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Planning application

Flat 4 25 Bryanston Square London W1H 2DS

Awaiting decision Westminster 26/04261/FULL Full Planning Permission Application

Works: Extension Windows or glazing Small domestic

Read from the description, not a valuation. How we read the register

Relates to 26/04262/LBC

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

Proposal

Erection of single storey rear extension on existing terrace, enlargement of rear window and internal alterations. [Linked to 26/04262/LBC]

As published by the council, reference 26/04261/FULL

Application record

Reference
26/04261/FULL
Type
Full Planning Permission Application
Status
Pending
Received
29 Jun 2026
Validated
29 Jun 2026
Ward
Marylebone
Postcode
W1H 2DS

Site history

Applications at this address on the Westminster register

This site has had 2 applications since 2026.

  • 26/04262/LBC Awaiting decision

    Flat 4 25 Bryanston Square London W1H 2DS

    Erection of single storey rear extension on existing terrace, enlargement of rear window and internal alterations. [Linked to 26/04261/FULL]

    Submitted 29 Jun 2026 Heritage and listed buildings

Timeline

Dates from the published record

  1. 29 Jun 2026

    Received by Westminster

  2. 21 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 24 August 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.

Cases linked to this one on the register

  • 26/04262/LBC Awaiting decision

    Flat 4 25 Bryanston Square London W1H 2DS

    Erection of single storey rear extension on existing terrace, enlargement of rear window and internal alterations. [Linked to 26/04261/FULL]

    Submitted 29 Jun 2026 Heritage and listed buildings

1 later application on the register refers to this one:

  • 26/04262/LBC Awaiting decision

    Flat 4 25 Bryanston Square London W1H 2DS

    Erection of single storey rear extension on existing terrace, enlargement of rear window and internal alterations. [Linked to 26/04261/FULL]

    Submitted 29 Jun 2026 Heritage and listed buildings

Who's behind it

Company information only, from the register and Companies House

Payte Architects London Ltd Agent, an architecture practice registered in London.

Active · incorporated 2023 · London.

2 applications on PlanIndex

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

18 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 full applications in a median of 91 days. More in our guide to how long planning decisions take.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Flat 4 25 Bryanston Square London W1H 2DS

    26/04262/LBC Submitted 29 Jun 2026 50 yards away

    90% historically approved · decision due ~24 Aug

    Erection of single storey rear extension on existing terrace, enlargement of rear window and internal alterations. [Linked to 26/04261/FULL]

    Awaiting decision Heritage and listed buildings Extension Windows or glazing 18 docs
    Small domestic

  • Flat 1 27 Bryanston Square London W1H 2DT

    25/07880/LBC Submitted 30 Oct 2025 50 yards away

    Installation of secondary security glazing to the existing windows of Flat 1

    Granted Heritage and listed buildings Windows or glazing 19 docs

  • Flat 6 25 Bryanston Square London W1H 2DS

    25/05514/ADLBC Submitted 6 Aug 2025 50 yards away

    Details of new doors and cornices pursuant to Condition 3 (A and B) of Listed Building Consent dated 06 June 2025 (RN25/03544/LBC)

    Granted Conditions 9 docs

  • 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

In Westminster

  • 26/06295/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Installation of a new shopfront with Medication Dispensing Outlet.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06297/FULL Awaiting decision

    15 Warwick Way London SW1V 1QT

    Alterations to rear elevation at basement level comprising replacement window and installation of double opening door.

    Received 15 Sep, published by the council 17 Sep 2026 Full applications
  • 26/06294/FULL Awaiting decision

    15 Eaton Mews South London SW1W 9HP

    Installation of railings and sliding lantern light at main roof level in connection with the use of the roof as a terrace.

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06317/FULL 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 26/06318/LBC)

    Received 15 Sep, published by the council 22 Sep 2026 Full applications
  • 26/06273/FULL Awaiting decision

    9A Grosvenor Square London W1K 5AE

    Installation of natural Portland Stone paving to two front entrances. (Linked to 26/05473/LBC)

    Received 14 Sep, published by the council 22 Sep 2026 Full applications