12A St George's Square London SW1V 2HP

This site has had 2 applications since 2025.

• 25/07756/FULL Awaiting decision

  12A St George's Square London SW1V 2HP

  Replacement of existing rear door leading onto garden. (Linked with 25/07757/LBC)

  Submitted 27 Oct 2025 Full applications

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.

• 25/07756/FULL Awaiting decision

  12A St George's Square London SW1V 2HP

  Replacement of existing rear door leading onto garden. (Linked with 25/07757/LBC)

  Submitted 27 Oct 2025 Full applications

1 later application on the register refers to this one:

• 25/07756/FULL Awaiting decision

  12A St George's Square London SW1V 2HP

  Replacement of existing rear door leading onto garden. (Linked with 25/07757/LBC)

  Submitted 27 Oct 2025 Full applications

This application is with Westminster for determination, against a statutory target of eight weeks. Over the last year Westminster decided heritage and listed building applications in a median of 94 days. More in our guide to how long planning decisions take.

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.

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

  25/07756/FULL Submitted 27 Oct 2025 50 yards away

  87% historically approved · decision due ~2 Jan

  Replacement of existing rear door leading onto garden. (Linked with 25/07757/LBC)

  Awaiting decision Full applications 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

• 26/04878/LBC Decided

  34 Grosvenor Street London W1K 4QU

  Internal works to facilitate the subdivision of 34 Grosvenor Street and 3 Three Kings Yard

  Received 21 Jul, published by the council 1 Aug 2026 Heritage and listed buildings
• 26/06299/LBC Awaiting decision

  Apartment 33 24 Park Crescent London W1B 1AA

  Alterations to internal partitions, door openings, doors and floor finishes.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06305/LBC Awaiting decision

  33A Dean Street London W1D 4PP

  Installation of new concrete slab with drainage channels at basement level and new fire surround in B.01.

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/06318/LBC 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 26/06317/FULL)

  Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
• 26/04141/LBC Decided

  80E Randolph Avenue London W9 1BG

  Replacement of sashes in two front windows at 2nd floor level and one rear window with slimline double glazed timber sashes. (Linked with 26/04142/FULL)

  Received 23 Jun, published by the council 21 Jul 2026 Heritage and listed buildings