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Planning application

18 Carson Road Barnet EN4 9EX

Refused Barnet 25/4518/HSE Householder Application

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Erection of a rear outbuilding

As published by the council, reference 25/4518/HSE

Application record

Reference
25/4518/HSE
Type
Householder Application
Status
Refused
Decision
Refuse
Received
12 Nov 2025
Validated
12 Nov 2025
Decided
7 Jan 2026
Ward
East Barnet
Decision by
Delegated Decision
Postcode
EN4 9EX

Timeline

Dates from the published record

  1. 12 Nov 2025

    Received by Barnet

  2. 7 Jan 2026

    Decision issued: Refuse

  3. 10 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 London

36 applications on PlanIndex · across 6 councils · 85% granted

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

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Documents

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

4 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.

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What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 18 Carson Road Barnet EN4 9EX

    26/1595/RCU Submitted 28 Apr 2026 0m away

    70% historically approved · decision due ~24 Jun

    Retention of existing building with associated roof alterations including lowering the eaves height adjacent to the boundary with 20 Carson Road (AMENDED DESCRIPTION)

    Awaiting decision Amendments Roofing 4 docs

  • 18 Carson Road Barnet EN4 9EX

    26/0534/192 Submitted 11 Feb 2026 0m away

    79% historically approved · decision due ~8 Apr

    Erection of a garden room

    Awaiting decision Lawful development 2 docs

  • 8 Carson Road Barnet EN4 9EX

    26/3076/HSE Submitted 21 Aug 2026 62m away

    77% historically approved · decision due ~19 Oct

    New front porch and access ramps with associated handrails to front and rear gardens

    Awaiting decision Householder Extension
    Small domestic

  • 8 Carson Road Barnet EN4 9EX

    26/1573/HSE Submitted 27 Apr 2026 65m away

    77% historically approved · decision due ~23 Jun

    New front porch and access ramps with associated handrails to front and rear gardens

    Awaiting decision Householder Extension 5 docs
    Small domestic

  • 17 Norrys Road Barnet EN4 9JX

    26/1481/192 Submitted 21 Apr 2026 84m away

    Roof extension involving partial hip to gable, rear dormer window and 4no. front facing rooflights. New side window

    Decided Lawful development Extension Loft or dormer +1 6 docs

  • 17 Norrys Road Barnet EN4 9JX

    26/0875/192 Submitted 6 Mar 2026 84m away

    Roof extension involving gable end, rear dormer window and 1no. side and 3no. front facing rooflights

    Decided Lawful development Extension Loft or dormer +1 6 docs

In Barnet

  • 26/3235/HSE Awaiting decision

    26 Mount Pleasant Barnet EN4 9HH

    Replace existing flat roof at ground floor rear elevation with pitched roof and 2no. rooflights

    4 Sep 2026 Householder
  • 26/3222/HSE Awaiting decision

    46 Michleham Down London N12 7JN

    Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration

    3 Sep 2026 Householder
  • 26/3219/HSE Awaiting decision

    53 Tudor Road Barnet EN5 5NW

    First floor rear extension with front and rear rooflights. Roof extension over existing garage

    2 Sep 2026 Householder
  • 26/3210/HSE Awaiting decision

    47 Pattison Road London NW2 2HL

    New front vehicular access to provide off-street parking. Removal of existing gate and shed, alterations to the existing front boundary wall and installation of close board fencing panels.

    2 Sep 2026 Householder
  • 26/3211/HSE Awaiting decision

    25 The Ridgeway London N11 3LG

    Single storey rear extension with 3no. rooflights following the demolition of existing conservatory

    2 Sep 2026 Householder