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Planning application

1 Highview Gardens London N3 3EX

Decided Barnet 26/1793/191 Existing Lawful Development Certificate

Works: Extension Small domestic

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

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Single storey side extension used as 1no. self-contained residential unit

As published by the council, reference 26/1793/191

Application record

Reference
26/1793/191
Type
Existing Lawful Development Certificate
Status
Lawful
Decision
Lawful
Received
13 May 2026
Validated
13 May 2026
Decided
8 Jul 2026
Ward
Finchley Church End
Decision by
Delegated Decision
Postcode
N3 3EX

Timeline

Dates from the published record

  1. 13 May 2026

    Received by Barnet

  2. 8 Jul 2026

    Decision issued: Lawful

  3. 16 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in Hemel Hempstead

56 applications on PlanIndex · across 21 councils · 71% granted

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

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

After the decision

The process from here

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

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In Barnet

  • 26/1907/191 Decided

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  • 26/2059/192 Decided

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  • 26/2066/192 Decided

    355 Hendon Way London NW4 3NB

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    3 Jun 2026 Lawful development
  • 26/1663/192 Decided

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  • 26/2025/192 Decided

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