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Planning application

39 Halliwick Road London N10 1AA

Awaiting decision Barnet 25/3634/NMA Non Material Amendment

Works: Extension Loft or dormer Windows or glazing Small 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

Non material amendment to planning permission 25/0036/HSE dated 03/03/2025 for 'Single storey rear extension. Alterations to first floor rear windows. Insertion of rooflight to front roofslope. New front porch. Creation of hardstanding and associated vehicular access' Amendments includes new window to the front elevation

As published by the council, reference 25/3634/NMA

Application record

Reference
25/3634/NMA
Type
Non Material Amendment
Status
Pending Consideration
Received
3 Sep 2025
Validated
4 Sep 2025
Ward
Friern Barnet
Postcode
N10 1AA

Timeline

Dates from the published record

  1. 3 Sep 2025

    Received by Barnet

  2. 4 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 10 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 30 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 43 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in London

6 applications on PlanIndex · across 4 councils

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Documents

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

3 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 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 amendment applications in a median of 41 days. More in our guide to how long planning decisions take.

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 46 Halliwick Road London N10 1AB

    26/0352/HSE Submitted 29 Jan 2026 54m away

    Single storey rear and side extension with new sunken patio area. Roof extension including hip to gable, rear dormer window with juliette balcony, 3no. front facing rooflights and new side gable window. Relocation of front entrance door and new canopy

    Granted Householder Extension Loft or dormer +1 5 docs
    Small domestic

  • 11 Halliwick Road London N10 1AA

    25/3931/HSE Submitted 25 Sep 2025 149m away

    77% historically approved · decision due ~20 Nov

    Single storey side/rear infill extension with 4no. side rooflights and alterations to existing patio/decking area levels

    Awaiting decision Householder Extension Loft or dormer 15 docs
    Small domestic

  • 45 Sutton Road London N10 1HJ

    24/2147/192 Submitted 3 Jun 2024 154m away

    Single storey side and rear extension

    Decided Lawful development Extension 11 docs
    Small domestic

  • 6 Halliwick Road London N10 1AB

    26/0522/192 Submitted 10 Feb 2026 159m away

    Roof extension involving rear dormer window and 3no. front facing rooflights. Increase in height to vent pipe on rear elevation

    Decided Lawful development Extension Loft or dormer +1 20 docs

  • 75A Sutton Road London N10 1HH

    26/0592/FUL Submitted 16 Feb 2026 181m away

    Single storey side/rear infill extension with 3no. rooflights

    Withdrawn Full applications Extension Loft or dormer 19 docs
    Small domestic

  • 75A Sutton Road London N10 1HH

    26/0808/FUL Submitted 3 Mar 2026 184m away

    60% historically approved · decision due ~12 May

    Erection of a rear outbuilding following demolition of the existing structures

    Awaiting decision Full applications Demolition 19 docs

In Barnet

  • 26/3021/NMA Awaiting decision

    Granville Road Estate Granville Road London NW2 2LD

    Non-material amendments to appeal reference APP/N5090/W/15/3132049 (planning reference F/04474/14 dated 08/08/2016 for 'Demolition of Beech Court, garages and other ancillary buildings and the erection of new buildings (including an extension to Nant Court) between two and six storeys in height (with additional basement levels in places) to provide 132 new dwellings in total (all use class C3), comprising 74 flats and 58 houses, together with associated reconfiguration of the site access arrangements and alterations to parking, landscaping, refuse, recycling and other storage facilities and the provision of new play and communal amenity space' Amendments include approved brick faced concrete retaining wall with coping stones and timber fence be replaced with a steel post and precast concrete panel 'King Post' retaining wall system

    17 Aug 2026 Amendments
  • 26/3009/NMA Awaiting decision

    45 Corringham Road London NW11 7BS

    Non material amendment to planning permission 25/5034/HSE dated 07/05/2026 for 'First and second storey side extension with gabled roof end . Alterations to existing ground floor side extension. New 2 nos. front rooflights. New rear dormer window to replace existing dormer. Alterations to rear facade with new double glazed windows and doors and removal of rear bay window. Changes to fenestration. (Amended Description and Plans)'. Amendments includes changes to window openings

    14 Aug 2026 Amendments
  • 26/2959/NMA Awaiting decision

    Donoghue Business Park Claremont Road London NW2 1RR

    Application pursuant to Section 96A of the Town and Country Planning Act for non-material amendments to Reserved Matters Approval 22/5238/RMA dated 05/05/2023 (as amended by 23/4874/NMA dated 16/01/2024, 24/0328/NMA dated 15/03/2024, 25/0393/NMA dated 25/09/2025, and 26/2935/NMA dated 28/08/2026) for the development of Plots 31, 36 & 61 within the Phase 3B sub-phase pursuant to Section 73 planning permission F/04687/13 dated 23/07/2014 (as amended) for the comprehensive mixed-use redevelopment of the Brent Cross Cricklewood Regeneration Area. Amendments are sought to the requirements of Condition 12 (Mechanical Ventilation & Heat Recovery).

    10 Aug 2026 Amendments
  • 26/2935/NMA Awaiting decision

    Donoghue Business Park Claremont Road London NW2 1RR

    Application pursuant to Section 96A of the Town and Country Planning Act for non-material amendments to Reserved Matters Approval 22/5238/RMA dated 05/05/2023 (as amended by 23/4874/NMA dated 16/01/2024, 24/0328/NMA dated 15/03/2024, and 25/0393/NMA dated 25/09/2025) for the development of Plots 31, 36 & 61 within the Phase 3B sub-phase pursuant to Section 73 planning permission F/04687/13 dated 23/07/2014 (as amended) for the comprehensive mixed-use redevelopment of the Brent Cross Cricklewood Regeneration Area. Amendments are sought to the requirements of Condition 17 (Emergency Diesel Generator).

    7 Aug 2026 Amendments
  • 26/2893/NMA Awaiting decision

    52 Hodford Road London NW11 8NJ

    Non material amendment to planning permission 25/2474/HSE dated 17/06/2025 for 'Part single, part two storey side and rear extension. Front extension and conversion of the existing garage into habitable room, including insertion of window and door to replace garage door. Replacement of existing windows. Roof extension involving rear dormer window.'. Amendments includes changing material of proposed extension to traditional brick red and reconciling the window dimensions, to balance the rear elevation to have equal sized windows

    5 Aug 2026 Amendments