Planning application
9 Bentinck Street London W1U 2EH
Works: Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Installation of one air conditioning unit to rear courtyard roof including internal fan coil units; Installation of secondary glazing to the existing sash window at first floor office unit. Linked with 23/04397/FULL
As published by the council, reference 23/04398/LBC
Application record
- Reference
- 23/04398/LBC
- Type
- Listed Building Consent Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 29 Jun 2023
- Validated
- 29 Jun 2023
- Decided
- 19 Sep 2023
- Ward
- Marylebone
- Decision by
- Delegated Decision
- Postcode
- W1U 2EH
Timeline
Dates from the published record
-
29 Jun 2023
Received by Westminster
-
19 Sep 2023
Decision issued: Application Permitted
-
14 Sep 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Howard de Walden Estate ltd Agent
25 applications on PlanIndex · 95% granted
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Plans, drawings, consultee responses and the officer's report
14 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 19 September 2023, 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 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.
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Details of external envelope design of new extension pursuant to Condition 9a of planning permission dated 17 June 2026 (RN: 25/08063/FULL)
Decided Extension -
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Details of a sample panel of new brickwork pursuant to Condition 3 of listed building consent dated 17th June 2026 (RN: 25/08064/LBC). [Linked to 26/04437/ADFULL]
Awaiting decision -
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Detailed information about the overall external envelope design of the new extension (detailed elevations and sections at 1:20) pursuant to condition 4 (A) of planning permission dated 17th September 2025 (RN:25/02408/LBC)
Awaiting decision Conditions Extension 7 docs
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