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Planning application

55 Marshalls Close London N11 1TE

Granted Barnet 25/4327/HSE Householder Application

Works: Windows or glazing 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

Conversion of the existing garage into habitable room, insertion of window to replace garage door. Changes to rear fenestration

As published by the council, reference 25/4327/HSE

Application record

Reference
25/4327/HSE
Type
Householder Application
Status
Approved subject to conditions
Decision
Granted As published: Approve subject to conditions
Received
29 Oct 2025
Validated
29 Oct 2025
Decided
16 Dec 2025
Ward
Brunswick Park
Decision by
Delegated Decision
Postcode
N11 1TE

Timeline

Dates from the published record

  1. 29 Oct 2025

    Received by Barnet

  2. 16 Dec 2025

    Decision issued: Approve subject to conditions

  3. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

John Perrin & Sons Ltd Agent, registered in Enfield

Active · incorporated 2013 · Enfield

134 applications on PlanIndex · across 8 councils · 89% granted

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Documents

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

10 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 this grant of permission means

Barnet granted permission on 16 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 49 Marshalls Close London N11 1TE

    24/1692/HSE Submitted 29 Apr 2024 50 yards away

    Single storey rear extension. Two storey side extension following demolition of existing side storage. Addition of external insulation and new front canopy

    Granted Householder Extension Demolition 9 docs
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  • 10 Marshalls Close London N11 1TD

    TPP/0197/26 Submitted 2 Apr 2026 100 yards away

    1 x Conifer - Reduce by 1.5-2 metres. Standing in Area A4 of Tree Preservation Order. 1 x Yew - Reduce by 1.5-2 metres. Standing in Area A4 of Tree Preservation Order.

    Decided Trees 7 docs

  • 83 Marshalls Close London N11 1TG

    26/0388/RCU Submitted 2 Feb 2026 100 yards away

    Conversion of the existing dwelling into 2no. self-contained dwellings (Retrospective application)

    Granted Amendments 15 docs
    Domestic

  • 87 Marshalls Close London N11 1TG

    21/5072/RCU Submitted 20 Sep 2021 150 yards away

    Use of existing outbuilding as a granny annexe (Retrospective Application)

    Refused Amendments 7 docs

  • 37 Dale Green Road London N11 1DN

    25/3913/HSE Submitted 24 Sep 2025 150 yards away

    77% historically approved · decision due ~19 Nov

    Single storey side and rear extension. Changes to fenestration and new front door with glazed rooflight

    Awaiting decision Householder Extension Loft or dormer +1 6 docs
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  • 41 Ryhope Road London N11 1DR

    25/3575/192 Submitted 29 Aug 2025 150 yards away

    Single storey side and rear extensions with raised terrace area following the demolition of existing garage and rear extension. Erection of rear outbuilding. Changes to fenestration and front door position

    Granted Lawful development Extension Demolition +1 17 docs
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In Barnet

  • 26/3827/HSE Awaiting decision

    43 Hermitage Lane London NW2 2HE

    Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight

    22 Oct 2026 Householder
  • 26/3833/HSE Awaiting decision

    47 Holne Chase London N2 0QG

    Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates

    22 Oct 2026 Householder
  • 26/3815/HSE Awaiting decision

    17 Hurstwood Road London NW11 0AS

    Single storey rear extension

    21 Oct 2026 Householder
  • 26/3800/HSE Awaiting decision

    29 Monks Avenue Barnet EN5 1BZ

    Single storey side and rear infill extension including new front porch following demolition of the side/rear storage.

    Received 20 Oct, published by the council 21 Oct 2026 Householder
  • 26/3791/HSE Awaiting decision

    149 Montrose Avenue Edgware HA8 0DZ

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

    Received 20 Oct, published by the council 21 Oct 2026 Householder