1 - 2 Upper Belgrave Street London SW1X 8BD

This site has had 6 applications since 2025: 2 approved, 0 refused.

• 26/02453/ADLBC Awaiting decision

  1 - 2 Upper Belgrave Street London SW1X 8BD

  Details of samples of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 5 of listed building dated 16th December 2022 (RN:22/06851/LBC)

  Submitted 10 Apr 2026 Conditions
• 25/08329/FULL Awaiting decision

  1 - 2 Upper Belgrave Street London SW1X 8BD

  Variation of Condition 18 of planning permission dated 24 June 2021 (RN: 20/07236/FULL) as amended by non-material amendments dated 10 November 2025 (RN: 25/06646/NMA), 03 January 2024(RN: 23/07896/NMA) and 08 December 2022 (RN: 22/06835/NMA) for: Use of the existing buildings to create two dwelling houses with extensions including demolition and rebuilding of the mews building and excavation to extend the existing basement, installation of air conditioning units on the roof of 1 Upper Belgrave Street and vaults of 1 and 2 Upper Belgrave Street, and associated alterations. (Site includes 1 Groom Place) namely, to alter the wording to allow a change in colour to the pipework.

  Submitted 13 Nov 2025 Full applications
• 25/08330/LBC Awaiting decision

  1 - 2 Upper Belgrave Street London SW1X 8BD

  Variation of Condition 3 of listed building consent dated 10 November 2025 (RN:25/06644/LBC) for Introduction of additional external pipework namely, to alter the wording to allow a change in colour to the pipework.

  Submitted 13 Nov 2025 Heritage and listed buildings
• 25/06646/NMA Granted

  1 - 2 Upper Belgrave Street London SW1X 8BD

  Amendments to planning permission dated 24 June 2021 (RN: 20/07236/FULL) for: Use of the existing buildings to create two dwelling houses with extensions including demolition and rebuilding of the mews building and excavation to extend the existing basement, installation of air conditioning units on the roof of 1 Upper Belgrave Street and vaults of 1 and 2 Upper Belgrave Street, and associated alterations. (Site includes 1 Groom Place) namely, to allow the introduction of additional external pipework.

  Decided 10 Nov 2025 Amendments
• 25/06644/LBC Granted

  1 - 2 Upper Belgrave Street London SW1X 8BD

  Introduction of additional external pipework.

  Decided 10 Nov 2025 Heritage and listed buildings

1. 10 Apr 2026

   Received by Westminster

2. 17 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 12 June 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 65 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 89 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.

• 1 - 2 Upper Belgrave Street London SW1X 8BD

  26/02453/ADLBC Submitted 10 Apr 2026 0m away

  91% historically approved · decision due ~12 Jun

  Details of samples of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 5 of listed building dated 16th December 2022 (RN:22/06851/LBC)

  Awaiting decision Conditions Windows or glazing 9 docs

• 5 Upper Belgrave Street London SW1X 8BD

  25/02229/LBC Submitted 2 Apr 2025 2m away

  Excavation of two basements, one beneath the main house and one beneath the mews house, with associated plant, and the addition of louvres to mews elevation garage doors and internal works.

  Granted Heritage and listed buildings 47 docs

• 5 Upper Belgrave Street London SW1X 8BD

  25/02228/FULL Submitted 2 Apr 2025 2m away

  Excavation of two basements, one beneath the main house and one beneath the mews house, with associated plant, and the addition of louvres to mews garage doors.

  Refused Full applications 72 docs

• Flat 3 6 Upper Belgrave Street London SW1X 8BD

  26/04336/LBC Submitted 1 Jul 2026 6m away

  90% historically approved · decision due ~3 Sep

  Replacement of the existing condenser and acoustic enclosure with a new unit and enclosure in the same location along with internal alterations to the third and fourth floor maisonette. (Linked with 26/04335/FULL)

  Awaiting decision Heritage and listed buildings 32 docs

• Flat 3 6 Upper Belgrave Street London SW1X 8BD

  26/04335/FULL Submitted 1 Jul 2026 6m away

  87% historically approved · decision due ~3 Sep

  Replacement of the existing condenser and acoustic enclosure with a new unit and enclosure in the same location along with internal alterations to the third and fourth floor maisonette. (Linked with 26/04336/LBC)

  Awaiting decision Full applications 33 docs

• Flat 3 6 Upper Belgrave Street London SW1X 8BD

  25/06479/LBC Submitted 10 Sep 2025 7m away

  Replacement of a window with timber French doors with new balcony at rear third floor level.

  Refused Heritage and listed buildings Windows or glazing 23 docs

• 26/06295/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

  Installation of a new shopfront.

  15 Sep 2026 Full applications
• 26/06297/FULL Awaiting decision

  15 Warwick Way London SW1V 1QT

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

  15 Sep 2026 Full applications
• 26/06234/FULL Awaiting decision

  40 Grosvenor Place London SW1X 7HJ

  Use of lower ground floor of Unit 3 and ground floor of Unit 2 as gym (Class E(d)) and/ or office (Class E(g))

  11 Sep 2026 Full applications
• 26/06249/FULL Awaiting decision

  53 Wimpole Street London W1G 8YH

  Removal and Installation of external rear air condensers and associated pipe work to ground floor, including internal works to ground and first floor. (Linked with 26/06250/LBC)

  11 Sep 2026 Full applications
• 26/03576/FULL Decided

  15A Devonshire Terrace London W2 3DW

  Erection of an infill extension to basement courtyard to form new bedroom and internal alterations. (Linked with 26/03577/LBC)

  1 Jun 2026 Full applications