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Planning application

59 Oakleigh Park South London N20 9JL

Awaiting decision Barnet 26/0318/192 Proposed Lawful Development Certificate

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

Roof extension involving rear dormer window. New flat roof between existing pitched roof with new rooflights. Installation of solar panels

As published by the council, reference 26/0318/192

Application record

Reference
26/0318/192
Type
Proposed Lawful Development Certificate
Status
Pending Consideration
Received
28 Jan 2026
Validated
29 Jan 2026
Ward
Whetstone
Postcode
N20 9JL

Timeline

Dates from the published record

  1. 28 Jan 2026

    Received by Barnet

  2. 29 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 10 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 26 March 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Barnet took a median of 46 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Kemsi Design Agent, a design practice registered in Watford

Active · incorporated 2019 · Watford

1 application on PlanIndex

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Documents

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

33 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.

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What happens while it is decided

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided lawful development applications in a median of 28 days. More in our guide to how long planning decisions take.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 65 - 67 Oakleigh Park South London N20 9JL

    26/1442/CON Submitted 20 Apr 2026 50 yards away

    Submission of details of condition 7 (Hard and Soft Landscaping) and 9 (Capital Asset Value for Amenity Trees (CAVAT)) pursuant to planning permission 23/5241/FUL dated 20/02/2024

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  • 65 Oakleigh Park South London N20 9JL

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  • 65 - 67 Oakleigh Park South London N20 9JL

    26/0476/CON Submitted 6 Feb 2026 50 yards away

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  • 65 - 67 Oakleigh Park South London N20 9JL

    26/0772/CON Submitted 27 Feb 2026 50 yards away

    Submission of details of condition 7 (Hard and Soft Landscaping) 9 (Capital Asset Value for Amenity Trees (CAVAT)) pursuant to planning permission 23/5241/FUL dated 20/02/2024

    Refused Conditions Trees 19 docs

  • 65 Oakleigh Park South London N20 9JL

    25/5076/CON Submitted 17 Dec 2025 50 yards away

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  • 65-67 Oakleigh Park South London N20 9JL

    25/4317/CON Submitted 29 Oct 2025 50 yards away

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    Withdrawn Conditions 13 docs

In Barnet

  • 26/2679/192 Granted

    21 Myddelton Park London N20 0JH

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    Received 20 Jul, published by the council 7 Aug 2026 Lawful development
  • 26/1362/191 Refused

    145 Cotswold Gardens London NW2 1PL

    Use as a House in Multiple Occupation (HMO) for 6 people

    Received 14 Apr, published by the council 25 Jul 2026 Lawful development
  • 26/1907/191 Granted

    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)

    Received 21 May, published by the council 16 Aug 2026 Lawful development
  • 26/2392/192 Refused

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    New front hardstanding and vehicular access to provide off-street parking

    Received 23 Jun, published by the council 9 Aug 2026 Lawful development
  • 26/2059/192 Refused

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    Erection of a rear outbuilding

    Received 3 Jun, published by the council 16 Aug 2026 Lawful development