12A St George's Square London SW1V 2HP

This site has had 2 applications since 2025.

• 25/07757/LBC Awaiting decision

  12A St George's Square London SW1V 2HP

  Replacement of existing rear door leading onto garden. (Linked with 25/07756/FULL)

  Submitted 27 Oct 2025 Heritage and listed buildings

1. 27 Oct 2025

   Received by Westminster

2. 7 Nov 2025

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 2 January 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 66 days over the applications it decided in the last year.

• 25/07757/LBC Awaiting decision

  12A St George's Square London SW1V 2HP

  Replacement of existing rear door leading onto garden. (Linked with 25/07756/FULL)

  Submitted 27 Oct 2025 Heritage and listed buildings

1 later application on the register refers to this one:

• 25/07757/LBC Awaiting decision

  12A St George's Square London SW1V 2HP

  Replacement of existing rear door leading onto garden. (Linked with 25/07756/FULL)

  Submitted 27 Oct 2025 Heritage and listed buildings

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.

• 12A St George's Square London SW1V 2HP

  25/07757/LBC Submitted 27 Oct 2025 50 yards away

  90% historically approved · decision due ~2 Jan

  Replacement of existing rear door leading onto garden. (Linked with 25/07756/FULL)

  Awaiting decision Heritage and listed buildings 12 docs

• 12 Lupus Street London SW1V 3DZ

  25/05777/TCA Submitted 15 Aug 2025 50 yards away

  1 x lime (T2, rear): Crown reduction; reducing the height by 3m back to previous reduction points, reduce the lateral growth by 2-2.5m back to previous reduction points, leaving shortened furnishing growth, thin internally by 15%.

  Granted Trees 4 docs

• 55 Moreton Street London SW1V 2NY

  26/01594/FULL Submitted 11 Mar 2026 50 yards away

  87% historically approved · decision due ~6 May

  Erection of a mansard roof to Nos. 55, 57 and 59 Moreton Street to create 3 x 1 bedroom flats (site includes Nos. 57 and 59).

  Awaiting decision Full applications New dwelling Loft or dormer 18 docs

• 16 Lupus Street London SW1V 3DZ

  25/05784/TCA Submitted 15 Aug 2025 50 yards away

  1 x bay (T1, rear): Reduce the height by 2.5m, reduce the lateral growth by 1-2m.

  Granted Trees 7 docs

• 20 Lupus Street London SW1V 3DZ

  25/05776/TCA Submitted 15 Aug 2025 50 yards away

  1 x lime: (T1, rear): Reduce the height by 2.5m, reduce the lateral growth by 1-1.5m leaving furnishing growth, reducing the side of the canopy over no.18's garden slightly harder, whilst retaining greenery and blending the edge of the canopy.

  Granted Trees 4 docs

• Flat G 128 Belgrave Road London SW1V 2BL

  26/00301/FULL Submitted 20 Jan 2026 50 yards away

  Replacement of the existing rear windows to top floor mansard with new timber framed french doors.

  Granted Full applications Loft or dormer Windows or glazing 19 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