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Planning application

40 Green Street London W1K 7FP

Granted Westminster 06/01375/FULL Application for full Planning Permission

Works: Extension Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Alterations to existing sun room to form roof extension at fifth floor level. Installation of new windows to lightwell and French doors to rear elevation at fourth floor level. Modifications to windows on rear facade at third floor level. (Flat 4).

As published by the council, reference 06/01375/FULL

Application record

Reference
06/01375/FULL
Type
Application for full Planning Permission
Status
Decided
Decision
Application Permitted
Received
23 Feb 2006
Validated
23 Feb 2006
Decided
27 Jun 2006
Ward
West End
Decision by
Complex Delegated Decision
Postcode
W1K 7FP

Timeline

Dates from the published record

  1. 23 Feb 2006

    Received by Westminster

  2. 27 Jun 2006

    Decision issued: Application Permitted

  3. 20 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

16 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.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

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Within 500 metres

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