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
• 26/0059/PNH Awaiting decision

  35 Bethune Avenue London N11 3LD

  Single storey rear extension with a depth of 6.00m, an eaves height of 2.90m and a maximum height of 3.50m.

  Submitted 8 Jan 2026 Prior approval

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 lawful development applications in a median of 28 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 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

• 35 Bethune Avenue London N11 3LD

  26/0059/PNH Submitted 8 Jan 2026 50 yards away

  56% historically approved · decision due ~5 Mar

  Single storey rear extension with a depth of 6.00m, an eaves height of 2.90m and a maximum height of 3.50m.

  Awaiting decision Prior approval Extension 4 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

• 26/2679/192 Granted

  21 Myddelton Park London N20 0JH

  Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

  Received 20 Jul, published by the council 7 Aug 2026 Lawful development
• 26/1362/191 Refused

  145 Cotswold Gardens London NW2 1PL

  Use as a House in Multiple Occupation (HMO) for 6 people

  Received 14 Apr, published by the council 25 Jul 2026 Lawful development
• 26/1907/191 Granted

  8 Golders Manor Drive London NW11 9HT

  Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)

  Received 21 May, published by the council 16 Aug 2026 Lawful development
• 26/2392/192 Refused

  6 Mostyn Road Edgware HA8 0JD

  New front hardstanding and vehicular access to provide off-street parking

  Received 23 Jun, published by the council 9 Aug 2026 Lawful development
• 26/2059/192 Refused

  Low Ridge Rowley Lane Barnet EN5 3HS

  Erection of a rear outbuilding

  Received 3 Jun, published by the council 16 Aug 2026 Lawful development