42 Eaton Square London SW1W 9BD

1. 26 Nov 2025

   Received by Westminster

2. 19 Mar 2026

   Decision issued: Application Permitted

3. 20 Jul 2026

   Added to PlanIndex

Westminster granted permission on 19 March 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

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

  25/08640/FULL Submitted 26 Nov 2025 50 yards away

  Replacement sidelight windows to rear lower ground level doors.

  Granted Full applications Windows or glazing 8 docs

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

  25/08641/LBC Submitted 26 Nov 2025 50 yards away

  Replacement sidelight windows at rear lower ground level doors and internal alterations at ground and lower ground levels.

  Granted Heritage and listed buildings Windows or glazing 19 docs

• 43 Eaton Square London SW1W 9BD

  25/07822/LBC Submitted 29 Oct 2025 50 yards away

  Installation of internal air conditioning system at lower ground floor level.

  Granted Heritage and listed buildings 17 docs

• Flat B 39 Eaton Square London SW1W 9DH

  26/00513/LBC Submitted 28 Jan 2026 50 yards away

  Replacement of existing front and rear french doors with timber framed double glazed french doors.

  Decided Heritage and listed buildings Windows or glazing 15 docs

• Flat B 39 Eaton Square London SW1W 9DH

  25/08987/LBC Submitted 11 Dec 2025 50 yards away

  Replacement of existing front and rear french doors with timber framed double glazed french doors.

  Granted Heritage and listed buildings Windows or glazing 18 docs

• 42 Boscobel Place London SW1W 9PE

  25/09291/FULL Submitted 22 Dec 2025 50 yards away

  88% historically approved · decision due ~16 Feb

  Installation of skydoor rooflight and railings in connection with use of main roof as a terrace and installation of one air-conditioning condenser unit on roof next to chimney stack with acoustic screen.

  Awaiting decision Full applications Loft or dormer 20 docs

• 26/05473/LBC Decided

  9A Grosvenor Square London W1K 5AE

  Installation of natural Portland Stone paving to two front entrances. (Linked to 26/06273/FULL)

  Received 12 Aug, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/07390/LBC Awaiting decision

  40 Wigmore Street London W1U 2RX

  Installation of a non-illuminated fascia sign measuring 0.29m x 0.79m and two vinyl signs applied to inside face of the glazed shopfront each measuring 0.22m x 0.84m. (Linked with 26/06970/ADV)

  29 Oct 2026 Heritage and listed buildings
• 26/07372/LBC Awaiting decision

  8A Randolph Road London W9 1AN

  Amalgamation of two residential units with internal refurbishment and reconfiguration. (Linked with 26/07371/FULL)

  Received 28 Oct, published by the council 2 Nov 2026 Heritage and listed buildings
• 26/07332/LBC Awaiting decision

  Royal Courts Of Justice Strand London WC2A 2LL

  Replacement of one platform lift within the grade 1 listed Royal Court?s of Justice building.

  Received 27 Oct, published by the council 30 Oct 2026 Heritage and listed buildings
• 26/07336/LBC Awaiting decision

  Charing Cross Hotel Strand London WC2N 5HX

  Installation of replacement timber handrail and brackets to one flight of main staircase.

  Received 27 Oct, published by the council 30 Oct 2026 Heritage and listed buildings