26/1185/PNW

1. 27 Mar 2026

   Received by Barnet

2. 8 May 2026

   Decision issued: Prior Approval Required and Approved

3. 25 Jul 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• TPP/0336/26 Awaiting decision

  15 Oxford Avenue London N14 5AF

  1 x Silver Maple (applicants ref. T1) - Reduce crown by approximately 2 metres, pruning back to suitable previous reduction points while retaining furnishing growth throughout the crown. Standing in Group G5 of Tree Preservation Order.

  11 Jun 2026 135m away Trees
• TPP/0218/26 Awaiting decision

  17 Oxford Avenue London N14 5AF

  1x Maple - Reduce back to previous tree surgery points from 2021, cut back and remove any diseased or dead wood. Standing in T12 of Tree Preservation Order.

  14 Apr 2026 166m away Trees
• 26/02713/CND Awaiting decision

  9 Blagdens Close London N14 6DE

  Details submitted pursuant to appeal reference App No. APP/Q5300/W/3376165 (25/02064/FUL): landscaping and boundary treatment (4) in respect of single storey rear extension to existing garage and conversion into self contained flat.

  25 Jun 2026 253m away Conditions
• 26/1623/192 Awaiting decision

  39 Burleigh Gardens London N14 5AJ

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

  30 Apr 2026 270m away Lawful development
• 22/00549/CEA Granted

  4 Blagdens Close London N14 6DE

  Rear dormer with front rooflight.

  16 Feb 2022 297m away Lawful development
• 26/01728/FUL Awaiting decision

  Pavement Outside 20 Ashfield Parade N14 5AB

  Replacement of existing hub unit with installation of a modern, multifunction hub unit featuring an integral advertisement display and defibrillator.

  29 Apr 2026 317m away Full applications

• 26/2818/PNH Awaiting decision

  33 Glengall Road Edgware HA8 8SZ

  2no. single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 2.80 metres and eaves height of 2.80 metres, and depth of 2.55 metres, maximum height of 2.80 metres and eaves height of 2.80 metres respectively, following partial demolition of existing outrigger.

  30 Jul 2026 Prior approval
• 26/2816/PNH Awaiting decision

  18 Boyne Avenue London NW4 2JN

  2no. Single storey rear extensions with a maximum depth of 6.00m, maximum height of 3.90m and an eaves height 3.00m

  30 Jul 2026 Prior approval
• 26/2789/PNH Awaiting decision

  227 Oakleigh Road North London N20 0TX

  Single storey rear extension with a depth of 6.00m, maximum height of 3.18m and an eaves height of 3.23m

  28 Jul 2026 Prior approval
• 26/2782/PNH Awaiting decision

  106 Longland Drive London N20 8HL

  Single storey rear extension with a proposed maximum depth of 8.00 metres, maximum height of 3.30 metres and eaves height of 3.00 metres, following demolition of the existing conservatory.

  28 Jul 2026 Prior approval
• 26/2763/PNH Awaiting decision

  27 Trinder Road Barnet EN5 3EE

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 4.00 metres and eaves height of 3.00 metres, following demolition of the existing conservatory

  27 Jul 2026 Prior approval