Planning application
Flat 4 25 Bryanston Square London W1H 2DS
Works: Extension Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Relates to 26/04261/FULL
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 26/04261/FULL]
As published by the council, reference 26/04262/LBC
Application record
- Reference
- 26/04262/LBC
- Type
- Listed Building Consent 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.
-
26/04261/FULL 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 26/04262/LBC]
Timeline
Dates from the published record
-
29 Jun 2026
Received by Westminster
-
21 Jul 2026
Added to PlanIndex
-
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 91 days over the applications it decided in the last year.
Related applications
Cases linked to this one on the register
-
26/04261/FULL 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 26/04262/LBC]
1 later application on the register refers to this one:
-
26/04261/FULL 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 26/04262/LBC]
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 recordDocuments
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 documentsWhat 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
-
Flat 4 25 Bryanston Square London W1H 2DS
88% historically approved · decision due ~24 Aug
Erection of single storey rear extension on existing terrace, enlargement of rear window and internal alterations. [Linked to 26/04262/LBC]
Awaiting decision Full applications Extension Windows or glazing 18 docsSmall domestic -
Flat 1 27 Bryanston Square London W1H 2DT
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
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 -
1 Wyndham Yard London W1H 2QF
88% historically approved · decision due ~23 Nov
Alterations to the ground floor front elevation; amalgamation of the garage into the residential accommodation; infilling of the rear ground floor lightwell and new plant at main roof level within an enclosure.
Decided Full applications -
31 Bryanston Square London W1H 2DT
Details of all new doors by type and architraves pursuant to Condition 4 of listed building consent dated 08 September 2025 08/09/2025 (RN: 24/00731/LBC)
Granted Conditions 10 docs -
31 Bryanston Square London W1H 2DT
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
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Minor internal works comprising redecoration and upgrades to lighting, flooring and bathroom and kitchen facilities, together with external works including new lighting and signage.