Planning application
Flat 7 Crofton House 1 New Cavendish Street London W1G 8US
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Internal alterations including blocking up of an existing opening to accommodate two distinct bathrooms.
As published by the council, reference 26/00794/LBC
Application record
- Reference
- 26/00794/LBC
- Type
- Listed Building Consent Application
- Status
- Decided
- Decision
- Granted As published: Application Permitted
- Received
- 10 Feb 2026
- Validated
- 3 Mar 2026
- Decided
- 8 Apr 2026
- Ward
- Marylebone
- Decision by
- Delegated Decision
- Postcode
- W1G 8US
Timeline
Dates from the published record
-
10 Feb 2026
Received by Westminster
-
3 Mar 2026
Validated
Checked as complete and ready for consideration.
-
8 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
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
12 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 8 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 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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Crofton House 1 New Cavendish Street London W1G 8US
Refurbishment works to flat 7 the existing flat including formation of new kitchen and bathroom including removal of section of internal partition, replacing existing non-original internal doors, secondary glazing to existing windows and refurbishment of existing windows, installation of new heating system and new joinery. Installation of new insulated roof covering to existing roof(Linked to 25/07065/LBC)
Granted Full applications Roofing Windows or glazing 25 docs -
Crofton House 1 New Cavendish Street London W1G 8US
Refurbishment works to flat 7 the existing flat including formation of new kitchen and bathroom including removal of section of internal partition, replacing existing non-original internal doors, secondary glazing to existing windows and refurbishment of existing windows, installation of new heating system and new joinery. Installation of new insulated roof covering to existing roof. (Linked to 25/07064/FULL)
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