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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
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

Agent on file, registered in Bexleyheath

15 applications on PlanIndex · across 11 councils · 75% granted

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

See who's behind it

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.

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

  • 15 Howcroft Crescent London N3 1PA

    25/4410/HSE Submitted 5 Nov 2025 31m 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 32m away

    61% 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 36m away

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

    Decided Lawful development Windows or glazing 10 docs

  • 265 Nether Street London N3 1PD

    25/3685/FUL Submitted 8 Sep 2025 49m away

    61% 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 60m away

    77% historically approved · decision due ~22 Apr

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

    Awaiting decision Householder Extension Loft or dormer +1 5 docs
    Small domestic

  • 26 Howcroft Crescent London N3 1PB

    26/0547/192 Submitted 12 Feb 2026 60m 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

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

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