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Planning application

12 Howcroft Crescent London N3 1PB

Granted Barnet 25/3366/HSE Householder Application

Works: Extension Demolition 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 with new access steps following partial demolition of the existing conservatory

As published by the council, reference 25/3366/HSE

Application record

Reference
25/3366/HSE
Type
Householder Application
Status
Approved subject to conditions
Decision
Granted As published: Approve subject to conditions
Received
12 Aug 2025
Validated
13 Aug 2025
Decided
3 Oct 2025
Ward
West Finchley
Decision by
Delegated Decision
Postcode
N3 1PB

Timeline

Dates from the published record

  1. 12 Aug 2025

    Received by Barnet

  2. 13 Aug 2025

    Validated

    Checked as complete and ready for consideration.

  3. 3 Oct 2025

    Decision issued: Approve subject to conditions

  4. 10 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

ECBC Group ltd Agent, registered in Bexleyheath

Active · incorporated 2010 · Bexleyheath

24 applications on PlanIndex · across 13 councils · 77% granted

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Documents

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

7 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 3 October 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

  • 15 Howcroft Crescent London N3 1PA

    25/4410/HSE Submitted 5 Nov 2025 50 yards away

    Two storey rear extension. Alterations to the front porch and access steps

    Granted Householder Extension 10 docs
    Small domestic

  • 261 Nether Street London N3 1PD

    25/4092/FUL Submitted 10 Oct 2025 50 yards away

    63% historically approved · decision due ~5 Dec

    Conversion of the existing dwelling into 2no self-contained flats and 1no single family dwellinghouse. New entrance and relocation of existing entrance with new access steps. Associated amenity space, refuse and recycling store and provision of 2no. off-street parking spaces

    Awaiting decision Full applications New dwelling 12 docs
    Domestic

  • 7 Howcroft Crescent London N3 1PA

    21/4959/192 Submitted 13 Sep 2021 50 yards away

    Conversion of the existing garage into habitable room, insertion of window to replace the garage door

    Granted Lawful development Windows or glazing 10 docs

  • 265 Nether Street London N3 1PD

    25/3685/FUL Submitted 8 Sep 2025 50 yards away

    63% historically approved · decision due ~5 Nov

    New front vehicular access and hardstanding to provide off-street parking. Removal of the front wall and access steps

    Awaiting decision Full applications 7 docs

  • 26 Howcroft Crescent London N3 1PB

    26/0546/HSE Submitted 12 Feb 2026 50 yards away

    Single storey rear extension with roof lantern and 2no. rooflights

    Granted Householder Extension Loft or dormer +1 6 docs
    Small domestic

  • 26 Howcroft Crescent London N3 1PB

    26/0547/192 Submitted 12 Feb 2026 50 yards away

    Single storey side extension following the removal of the existing covered area. Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights (DESCRIPTION AMENDED) Single storey side extension - Flat roof

    Granted Lawful development Extension Loft or dormer +1 7 docs
    Small domestic

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