15 Alston Road Barnet EN5 4EU

1. 7 Sep 2026

   Received by Barnet

2. 29 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 29 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 24 November 2026, 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.

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.

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.

• 11 Alston Road Barnet EN5 4EU

  21/5864/CON Submitted 4 Nov 2021 50 yards away

  Submission of details of condition 2 (Noise impact assessement) pursuant to planning permission 21/4252/PNO dated 22/09/2021

  Granted Conditions 4 docs

• 8 Sebright Road Barnet EN5 4HL

  21/5819/HSE Submitted 2 Nov 2021 50 yards away

  Single storey side extension

  Granted Householder Extension 14 docs
  Small domestic

• 3 Alston Road Barnet EN5 4ET

  26/2743/HSE Submitted 24 Jul 2026 100 yards away

  77% historically approved · decision due ~18 Sep

  Single storey wraparound extension with rooflights, new internal courtyard and extension to the existing patio area following removal of the existing storage area

  Decided Householder Extension Loft or dormer
  Small domestic

• 2B Alston Road Barnet EN5 4ET

  24/1709/HSE Submitted 30 Apr 2024 100 yards away

  Single storey rear extension with green roof. New rear permeable paving. Alterations to landscaping including grassed area and new bin store

  Withdrawn Householder Extension 5 docs
  Small domestic

• 17 Sebright Road Barnet EN5 4HR

  26/1292/HSE Submitted 7 Apr 2026 150 yards away

  Single storey side/rear infill extension with 2no. rooflights

  Granted Householder Extension Loft or dormer 12 docs
  Small domestic

• 61 Sebright Road Barnet EN5 4HP

  26/2010/HSE Submitted 29 May 2026 200 yards away

  Part single, part two storey side and rear extension with first floor juliette balcony and 4no. rooflights following demolition of the existing garage. Changes to garden levels involving extended rear patio. Removal of the existing front porch. Relocation of front door. Changes to fenestration

  Granted Householder Extension Loft or dormer +2 7 docs
  Small domestic

• 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
• 26/3827/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
• 26/3841/HSE Awaiting decision

  Manor House West Heath Close London NW3 7NJ

  New metal framed pergola to upper ground floor rear terrace

  Received 22 Oct, published by the council 23 Oct 2026 Householder