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Planning application

Brook Lodge 7A Argyle Road London N12 7HS

Decided Barnet 21/5354/192 Proposed 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

As published by the council, reference 21/5354/192

Application record

Reference
21/5354/192
Type
Proposed Lawful Development Certificate
Status
Lawful
Decision
Lawful
Received
8 Oct 2021
Validated
26 Oct 2021
Decided
23 Nov 2021
Ward
West Finchley
Decision by
Delegated Decision
Postcode
N12 7HS

Timeline

Dates from the published record

  1. 8 Oct 2021

    Received by Barnet

  2. 26 Oct 2021

    Validated

    Checked as complete and ready for consideration.

  3. 23 Nov 2021

    Decision issued: Lawful

  4. 7 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a developer

1 application on PlanIndex

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

  • 40 Westbury Road London N12 7PD

    25/4847/192 Submitted 3 Dec 2025 100m away

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  • 40 Westbury Road London N12 7PD

    26/0521/192 Submitted 10 Feb 2026 100m away

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    Roof extension involving rear dormer window and 3no. front facing rooflights

    Awaiting decision Lawful development Extension Loft or dormer +1 8 docs
  • 1 Argyle Road London N12 7NU

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  • 40 Westbury Road London N12 7PD

    26/0584/192 Submitted 16 Feb 2026 110m away

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    Decided Lawful development Extension Loft or dormer +1 7 docs
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  • 16 Sussex Ring London N12 7HX

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In Barnet

  • 26/2679/192 Decided

    21 Myddelton Park London N20 0JH

    Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

    20 Jul 2026 Lawful development
  • 26/1907/191 Decided

    8 Golders Manor Drive London NW11 9HT

    Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)

    21 May 2026 Lawful development
  • 26/2059/192 Decided

    Low Ridge Rowley Lane Barnet EN5 3HS

    Erection of a rear outbuilding

    3 Jun 2026 Lawful development
  • 26/2066/192 Decided

    355 Hendon Way London NW4 3NB

    Roof extension involving rear dormer window and 3no. front facing rooflights. Removal of chimney on rear elevation (AMENDED DESCRIPTION)

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

    152 Deans Lane Edgware HA8 9NT

    Change of use from single family dwellinghouse (Class C3a) to supported living accommodation Class C3b)

    5 May 2026 Lawful development