Planning application
49 Gloucester Place London W1U 8JE
Works: Windows or glazing
Relates to 25/06068/LBC
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Installation of replacement window (BW1) at rear basement level. (Linked to 25/06068/LBC)
As published by the council, reference 25/06538/FULL
Application record
- Reference
- 25/06538/FULL
- Type
- Full Planning Permission Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 12 Sep 2025
- Validated
- 12 Sep 2025
- Decided
- 30 Oct 2025
- Ward
- Marylebone
- Decision by
- Delegated Decision
- Postcode
- W1U 8JE
Site history
Applications at this address on the Westminster register
This site has had 4 applications since 2025: 4 approved, 0 refused.
-
25/06068/LBC Granted
49 Gloucester Place London W1U 8JE
Installation of replacement window (BW1) at rear basement level. (Linked to 25/06538/FULL)
-
25/05978/ADFULL Granted
49 Gloucester Place London W1U 8JE
Details of sample of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 4 of planning permission dated 5th July 2019 (RN:19/03571/FULL) (Linked to 25/06185/ADLBC)
-
25/06185/ADLBC Granted
49 Gloucester Place London W1U 8JE
Details of sample of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 4 of listed building dated 5th July 2019 (RN:19/03497/LBC) (Linked to 25/05978/ADFULL)
Timeline
Dates from the published record
-
12 Sep 2025
Received by Westminster
-
30 Oct 2025
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
25/06068/LBC Granted
49 Gloucester Place London W1U 8JE
Installation of replacement window (BW1) at rear basement level. (Linked to 25/06538/FULL)
1 later application on the register refers to this one:
-
25/06068/LBC Granted
49 Gloucester Place London W1U 8JE
Installation of replacement window (BW1) at rear basement level. (Linked to 25/06538/FULL)
Who's behind it
Company information only, from the register and Companies House
Feilden+Mawson LLP Agent, registered in Norfolk
Active · incorporated 2001 · Norfolk
54 applications on PlanIndex · across 7 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 recordDocuments
Plans, drawings, consultee responses and the officer's report
25 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 this grant of permission means
Westminster granted permission on 30 October 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 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
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49 Gloucester Place London W1U 8JE
Installation of replacement window (BW1) at rear basement level. (Linked to 25/06538/FULL)
Granted Heritage and listed buildings Windows or glazing 15 docs -
49 Gloucester Place London W1U 8JE
Details of sample of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 4 of listed building dated 5th July 2019 (RN:19/03497/LBC) (Linked to 25/05978/ADFULL)
Granted Conditions Windows or glazing 12 docs -
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Awaiting decision Heritage and listed buildings Windows or glazing 15 docs -
49 Gloucester Place London W1U 8JE
Details of sample of the facing materials you will use, including glazing, and elevations and roof plans annotated to show where the materials are to be located pursuant to condition 4 of planning permission dated 5th July 2019 (RN:19/03571/FULL) (Linked to 25/06185/ADLBC)
Granted Full applications Windows or glazing 13 docs -
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Awaiting decision Full applications Loft or dormer Roofing +1Domestic -
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Awaiting decision Full applications Extension Demolition +1 31 docs
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141 Harley Street London W1G 6BQ
Variation of Condition 1 of planning permission dated 22 December 2026 (RN: 16/05372/FULL) for: Demolition of mews buildings at 28 and 29 Devonshire Mews West and lower ground and ground floor link building at the rear of 141 Harley Street and the erection of new building to include a three storey basement to the rear of the site in connection with the use of the 141 Harley Street and the lower ground and ground floor of 143 Harley Street for Class D1 medical purposes; installation of a new passenger lift to the rear of 141 Harley Street and installation of plant. (Site includes excavation part way under the pavement of Devonshire Mews West and use swap with 126 Harley Street) namely, to allow creation of party wall openings at basement, ground and first floors; insertion of a platform lift within No. 143 from basement to first floors; partial infilling of the rear basement area; and other minor adjustments to plan form. (Linked with 26/06290/LBC)
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141 Harley Street London W1G 6BQ
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