38 Queens Avenue London N20 0JD

This site has had 4 applications since 2026: 1 approved, 1 refused.

• 26/3044/HSE Decided

  38 Queens Avenue London N20 0JD

  Single storey rear extension with 3no. rooflights following demolition of the existing shed and outrigger

  Submitted 19 Aug 2026 Householder
• 26/1888/192 Granted

  38 Queens Avenue London N20 0JD

  Roof extension involving rear dormer window with juliette balcony and 3no. front facing rooflights. Erection of a rear outbuilding following removal of the shed

  Decided 22 Jul 2026 Lawful development
• 26/1889/PNH Refused

  38 Queens Avenue London N20 0JD

  Single storey rear extension with a proposed maximum depth of 6.0m, maximum height of 3.34m and an eaves height of 3.0m

  Decided 24 Jun 2026 Prior approval

1. 7 Jul 2026

   Received by Barnet

2. 9 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 1 September 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.

• 38 Queens Avenue London N20 0JD

  26/1888/192 Submitted 19 May 2026 50 yards away

  Roof extension involving rear dormer window with juliette balcony and 3no. front facing rooflights. Erection of a rear outbuilding following removal of the shed

  Granted Lawful development Extension Loft or dormer +1 7 docs
  Small domestic

• 38 Queens Avenue London N20 0JD

  26/1889/PNH Submitted 19 May 2026 50 yards away

  Single storey rear extension with a proposed maximum depth of 6.0m, maximum height of 3.34m and an eaves height of 3.0m

  Refused Prior approval Extension 10 docs
  Small domestic

• 38 Queens Avenue London N20 0JD

  26/3044/HSE Submitted 19 Aug 2026 50 yards away

  77% historically approved · decision due ~14 Oct

  Single storey rear extension with 3no. rooflights following demolition of the existing shed and outrigger

  Decided Householder Extension Loft or dormer +1
  Small domestic

• 6 Orchard Avenue London N20 0JA

  26/2596/HSE Submitted 10 Jul 2026 150 yards away

  77% historically approved · decision due ~8 Sep

  Single storey rear extension with 2no. rooflights following demolition of the existing conservatory

  Decided Householder Extension Loft or dormer +1
  Small domestic

• 6 Orchard Avenue London N20 0JA

  26/2051/PNH Submitted 2 Jun 2026 150 yards away

  Single storey rear extension with a proposed depth of 4.50m, maximum height 3.20m and an eaves height of 3.00m following the demolition of the existing conservatory

  Refused Prior approval Extension Demolition 7 docs
  Small domestic

• 25 Myddelton Park London N20 0JH

  25/4533/HSE Submitted 13 Nov 2025 150 yards away

  Single storey side/rear extension to create link between existing outbuilding and main dwelling along with new front porch

  Granted Householder Extension 10 docs
  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