Planning application
1,3, 5 & 7 Lamb's Mews, London, N1 8UD
Works: Extension Loft or dormer Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Remodelling of the existing roofs of Nos 1, 3, 5, and 7 Lambs Mews to form a mansard roof extension including the construction of front and rear dormer windows and associated works. (REASON FOR RECONSULTATION: The description of develoment and design have been updated).
As published by the council, reference P2025/3619/FUL
Application record
- Reference
- P2025/3619/FUL
- Type
- Full Planning Application
- Status
- VALIDATED
- Received
- 18 Dec 2025
- Validated
- 23 Feb 2026
- Ward
- St Peter's & Canalside
- Postcode
- N1 8UD
Timeline
Dates from the published record
-
18 Dec 2025
Received by Islington
-
23 Feb 2026
Validated
Checked as complete and ready for consideration.
-
25 Jul 2026
Added to PlanIndex
-
7 Sep 2026
Status changed to VALIDATED
-
Decision
Awaiting decision
Decision expected by 20 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Islington took a median of 53 days over the applications it decided in the last year.
Documents
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.
Trade members open them from here.
Open the documentsWhat happens while it is decided
This application is with Islington for determination, against a statutory target of eight weeks. Over the last year Islington decided full applications in a median of 55 days. More in our guide to how long planning decisions take.
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.
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