Planning application
Flat 4 146 Great Portland Street London W1W 6QB
Works: Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Detailed drawings of the new railings, windows, doors and roof lights pursuant to condition 5 of planning permission dated 27th July 2023 (RN:23/03389/FULL)
As published by the council, reference 25/05433/ADFULL
Application record
- Reference
- 25/05433/ADFULL
- Type
- Approval of Details (Full PP)
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 4 Aug 2025
- Validated
- 11 Aug 2025
- Decided
- 26 Aug 2025
- Ward
- West End
- Decision by
- Delegated Decision
- Postcode
- W1W 6QB
Site history
Applications at this address on the Westminster register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
25/05897/ADFULL Granted
Flat 4 146 Great Portland Street London W1W 6QB
Detail of samples 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 27th July 2023 (RN:23/03389/FULL)
Timeline
Dates from the published record
-
4 Aug 2025
Received by Westminster
-
11 Aug 2025
Validated
Checked as complete and ready for consideration.
-
26 Aug 2025
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Pike and Partners Architects Ltd. Agent, an architecture practice registered in London
Active · incorporated 2014 · London
10 applications on PlanIndex · across 5 councils
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
13 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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Open the documentsWhat this grant of permission means
Westminster granted permission on 26 August 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
Within 0.3 miles
-
Flat 4 146 Great Portland Street London W1W 6QB
Detail of samples 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 27th July 2023 (RN:23/03389/FULL)
Granted Full applications Windows or glazing 13 docs -
150 Great Portland Street London W1W 6QD
Amendments to planning permission dated 20th August 2024 (RN: 24/04178/FULL) for, 'Alterations to shopfront including the provision of a set of additional access doors'; Namely, to omit glazing bars to the shopfront and other associated works to the front elevation to accommodate areas of signage.
Granted Amendments Windows or glazing 10 docs -
138 Great Portland Street London W1W 6PZ
Display for a temporary period of six months of a non-illuminated estate agent's board on the face of the building at a height of between 3.0m and 4.6m above pavement level and measuring 1.2m x 0.9m.
Granted Advertising 2 docs -
Ground Floor & Front Basem 138 Great Portland Street London W1W 6PZ
Details of proposed ramp pursuant to condition 1 of planning permission dated 27 October 2003 (RN 03/06365) for installation of new shopfront and associated alterations.
Granted Full applications Windows or glazing 3 docs -
138 Great Portland Street London W1W 6PZ
Installation of new shopfront, roller blind and ramp for disabled access.
Granted Full applications Windows or glazing 8 docs -
95 New Cavendish Street London W1W 6XF
Details of samples of facing materials pursuant to condition 3 (part) of planning permission dated 9th July 2024 (RN: 24/00892/FULL)
Granted Full applications 9 docs
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