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Planning application

1,3, 5 & 7 Lamb's Mews, London, N1 8UD

Awaiting decision Islington P2025/3619/FUL Full Planning Application

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
Pending As published: VALIDATED
Received
18 Dec 2025
Validated
23 Feb 2026
Ward
St Peter's & Canalside
Postcode
N1 8UD

Timeline

Dates from the published record

  1. 18 Dec 2025

    Received by Islington

  2. 23 Feb 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. 7 Sep 2026

    Status changed to VALIDATED

  5. 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What 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.

Nearby applications

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