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Planning application

Flat 7 42 Leinster Square London W2 4PU

Awaiting decision Westminster 26/03450/LBC Listed Building Consent Application

Works: Loft or dormer

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

Proposal

Retrospective application for alterations to top floor flat including removal of ceiling in reception room and bedroom; installation of mezzanine to bedroom; creation of escape dormer in roof space; insertion of rooflights and associated works.

As published by the council, reference 26/03450/LBC

Application record

Reference
26/03450/LBC
Type
Listed Building Consent Application
Status
Pending
Received
26 May 2026
Validated
31 May 2026
Ward
Bayswater
Postcode
W2 4PU

Timeline

Dates from the published record

  1. 26 May 2026

    Received by Westminster

  2. 31 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 21 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 26 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 91 days over the applications it decided in the last year.

Documents

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

29 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 119 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

  • Fourth Floor Flat 44 Leinster Square London W2 4PU

    26/04426/FULL Submitted 3 Jul 2026 50 yards away

    88% historically approved · decision due ~3 Sep

    Installation of railings and retention of timber decking in association with use of roof terrace (part retrospective) [Linked to 26/04427/LBC]

    Decided Full applications 25 docs

  • Fourth Floor Flat 44 Leinster Square London W2 4PU

    26/04427/LBC Submitted 3 Jul 2026 50 yards away

    Installation of railings and retention of timber decking in association with use of roof terrace (part retrospective) [Linked to 26/04426/FULL]

    Decided Heritage and listed buildings 25 docs

  • 49 - 51 Leinster Square London W2 4PU

    26/06220/LBC Submitted 10 Sep 2026 50 yards away

    90% historically approved · decision due ~5 Nov

    Alterations to rear basement area across all 3 buildings, including removal of existing rooflights and creation of 3 lightwells, basement elevation alterations and landscaping changes. Internal works (Linked to 26/06219/FULL)

    Awaiting decision Heritage and listed buildings Loft or dormer

  • 49 - 51 Leinster Square London W2 4PU

    26/06219/FULL Submitted 10 Sep 2026 50 yards away

    88% historically approved · decision due ~5 Nov

    Alterations to rear basement area across all 3 buildings, including removal of existing rooflights and creation of 3 lightwells, basement elevation alterations and landscaping changes. Internal works (Linked to 26/06220/LBC)

    Awaiting decision Full applications Loft or dormer

  • Flat C 32 Leinster Square London W2 4NQ

    26/05654/FULL Submitted 18 Aug 2026 50 yards away

    88% historically approved · decision due ~20 Oct

    Amalgamation of two flats (32C and 33C Leinster Square) into a single dwelling (Class C3). (Linked with 26/05397/LBC)

    Withdrawn Full applications New dwelling
    Several homes

  • Flat C 32 Leinster Square London W2 4NQ

    26/05397/LBC Submitted 7 Aug 2026 50 yards away

    90% historically approved · decision due ~20 Oct

    Amalgamation of two flats (32C and 33C Leinster Square) into a single dwelling, formation of internal opening and associated refurbishment works. (Linked with 26/05654/FULL)

    Withdrawn Heritage and listed buildings New dwelling
    Several homes

In Westminster

  • 26/06288/LBC Decided

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    Received 14 Sep, published by the council 21 Sep 2026 Heritage and listed buildings
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    Received 5 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
  • 26/07509/LBC Awaiting decision

    Buckingham Palace The Mall London SW1A 1AA

    Replacement of existing security lighting to the Buckingham Palace Forecourt with 80 compact LED spotlights installed within the lantern clusters across 10 principal piers, with associated concealed cabling and reversible fixings. (Linked with 26/07508/FULL)

    Received 4 Nov, published by the council 5 Nov 2026 Heritage and listed buildings
  • 26/07473/LBC Awaiting decision

    Flat 3 82 New Cavendish Street London W1G 9TA

    Replacement windows to second floor level with vacuum, double glazing windows. (Linked with 26/07472/FULL)

    Received 3 Nov, published by the council 6 Nov 2026 Heritage and listed buildings
  • 26/07471/LBC Awaiting decision

    12 Queen Anne's Gate London SW1H 9AA

    Excavation of single-storey basement, internal reconfiguration and installation of modern services. (Linked with 26/07470/FULL)

    Received 3 Nov, published by the council 5 Nov 2026 Heritage and listed buildings