Basement 8A Lower Belgrave Street London SW1W 0LJ

This site has had 2 applications since 2026.

• 26/06994/LBC Awaiting decision

  Basement 8A Lower Belgrave Street London SW1W 0LJ

  Installation of external condenser in front lightwell and internal fan coil units at basement level (Linked to 26/06993/FULL)

  Submitted 13 Oct 2026 Heritage and listed buildings

1. 13 Oct 2026

   Received by Westminster

2. 19 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 8 December 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 86 days over the applications it decided in the last year.

1 later application on the register refers to this one:

• 26/06994/LBC Awaiting decision

  Basement 8A Lower Belgrave Street London SW1W 0LJ

  Installation of external condenser in front lightwell and internal fan coil units at basement level (Linked to 26/06993/FULL)

  Submitted 13 Oct 2026 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 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.

• Basement 8A Lower Belgrave Street London SW1W 0LJ

  26/06994/LBC Submitted 13 Oct 2026 50 yards away

  90% historically approved · decision due ~8 Dec

  Installation of external condenser in front lightwell and internal fan coil units at basement level (Linked to 26/06993/FULL)

  Awaiting decision Heritage and listed buildings

• Plumbers Arms 14 Lower Belgrave Street London SW1W 0LN

  26/03600/CLEUD Submitted 2 Jun 2026 50 yards away

  84% historically approved · decision due ~11 Aug

  Installation of planters to the frontage.

  Awaiting decision Lawful development 12 docs

• 3 Lygon Place London SW1W 0JR

  26/02100/TCA Submitted 30 Mar 2026 50 yards away

  100% historically approved · decision due ~25 May

  T1. Himalayan Birch Rear Garden: Crown Management: Reduce height by 1.5m and lateral spread by 1m to a rounded natural form. Remove dead branches. G2. Olive Tree Group Rear Garden: Crown Management: Reduce height by 1m and lateral spread by 1m to a rounded natural form. Remove dead branches.

  Awaiting decision Trees 6 docs

• 19 Ebury Street London SW1W 0LD

  26/02178/FULL Submitted 1 Apr 2026 50 yards away

  88% historically approved · decision due ~27 May

  Alterations including new access ramp, railing and handrail; New gate, stepped entrance and portico; Installation of air conditioning unit and enclosure to south elevation at ground floor level; Removal of side door and sash windows; Replacement windows over garage; roof skylight; and other associated works.

  Awaiting decision Full applications Windows or glazing 25 docs

• 33 Lower Belgrave Street London SW1W 0LS

  25/07453/FULL Submitted 15 Oct 2025 50 yards away

  Removal of a rear window between ground and first floor level. (Retrospective)

  Granted Full applications Windows or glazing 27 docs

• 33 Lower Belgrave Street London SW1W 0LS

  26/04617/FULL Submitted 10 Jul 2026 50 yards away

  88% historically approved · decision due ~4 Sep

  Replacement front, rear and side elevation windows with double glazed timber sashes and main entrance door with solid timber door with double glazed fan light.

  Decided Full applications Windows or glazing

• 26/05984/FULL Decided

  41 Sutherland Street London SW1V 4JX

  Replacement of front, side and rear windows with double glazed timber framed sash windows and replacement of a door with a double glazed timber framed door.

  Received 2 Sep, published by the council 11 Sep 2026 Full applications
• 26/06134/FULL Decided

  Flat 10H Hyde Park Mansions Cabbell Street London NW1 5BG

  Replacement of front and rear second floor level windows with slim-profile double-glazed panels, retaining the existing window and door frames.

  Received 8 Sep, published by the council 15 Sep 2026 Full applications
• 26/07258/FULL Awaiting decision

  16A Croxley Road London W9 3HL

  Installation of air to air heat pumps to offices and bedrooms.

  Received 22 Oct, published by the council 23 Oct 2026 Full applications
• 26/07193/FULL Awaiting decision

  98 Victoria Street London SW1E 5JL

  Shopfront alterations. (Linked with 26/07194/ADV)

  Received 21 Oct, published by the council 22 Oct 2026 Full applications
• 26/07187/FULL Awaiting decision

  Ground Floor Flat 151 Portnall Road London W9 3BN

  Erection of a single storey rear extension.

  Received 21 Oct, published by the council 22 Oct 2026 Full applications