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Planning application

12A Lowndes Street London SW1X 9EX

Granted Westminster 25/05045/LBC Listed Building Consent Application

Works: Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Replacement of front Juliet doors and sash windows with new timber double glazed doors and windows; and internal alterations.

As published by the council, reference 25/05045/LBC

Application record

Reference
25/05045/LBC
Type
Listed Building Consent Application
Status
Decided
Decision
Granted As published: Application Permitted
Received
21 Jul 2025
Validated
28 Jul 2025
Decided
4 Sep 2025
Ward
Knightsbridge & Belgravia
Decision by
Delegated Decision
Postcode
SW1X 9EX

Site history

Applications at this address on the Westminster register

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

  • 25/05044/FULL Granted

    12A Lowndes Street London SW1X 9EX

    Replacement of front Juliet doors and sash windows with new timber double glazed doors and windows.

    Decided 4 Sep 2025 Full applications

Timeline

Dates from the published record

  1. 21 Jul 2025

    Received by Westminster

  2. 28 Jul 2025

    Validated

    Checked as complete and ready for consideration.

  3. 4 Sep 2025

    Decision issued: Application Permitted

  4. 21 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Murray Birrell Ltd Agent, registered in Petts Wood

Active · incorporated 1995 · Petts Wood

90 applications on PlanIndex · across 10 councils · 96% granted

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See their track record

Documents

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

10 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.

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What this grant of permission means

Westminster granted permission on 4 September 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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

  • 12A Lowndes Street London SW1X 9EX

    25/05044/FULL Submitted 21 Jul 2025 50 yards away

    Replacement of front Juliet doors and sash windows with new timber double glazed doors and windows.

    Granted Full applications Windows or glazing 15 docs

  • 14 Lowndes Street London SW1X 9EX

    25/05617/LBC Submitted 11 Aug 2025 50 yards away

    Internal alterations to first, second and third floors.

    Granted Heritage and listed buildings 20 docs

  • 14 Lowndes Street London SW1X 9EX

    25/06569/ADLBC Submitted 15 Sep 2025 50 yards away

    Detailed drawings of the new doors, pursuant to Condition 4 of listed building consent 28 August 2025 (RN 25/05617/LBC)

    Granted Conditions 8 docs

  • 13 Lowndes Street London SW1X 9EX

    25/06706/LBC Submitted 18 Sep 2025 50 yards away

    Minor structural repairs to the first-floor balconies and reinstatement of decorative corbels.

    Granted Heritage and listed buildings 11 docs

  • 25 - 26 Motcomb Street London SW1X 8JU

    25/06261/LBC Submitted 3 Sep 2025 50 yards away

    Replacement of vacant ground and lower ground cafe fixtures with new cafe fit out comprising no structural works but strip out and new finishes

    Granted Heritage and listed buildings 21 docs

  • 23 Motcomb Street London SW1X 8LB

    26/02689/LBC Submitted 22 Apr 2026 50 yards away

    90% historically approved · decision due ~17 Jun

    Installation of fibre optic cabling for the provision of a fibre lease line order.

    Awaiting decision Heritage and listed buildings 8 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
  • 26/06299/LBC Awaiting decision

    Apartment 33 24 Park Crescent London W1B 1AA

    Alterations to internal partitions, door openings, doors and floor finishes.

    Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
  • 26/06305/LBC Awaiting decision

    33A Dean Street London W1D 4PP

    Installation of new concrete slab with drainage channels at basement level and new fire surround in B.01.

    Received 15 Sep, published by the council 22 Sep 2026 Heritage and listed buildings
  • 26/06318/LBC Awaiting decision

    124 Hamilton Terrace London NW8 9UT

    Replacement of existing first-floor sash windows to the front and rear elevations with traditionally detailed painted timber, slim-profile double-glazed sash windows. (Linked to 26/06317/FULL)

    Received 15 Sep, published by the council 22 Sep 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