35 Bethune Avenue London N11 3LD

This site has had 3 applications since 2026.

• 26/1206/HSE Awaiting decision

  35 Bethune Avenue London N11 3LD

  Part single, part two storey side and rear extensions following demolition of the existing garage. Single storey front porch extension. Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window

  Submitted 30 Mar 2026 Householder
• 26/0060/192 Awaiting decision

  35 Bethune Avenue London N11 3LD

  Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window

  Submitted 8 Jan 2026 Lawful development

1. 8 Jan 2026

   Received by Barnet

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 5 March 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 prior approval applications in a median of 36 days. More in our guide to how long planning decisions take.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 35 Bethune Avenue London N11 3LD

  26/0060/192 Submitted 8 Jan 2026 50 yards away

  80% historically approved · decision due ~5 Mar

  Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window

  Awaiting decision Lawful development Extension Loft or dormer +1 3 docs

• 35 Bethune Avenue London N11 3LD

  26/1206/HSE Submitted 30 Mar 2026 50 yards away

  77% historically approved · decision due ~25 May

  Part single, part two storey side and rear extensions following demolition of the existing garage. Single storey front porch extension. Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window

  Awaiting decision Householder Extension Loft or dormer +2 6 docs
  Small domestic

• 31 Bethune Avenue London N11 3LD

  25/4378/RCU Submitted 3 Nov 2025 50 yards away

  Change of roof tiles from plain tiles (terracotta) to plain tiles (grey slate) (Retrospective Application)

  Granted Amendments Roofing 7 docs

• 55 Park Way London N20 0XN

  26/0915/192 Submitted 10 Mar 2026 100 yards away

  Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no. front facing rooflights

  Granted Lawful development Extension Loft or dormer +1 13 docs

• 25 The Ridgeway London N11 3LG

  26/3211/HSE Submitted 2 Sep 2026 200 yards away

  77% historically approved · decision due ~28 Oct

  Single storey rear extension with 3no. rooflights following the demolition of existing conservatory

  Decided Householder Extension Loft or dormer +1
  Small domestic

• 24 Gresham Avenue London N20 0XL

  26/2265/HSE Submitted 17 Jun 2026 300 yards away

  Two storey side extension, single storey rear extension and extension and lowering of existing basement. New raised rear terrace, alterations to boundary treatment including privacy screening with associated hard and soft landscaping

  Refused Householder Extension
  Small domestic

• 26/3835/PNH Awaiting decision

  3 Devonshire Crescent London NW7 1DN

  Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.48 metres and eaves height of 3.00 metres. Following demolition of existing rear outrigger.

  22 Oct 2026 Prior approval
• 26/3832/PNH Awaiting decision

  48 Alverstone Avenue Barnet EN4 8EB

  Single storey rear extension with a proposed depth of 4.5 metres, maximum height of 3.15 metres and eaves height of 3 metres following demolition of existing rear extension.

  22 Oct 2026 Prior approval
• 26/3823/PNH Awaiting decision

  7 Southbourne Crescent London NW4 2LB

  Single storey rear extension added to an existing extension with the total extension measuring 6.00 metres deep, with a maximum height of 3.00 metres and an eaves height of 3.00 metres.

  21 Oct 2026 Prior approval
• 26/3809/PND Awaiting decision

  10 Clifford Road Barnet EN5 5PG

  Demolition of existing garage and attached pitched-roof structure

  21 Oct 2026 Prior approval
• 26/3819/PNH Awaiting decision

  78 Russell Lane London N20 0AP

  2no. Single storey rear extensions with a proposed depth of 7.00 metres, maximum height of 3.60 metres and eaves height of 3.00 metres. Following demolition of the existing side/rear outrigger.

  Received 20 Oct, published by the council 22 Oct 2026 Prior approval