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Planning application

5 Thornbury Square, London, N6 5YN

Granted Islington P2026/0069/FUL Full Planning (Householder)

Works: Extension Demolition Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Demolition of existing conservatory and erection of replacement single-storey rear extension. New outbuilding to the rear garden.

As published by the council, reference P2026/0069/FUL

Application record

Reference
P2026/0069/FUL
Type
Full Planning (Householder)
Status
FINAL DECISION
Decision
Approve with conditions
Received
12 Jan 2026
Validated
5 Mar 2026
Decided
19 Aug 2026
Ward
Junction
Decision by
Delegated
Postcode
N6 5YN

Timeline

Dates from the published record

  1. 12 Jan 2026

    Received by Islington

  2. 5 Mar 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. 19 Aug 2026

    Decision issued: Approve with conditions

Documents

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

11 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 this grant of permission means

Islington granted permission on 19 August 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

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In Islington

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