57 Belmont Avenue Barnet EN4 9JS

1. 17 Aug 2026

   Received by Barnet

2. 17 Aug 2026

   Added to PlanIndex

3. 22 Aug 2026

   Status changed to Unlawful

   Previously Pending Decision.

4. Decision

   Awaiting decision

   Decision expected by 12 October 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 42 days over the applications it decided in the last year.

This application is with Barnet for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

This page mirrors an entry on the statutory planning register that Barnet is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 59 Belmont Avenue Barnet EN4 9JS

  26/3033/192 Submitted 18 Aug 2026 0m away

  79% historically approved · decision due ~13 Oct

  New front porch

  Awaiting decision Extension
  Small domestic

• 65 Belmont Avenue Barnet EN4 9JS

  25/4508/HSE Submitted 12 Nov 2025 82m away

  77% historically approved · decision due ~8 Jan

  Single storey rear extension with new patio area, boundary fence/screen and associated access steps to garden level. New front porch. Roof extension involving rear dormer window and 2no. front facing rooflights (AMENDED DESCRIPTION AND AMENDED PLANS)

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

• 57 Belmont Avenue Barnet EN4 9JS

  25/4792/HSE Submitted 1 Dec 2025 122m away

  77% historically approved · decision due ~2 Feb

  Single storey rear extension with pitched roof, 2no. rooflights and alterations to patio area and access steps

  Awaiting decision Householder Extension Loft or dormer 7 docs
  Small domestic

• 57 Belmont Avenue Barnet EN4 9JS

  25/4488/192 Submitted 11 Nov 2025 122m away

  Roof extension involving hip to gable, rear dormer window with juliette balcony, 2no. front facing rooflights and new side gable windows. Removal of existing chimney stack

  Decided Lawful development Extension Loft or dormer +1 5 docs

• 75 Ashurst Road Barnet EN4 9LH

  26/0370/HSE Submitted 2 Feb 2026 139m away

  77% historically approved · decision due ~31 Mar

  Part single, part two storey side and rear extension. Roof extension involving 2no. rear and 1no. front facing rooflights

  Awaiting decision Householder Extension Loft or dormer 6 docs
  Domestic

• 75 Ashurst Road Barnet EN4 9LH

  25/3398/HSE Submitted 14 Aug 2025 141m away

  Part single storey rear, part first floor side extension. Roof extension involving hip to gable, front and rear dormer windows with 1no. front and 1no. rear facing rooflight following demolition of existing chimney stack.

  Refused Householder Extension Loft or dormer +2 8 docs
  Small domestic