Skip to content
PlanIndex Get alerts
Menu

Planning application

Flat 3 82 New Cavendish Street London W1G 9TA

Awaiting decision Westminster 26/02861/LBC Listed Building Consent Application

Works: Windows or glazing

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

Proposal

Various internal alterations including removal and reconfiguration of partitions; rationalisation of bathroom and WC arrangements; reinstatement of previously obscured window opening; introduction of new joinery and kitchen fittings associated internal refurbishment works.

As published by the council, reference 26/02861/LBC

Application record

Reference
26/02861/LBC
Type
Listed Building Consent Application
Status
Pending
Received
30 Apr 2026
Validated
11 May 2026
Ward
Marylebone
Postcode
W1G 9TA

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2026.

  • 26/06093/ADLBC Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Detailed drawings of all new window linings/shutters drawn at 1:10 with full size moulding sections and all new chimneypieces drawn at 1:10 pursuant to condition 3 of listed building dated 23rd July 2026 (RN:26/02861/LBC)

    Submitted 7 Sep 2026

Timeline

Dates from the published record

  1. 30 Apr 2026

    Received by Westminster

  2. 11 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 6 July 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:

  • 26/06093/ADLBC Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Detailed drawings of all new window linings/shutters drawn at 1:10 with full size moulding sections and all new chimneypieces drawn at 1:10 pursuant to condition 3 of listed building dated 23rd July 2026 (RN:26/02861/LBC)

    Submitted 7 Sep 2026

Who's behind it

Company information only, from the register and Companies House

SM Planning Ltd Agent, a planning consultancy

116 applications on PlanIndex · across 23 councils · 83% granted

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

11 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 94 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

  • Flat 3 82 New Cavendish Street London W1G 9TA

    26/06093/ADLBC Submitted 7 Sep 2026 50 yards away

    89% historically approved · decision due ~11 Nov

    Detailed drawings of all new window linings/shutters drawn at 1:10 with full size moulding sections and all new chimneypieces drawn at 1:10 pursuant to condition 3 of listed building dated 23rd July 2026 (RN:26/02861/LBC)

    Awaiting decision Windows or glazing

  • 21 Duchess Mews London W1G 9DY

    07/08053/LBC Submitted 13 Sep 2007 50 yards away

    Internal alterations to the kitchen, ground floor WC and first floor bathroom.

    Granted Heritage and listed buildings 12 docs

  • 2 Mansfield Street London W1G 9NZ

    26/05715/LBC Submitted 20 Aug 2026 50 yards away

    90% historically approved · decision due ~15 Oct

    Installation of full fibre cables on and through the building.

    Awaiting decision Heritage and listed buildings

  • 2 Mansfield Street London W1G 9NZ

    26/05036/LBC Submitted 27 Jul 2026 50 yards away

    90% historically approved · decision due ~21 Sep

    Installation of external air conditioning condenser unit at main roof level, associated external pipework and associated internal modifications (Flat 41).

    Decided Heritage and listed buildings 1 doc

  • 2 Mansfield Street London W1G 9NZ

    26/05035/FULL Submitted 27 Jul 2026 50 yards away

    87% historically approved · decision due ~21 Sep

    Installation of an external air conditioning condenser unit at main roof level and associated external pipework (Flat 41).

    Decided Full applications 10 docs

  • 21 Portland Place London W1B 1PY

    20/07208/LBC Submitted 11 Nov 2020 50 yards away

    Replacement of lift and increase the width of the existing lift entrances to enable wheelchair access.

    Granted Heritage and listed buildings 24 docs

In Westminster

  • 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
  • 26/04141/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
  • 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