54 South Eaton Place London SW1W 9JJ

This site has had 3 applications since 2025.

• 26/05333/ADFULL Decided

  54 South Eaton Place London SW1W 9JJ

  Details of railings pursuant to condition 7 of planning permission dated 18 June 2025 (RN: 25/01733/FULL)

  Submitted 6 Aug 2026
• 25/08023/ADFULL Awaiting decision

  54 South Eaton Place London SW1W 9JJ

  Detailed drawings showing the revised window details to omit horn detail, details of photographs of a sample panel of brickwork, built on site, which shows the colour, texture, face bond and pointing and detailed drawings of the railings pursuant to condition 4, 6 and 7 of planning permission dated 19th June 2025 (RN:25/01733/FULL )

  Submitted 4 Nov 2025 Full applications

1. 22 Aug 2025

   Received by Westminster

2. 4 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 30 October 2025, 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 66 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 91 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.

• 56 South Eaton Place London SW1W 9JJ

  25/08805/FULL Submitted 3 Dec 2025 50 yards away

  87% historically approved · decision due ~28 Jan

  Alterations to front façade, including replacement windows and replacement of garage door with window; Excavation to enlarge basement, including creation of front lightwell with new external staircase and rear garden rooflights; Alterations to rear, including raising height of rear addition, replacement windows/ terrace door and replacement first floor balustrade; Alterations at roof level, including replacement roof.

  Awaiting decision Full applications Loft or dormer Roofing +1 53 docs

• 101 Eaton Terrace London SW1W 8TW

  26/02179/FULL Submitted 1 Apr 2026 50 yards away

  87% historically approved · decision due ~27 May

  Variation of condition 1 of planning permission dated 6th August 2025 (RN:25/02054/FULL) for the Erection of a rear extension to the lower ground floor (replacing the existing non-original conservatory), including internal reconfiguration and the addition of an external staircase to the existing front light well. Namely, alterations to rear door, replacement of non-original conservatory roof, increase in rooflight dimensions and missing coping stones.

  Awaiting decision Full applications Extension Loft or dormer 27 docs

• 54 South Eaton Place London SW1W 9JJ

  26/05333/ADFULL Submitted 6 Aug 2026 50 yards away

  89% historically approved · decision due ~1 Oct

  Details of railings pursuant to condition 7 of planning permission dated 18 June 2025 (RN: 25/01733/FULL)

  Decided

• 54 South Eaton Place London SW1W 9JJ

  25/08023/ADFULL Submitted 4 Nov 2025 50 yards away

  87% historically approved · decision due ~5 Jan

  Detailed drawings showing the revised window details to omit horn detail, details of photographs of a sample panel of brickwork, built on site, which shows the colour, texture, face bond and pointing and detailed drawings of the railings pursuant to condition 4, 6 and 7 of planning permission dated 19th June 2025 (RN:25/01733/FULL )

  Awaiting decision Full applications Windows or glazing 15 docs

• 46 South Eaton Place London SW1W 9JJ

  25/05120/ADFULL Submitted 23 Jul 2025 50 yards away

  87% historically approved · decision due ~31 Dec

  Details of Code of Construction Practice pursuant to condition 8 of planning permission dated 11th April 2025 (RN:24/06981/FULL)

  Awaiting decision Full applications 20 docs

• 101 Eaton Terrace London SW1W 8TW

  25/09277/FULL Submitted 22 Dec 2025 50 yards away

  87% historically approved · decision due ~8 Jul

  Installation of two new condensers to the rear elevation. (Linked to 25/09278/LBC)

  Awaiting decision Full applications 36 docs

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront with Medication Dispensing Outlet.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06297/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Alterations to rear elevation at basement level comprising replacement window and installation of double opening door.

  Received 15 Sep, published by the council 17 Sep 2026 Full applications
• 26/06294/FULL Awaiting decision

  15 Eaton Mews South London SW1W 9HP

  Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

  Received 15 Sep, published by the council 22 Sep 2026 Full applications
• 26/06317/FULL Awaiting decision

  124 Hamilton Terrace London NW8 9UT

  Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06318/LBC)

  Received 15 Sep, published by the council 22 Sep 2026 Full applications
• 26/06273/FULL Awaiting decision

  9A Grosvenor Square London W1K 5AE

  Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)

  Received 14 Sep, published by the council 22 Sep 2026 Full applications