Planning application
48 Portland Place London W1B 1NN
Works: Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Detailed drawings at 1:10 with full size glazing bar sections of the new sash windows pursuant to condition 3 of listed building consent dated 29th April 2025 (RN: 25/00294/LBC).
As published by the council, reference 25/07758/ADLBC
Application record
- Reference
- 25/07758/ADLBC
- Type
- Approval of Details (ADLBC)
- Status
- Decided
- Decision
- Application Permitted
- Received
- 27 Oct 2025
- Validated
- 27 Oct 2025
- Decided
- 15 Apr 2026
- Ward
- West End
- Decision by
- Delegated Decision
- Postcode
- W1B 1NN
Timeline
Dates from the published record
-
27 Oct 2025
Received by Westminster
-
15 Apr 2026
Decision issued: Application Permitted
-
21 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Smith Jenkins Ltd Agent, registered in Milton Keynes
Active · incorporated 2012 · Milton Keynes
175 applications on PlanIndex · across 37 councils · 80% granted
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Plans, drawings, consultee responses and the officer's report
7 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 15 April 2026, 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 condition discharge and variation applications
This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.
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Demolition, refurbishment, restoration and alterations to 52 Portland Place as well as removal of existing external condensers at basement, ground, third and fourth floor level and provision of new, consolidated plant and screening at basement and third floor level alongside other associated works. (Linked with 25/08377/LBC)
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90% historically approved · decision due ~12 Jan
Demolition, refurbishment, restoration and alterations to 52 Portland Place as well as removal of existing external condensers at basement, ground, third and fourth floor level and provision of new, consolidated plant and screening at basement and third floor level alongside other associated works. (Linked with 25/08376/FULL)
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