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Planning application

42A Totteridge Common London N20 8ND

Decided Barnet 25/4164/192 Proposed Lawful Development Certificate

Works: Extension

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

Proposal

Conservatory extension to rear

As published by the council, reference 25/4164/192

Application record

Reference
25/4164/192
Type
Proposed Lawful Development Certificate
Status
Lawful
Decision
Lawful
Received
17 Oct 2025
Validated
20 Oct 2025
Decided
15 Dec 2025
Ward
Totteridge & Woodside
Decision by
Delegated Decision
Postcode
N20 8ND

Site history

Applications at this address on the Barnet register

This site has had 2 applications since 2025.

  • 26/2554/HSE Awaiting decision

    42A Totteridge Common London N20 8ND

    Single storey rear conservatory extension. Extension to existing raised terrace. (amended description)

    Submitted 7 Jul 2026 Householder

Timeline

Dates from the published record

  1. 17 Oct 2025

    Received by Barnet

  2. 20 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 15 Dec 2025

    Decision issued: Lawful

  4. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, registered in Redbourn

42 applications on PlanIndex · across 9 councils · 83% granted

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Documents

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

8 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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After the decision

Barnet has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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 500 metres

  • 42A Totteridge Common London N20 8ND

    26/2554/HSE Submitted 7 Jul 2026 55m away

    77% historically approved · decision due ~3 Sep

    Single storey rear conservatory extension. Extension to existing raised terrace. (amended description)

    Awaiting decision Householder Extension
    Small domestic

  • The Coach House 46A Totteridge Common London N20 8ND

    TCP/0634/25 Submitted 1 Oct 2025 106m away

    86% historically approved · decision due ~26 Nov

    1 x Horse Chestnut (applicants ref. T1) - Fell to ground level.

    Awaiting decision Trees 3 docs

  • Willow House 38 Totteridge Common London N20 8NE

    25/4318/CON Submitted 29 Oct 2025 269m away

    Submission of details of conditions 3 (Construction Environmental Management Plan) 6 (Tree Protection Plan and Method Statement) pursuant to planning permission 25/2951/HSE dated 10/09/2025

    Granted Conditions Trees 5 docs

  • 51 Totteridge Common London N20 8LU

    26/0998/CON Submitted 16 Mar 2026 274m away

    Submission of details of condition 4 (Materials) 5 (Stage 1 - written scheme of investigation) (WSI) pursuant to planning permission 23/2495/LBC dated 24/05/2024

    Granted Conditions 7 docs

  • Willow House 38 Totteridge Common London N20 8NE

    25/4744/CON Submitted 27 Nov 2025 277m away

    95% historically approved · decision due ~23 Jan

    Submission of details of condition 5 (Materials) 7 (Archaeological Evaluation) 8 (Windows details) pursuant to planning permission 25/2951/HSE dated 10/09/2025

    Awaiting decision Conditions Windows or glazing 9 docs

  • Willow House 38 Totteridge Common London N20 8NE

    25/4745/CON Submitted 27 Nov 2025 280m away

    95% historically approved · decision due ~23 Jan

    Submission of details of condition 4 (Material) 5 (Window details) pursuant to planning permission 25/2952/LBC dated 10/09/2025

    Awaiting decision Conditions Windows or glazing 8 docs

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