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Planning application

28 Bryanston Square London W1H 2DT

Awaiting decision Westminster 26/02637/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

Installation of secondary glazing to the internal reveals of existing historic single glazed timber windows.

As published by the council, reference 26/02637/LBC

Application record

Reference
26/02637/LBC
Type
Listed Building Consent Application
Status
Pending
Received
21 Apr 2026
Validated
21 Apr 2026
Ward
Marylebone
Postcode
W1H 2DT

Timeline

Dates from the published record

  1. 21 Apr 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 16 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 66 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

MDB Associates Agent, registered in York

Active · incorporated 2002 · York

22 applications on PlanIndex · across 5 councils · 100% 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

14 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

  • 31 Bryanston Square London W1H 2DT

    25/08432/ADLBC Submitted 18 Nov 2025 50 yards away

    90% historically approved · decision due ~13 Jan

    Detailed drawings of all new doors by type and architraves, inclduing detailed sections where relevant pursuant to condition 4 of listed building dated 4th April 2025 (RN:24/00731/LBC)

    Awaiting decision Conditions 8 docs

  • 31 Bryanston Square London W1H 2DT

    25/08942/ADLBC Submitted 9 Dec 2025 50 yards away

    Details of new chimney piece pursuant to conditon 5 of listed building consent dated 04 April 2025 (RN: 24/00731/LBC)

    Granted Conditions 12 docs

  • 27 Bryanston Square London W1H 2DT

    26/02092/LBC Submitted 30 Mar 2026 50 yards away

    90% historically approved · decision due ~3 Jun

    Installation of secondary glazing to single glazed existing windows and the replacement of one door to an existing roof terrace. (Linked with 26/02091/FULL)

    Awaiting decision Heritage and listed buildings Windows or glazing 2 docs

  • 27 Bryanston Square London W1H 2DT

    26/02091/FULL Submitted 30 Mar 2026 50 yards away

    87% historically approved · decision due ~3 Jun

    Installation of secondary glazing to single glazed existing windows and the replacement of one door to an existing roof terrace. (Linked with 26/02092/LBC)

    Awaiting decision Full applications Windows or glazing 27 docs

  • 31 Bryanston Square London W1H 2DT

    25/06797/ADLBC Submitted 22 Sep 2025 50 yards away

    Details of Service Runs pursuant to condition 6 of listed building dated 04 April 2025 (RN: 24/00731/LBC).

    Granted Conditions 8 docs

  • Maisonette 1 Basement And Ground Floor 28 Bryanston Square London W1H 7LS

    25/05390/ADLBC Submitted 1 Aug 2025 50 yards away

    Details of drawings at 1:10, 1:5, sample photographs of the new fire surrounds at lower ground floor pursuant to Condition 3 of listed building dated 22nd July 2025 (RN: 25/01726/LBC)

    Granted Conditions 11 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