days over the applications it decided in the last year.

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided full applications in a median of 119 days. More in our guide to how long planning decisions take.

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.

• 41 - 43 Eaton Square London SW1W 9DH

  26/01850/LBC Submitted 20 Mar 2026 50 yards away

  90% historically approved · decision due ~15 May

  Replacement of front portico steps. (Linked to RN: 26/01849/FULL)

  Awaiting decision Heritage and listed buildings 5 docs

• Flat B 39 Eaton Square London SW1W 9DH

  26/00512/FULL Submitted 28 Jan 2026 50 yards away

  88% historically approved · decision due ~25 Mar

  Replacement windows to the front elevation and replacement of the rear metal frames by timber frames with double glazing. (Linked to 25/08987/LBC)

  Awaiting decision Full applications Windows or glazing 17 docs

• Basement And Ground Floor 41 Eaton Square London SW1W 9DH

  26/03116/ADFULL Submitted 12 May 2026 50 yards away

  88% historically approved · decision due ~14 Jul

  Detailed of drawings showing the following alteration to the scheme and detailed drawings (plans and elevations at 1:10 and sections at 1:5) of a revised rear elevation drawing showing the proposed fenestration pattern and method of opening for the sidelights at rear lower ground floor level and the proposed windows to be fitted into the lower ground floor rear sidelights pursuant to condition 4 of planning permission dated 19th March 2026 (RN:25/08640/FULL)

  Awaiting decision Full applications Windows or glazing 12 docs

• Basement And Ground Floor 41 Eaton Square London SW1W 9DH

  26/03119/ADLBC Submitted 12 May 2026 50 yards away

  89% historically approved · decision due ~10 Jul

  Details of drawings showing the following alteration to the scheme and detailed drawings (plans and elevations at 1:10 and sections at 1:5) of a revised rear elevation drawing showing the proposed fenestration pattern and method of opening for the sidelights at rear lower ground floor level and the proposed windows to be fitted into the lower ground floor rear sidelights pursuant to condition 3 of listed building dated 16th March 2026 (RN:25/08641/LBC)

  Awaiting decision Conditions Windows or glazing 11 docs

• 34 Eaton Square London SW1W 9DH

  23/04802/TCA Submitted 12 Jul 2023 50 yards away

  T1 Magnolia: Fell to ground level Reasons: Leaning supressed tree, poor form and unsuitable location.

  Withdrawn Trees 4 docs

• Flat P 33 Eaton Square London SW1W 9DH

  26/02631/FULL Submitted 21 Apr 2026 50 yards away

  88% historically approved · decision due ~19 Jun

  Removal of windows to the rear lower ground floor, insertion of French doors to the rear, minor internal reconfigurations and installation of air source heat pump to the rear garden.

  Awaiting decision Full applications Windows or glazing 28 docs

• 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