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Planning application

12 Woodside Grove London N12 8QU

Awaiting decision Barnet 25/3570/HSE Householder Application

Works: Extension Loft or dormer Windows or glazing Domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Roof extension involving hip to gable with rear dormer window and 1no. rear facing rooflight. Removal of chimney

As published by the council, reference 25/3570/HSE

Application record

Reference
25/3570/HSE
Type
Householder Application
Status
Pending Consideration
Received
28 Aug 2025
Validated
2 Sep 2025
Ward
Woodhouse
Postcode
N12 8QU

Site history

Applications at this address on the Barnet register

This site has had 2 applications since 2025: 0 approved, 1 refused.

  • 25/4766/FUL Refused

    12 Woodside Grove London N12 8QU

    Change of use from a single dwellinghouse (Use Class C3) to a 7 bed HMO (House in Multiple Occupation (Sui generis) including single storey rear extension and roof extension involving hip to gable with rear dormer window and 1no. rear and 3no. front facing rooflights. Removal of chimney. Associated refuse/recycling and cycle storage

    Decided 5 Jan 2026 Full applications

Timeline

Dates from the published record

  1. 28 Aug 2025

    Received by Barnet

  2. 2 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 10 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 28 October 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Barnet took a median of 46 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

The Keen Partnership Agent

71 applications on PlanIndex · across 21 councils · 75% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

23 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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Open the documents

What happens while it is decided

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

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

  • 12 Woodside Grove London N12 8QU

    25/4766/FUL Submitted 28 Nov 2025 50 yards away

    Change of use from a single dwellinghouse (Use Class C3) to a 7 bed HMO (House in Multiple Occupation (Sui generis) including single storey rear extension and roof extension involving hip to gable with rear dormer window and 1no. rear and 3no. front facing rooflights. Removal of chimney. Associated refuse/recycling and cycle storage

    Refused Full applications Extension Loft or dormer +1 31 docs
    Small domestic

  • Gloucester House 150 Woodside Lane London N12 8TP

    25/3446/FUL Submitted 19 Aug 2025 100 yards away

    63% historically approved · decision due ~14 Oct

    Additional storey at second floor level to provide 4no. self-contained flats with associated amenity space

    Decided Full applications New dwelling 39 docs

  • 979 High Road London N12 8QR

    25/3980/192 Submitted 1 Oct 2025 100 yards away

    80% historically approved · decision due ~27 Nov

    Use as vehicle repair workshop, vehicle showroom and car wash

    Awaiting decision Lawful development 7 docs

  • 979 High Road London N12 8QR

    25/4247/ADV Submitted 23 Oct 2025 100 yards away

    Installation of 1no. non-illuminated fascia sign

    Granted Advertising 12 docs

  • 979 High Road London N12 8QR

    25/4246/FUL Submitted 23 Oct 2025 100 yards away

    Change of use of premises from partial use as car rental(Sui Generis) and workshop(Class B2) to full use as light vehicle repair workshop and installation of MOT Bay

    Granted Full applications 15 docs

  • 979 High Road London N12 8QR

    26/0021/CON Submitted 5 Jan 2026 100 yards away

    93% historically approved · decision due ~2 Mar

    Submission of details of condition 3 (Noise Report) and Condition 5 (Contaminated Land) pursuant to planning permission 25/4246/FUL dated 02/12/2025.

    Awaiting decision Conditions 6 docs

In Barnet

  • 26/3853/HSE Awaiting decision

    30 Goldsmith Avenue London NW9 7HB

    Single storey rear extension following demolition of the existing extension

    23 Oct 2026 Householder
  • 26/3856/HSE Awaiting decision

    229 Hale Drive London NW7 3EH

    Single storey rear extension

    23 Oct 2026 Householder
  • 26/3863/HSE Awaiting decision

    12 Vale Drive Barnet EN5 2ED

    Single storey side and rear extension

    Received 23 Oct, published by the council 24 Oct 2026 Householder
  • 26/3858/HSE Awaiting decision

    131 Rushgrove Avenue London NW9 6RG

    Single storey rear extension. New front porch

    Received 23 Oct, published by the council 24 Oct 2026 Householder
  • 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