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Planning application

13 Upper Belgrave Street London SW1X 8BA

Awaiting decision Westminster 25/08079/LBC Listed Building Consent Application

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Installation of fan coil units within concealed joinery and an external condenser on the roof. (Linked with 25/08079/LBC)

As published by the council, reference 25/08079/LBC

Application record

Reference
25/08079/LBC
Type
Listed Building Consent Application
Status
Pending
Received
6 Nov 2025
Validated
11 Nov 2025
Ward
Knightsbridge & Belgravia
Postcode
SW1X 8BA

Site history

Applications at this address on the Westminster register

This site has had 7 applications since 2012: 2 approved, 0 refused.

  • 26/03800/LBC Decided

    13 Upper Belgrave Street London SW1X 8BA

    Removal of temporary timber ply structure, and infill existing opening with timber joists, finished with an asphalt finish.

    Submitted 10 Jun 2026 Heritage and listed buildings
  • 26/03799/FULL Decided

    13 Upper Belgrave Street London SW1X 8BA

    Removal of temporary timber ply structure, and infill existing opening with timber joists, finished with an asphalt finish at roof level.

    Submitted 10 Jun 2026 Full applications
  • 26/02241/LBC Awaiting decision

    13 Upper Belgrave Street London SW1X 8BA

    Installation of internal fan coil units.

    Submitted 2 Apr 2026 Heritage and listed buildings
  • 25/08078/FULL Awaiting decision

    13 Upper Belgrave Street London SW1X 8BA

    Installation of fan coil units within concealed joinery and an external condenser on the roof. (Linked with 25/08079/LBC)

    Submitted 6 Nov 2025 Full applications
  • 25/05795/LBC Granted

    13 Upper Belgrave Street London SW1X 8BA

    Internal alterations at first and mezzanine floor levels.

    Decided 6 Oct 2025 Heritage and listed buildings
  • 12/11274/FULL Granted

    13 Upper Belgrave Street London SW1X 8BA

    Installation of 85cm diameter transparent satellite dish on chimney stack to the rear.

    Decided 16 Jan 2013 Full applications

Timeline

Dates from the published record

  1. 6 Nov 2025

    Received by Westminster

  2. 11 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 20 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 6 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 65 days over the applications it decided in the last year.

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 25/08078/FULL Awaiting decision

    13 Upper Belgrave Street London SW1X 8BA

    Installation of fan coil units within concealed joinery and an external condenser on the roof. (Linked with 25/08079/LBC)

    Submitted 6 Nov 2025 Full applications

Who's behind it

Company information only, from the register and Companies House

Leconfield Property Group Ltd Agent, registered in Chelsea

Active · incorporated 2010 · Chelsea

9 applications on PlanIndex · across 2 councils

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

5 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

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 96 days. More in our guide to how long planning decisions take.

About heritage and listed building applications

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.

Nearby applications

Within 0.3 miles

  • 13 Upper Belgrave Street London SW1X 8BA

    25/08078/FULL Submitted 6 Nov 2025 0.1 miles away

    87% historically approved · decision due ~6 Jan

    Installation of fan coil units within concealed joinery and an external condenser on the roof. (Linked with 25/08079/LBC)

    Awaiting decision Full applications 17 docs
  • 13 Upper Belgrave Street London SW1X 8BA

    25/05795/LBC Submitted 15 Aug 2025 0.1 miles away

    Internal alterations at first and mezzanine floor levels.

    Granted Heritage and listed buildings 21 docs
  • 12 Upper Belgrave Street London SW1X 8BA

    25/09276/LBC Submitted 22 Dec 2025 0.1 miles away

    Cladding of the treads and risers of the secondary stair in timber and replacement of existing door reveal between the main stair and the dining room with a traditional panelled timber reveal at first floor level.

    Granted Heritage and listed buildings 3 docs
  • 12 Upper Belgrave Street London SW1X 8BA

    25/04975/ADFULL Submitted 17 Jul 2025 0.1 miles away

    Details of door sets under entrance bridge pursuant to condition 7 (v) of planning permission dated 31 August 2023 (RN: 23/01615/FULL).

    Granted Full applications 9 docs
  • 13 Upper Belgrave Street London SW1X 8BA

    26/02241/LBC Submitted 2 Apr 2026 0.1 miles away

    90% historically approved · decision due ~28 May

    Installation of internal fan coil units.

    Awaiting decision Heritage and listed buildings 19 docs
  • 12 Upper Belgrave Street London SW1X 8BA

    25/04872/ADLBC Submitted 15 Jul 2025 0.1 miles away

    Details of door sets under entrance bridge pursuant to condition 5 (v) of listed building consent dated 31 August 2023 (RN: 23/01616/LBC).

    Granted Conditions 9 docs

In Westminster

  • 26/06250/LBC 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 26/06249/FULL)

    Received 11 Sep, published by the council 18 Sep 2026 Heritage and listed buildings
  • 26/06203/LBC Awaiting decision

    106 Blandford Street London W1U 8AG

    Installation of two roof-mounted anchor posts. (Linked to 26/06202/FULL)

    Received 10 Sep, published by the council 17 Sep 2026 Heritage and listed buildings
  • 26/06187/LBC Awaiting decision

    4 Shepherd Market London W1J 7QB

    Installation of wall mounted highway street light on to the facade of 4 Shepherd Market.

    Received 10 Sep, published by the council 17 Sep 2026 Heritage and listed buildings
  • 26/06216/LBC Awaiting decision

    208 Regent Street London W1B 5BD

    Strip-out of existing, modern retail unit fixtures, fittings, stair and services, with retention of heritage and listed features, including shopfront and entrances, and ground floor ceiling details and features. Fit-out of new retail fittings, fixtures and services. Retention of shopfront with new 'like-for-like' signage and a new flag pole.

    Received 10 Sep, published by the council 18 Sep 2026 Heritage and listed buildings
  • 26/06176/LBC Awaiting decision

    46 Gloucester Place London W1U 8HG

    Installation of 1,100 mm high protective railings along the existing roof-level access walkway. (Linked to 26/06178/FULL)

    Received 9 Sep, published by the council 17 Sep 2026 Heritage and listed buildings