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Planning application

10 Squirrels Close London N12 8AY

Granted Barnet 26/0520/HSE Householder Application

Works: Extension Loft or dormer Windows or glazing Small domestic

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

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Single storey rear extension. Roof extension involving hip to gable, rear dormer window reduction, 3no. front facing rooflights and new side gable window. Conversion of the existing garage into habitable room, insertion of window and door to replace garage door. Removal of rear decking and levelling of rear garden (AMENDED DESCRIPTION)

As published by the council, reference 26/0520/HSE

Application record

Reference
26/0520/HSE
Type
Householder Application
Status
Approved subject to conditions
Decision
Approve subject to conditions
Received
10 Feb 2026
Validated
16 Feb 2026
Decided
23 Apr 2026
Ward
Totteridge & Woodside
Decision by
Delegated Decision
Postcode
N12 8AY

Timeline

Dates from the published record

  1. 10 Feb 2026

    Received by Barnet

  2. 16 Feb 2026

    Validated

    Checked as complete and ready for consideration.

  3. 23 Apr 2026

    Decision issued: Approve subject to conditions

  4. 10 Aug 2026

    Added to PlanIndex

Documents

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

15 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

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

  • 10 Squirrels Close London N12 8AY

    25/4379/192 Submitted 3 Nov 2025 0m away

    Single storey rear extension. Roof extension involving hip to gable, rear dormer window and replacement and insertion of 3no. front facing rooflights and new side gable window. Conversion of the existing garage into habitable room, insertion of window to replace garage door. New outbuilding

    Decided Lawful development Extension Loft or dormer +1 14 docs
    Small domestic

  • Trehaven St Andrews Close London N12 8BA

    TPP/0568/25 Submitted 9 Sep 2025 32m away

    1 x Diseased Deodar Cedar - Remove. Standing in T159 of Tree Preservation Order. (Exempt Work)

    Decided Trees 9 docs

  • Trehaven St Andrews Close London N12 8BA

    25/4717/192 Submitted 25 Nov 2025 35m away

    Roof extension involving rear dormer window, 2no. front and 1no. rear and 1no. side facing rooflight

    Decided Lawful development Extension Loft or dormer +1 16 docs

  • 20 Limes Avenue London N12 8QN

    26/0769/HSE Submitted 27 Feb 2026 107m away

    77% historically approved · decision due ~27 Apr

    Single storey rear extension with 2no. rooflights

    Awaiting decision Householder Extension Loft or dormer 5 docs
    Small domestic

  • 14 Highwood Avenue London N12 8QP

    24/1928/HSE Submitted 16 May 2024 108m away

    Single storey rear extension with 2no. rooflights and new patio area following the demolition of the existing rear bay window and outrigger. Changes to front fenestration

    Granted Householder Extension Loft or dormer +2 6 docs
    Small domestic

  • Claire Court Woodside Avenue London N12 8TD

    TPP/0743/25 Submitted 6 Nov 2025 122m away

    1 x Cypress (applicants ref. T4) - Fell to ground level. Standing in Group G100 of Tree Preservation Order.

    Granted Trees 9 docs

In Barnet

  • 26/3249/HSE Awaiting decision

    19 Rushdene Avenue Barnet EN4 8EN

    New front vehicular access and hardstanding to provide off-street parking space. New retaining wall following demolition of the existing wall and raised planted beds

    7 Sep 2026 Householder
  • 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