Ashmole Academy Cecil Road London N14 5RJ

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

Barnet granted permission on 8 May 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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.

• 15 Oxford Avenue London N14 5AF

  TPP/0336/26 Submitted 11 Jun 2026 135m away

  79% historically approved · decision due ~6 Aug

  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.

  Awaiting decision Trees

• 17 Oxford Avenue London N14 5AF

  TPP/0218/26 Submitted 14 Apr 2026 166m away

  87% historically approved · decision due ~9 Jun

  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.

  Awaiting decision Trees 3 docs

• Southgate College High Street London N14 5EG

  26/03801/PRV Submitted 7 Sep 2026 236m away

  78% historically approved · decision due ~2 Nov

  Installation of 600no. solar photo voltaic panels to campus buildings.

  Awaiting decision

• 45 Arlington Road London N14 5BB

  26/3347/HSE Submitted 14 Sep 2026 236m away

  77% historically approved · decision due ~9 Nov

  Single storey rear / part side extension following the removal of existing pergola. First side extension above existing garage

  Awaiting decision Householder Extension
  Small domestic

• 57 Arlington Road London N14 5BB

  26/3391/192 Submitted 16 Sep 2026 236m away

  79% historically approved · decision due ~12 Nov

  Roof extension including side and rear dormer window and 1no. front and side facing rooflights

  Awaiting decision Extension Loft or dormer +1

• 3B Blagdens Close London N14 6DE

  26/03697/TPO Submitted 1 Sep 2026 248m away

  80% historically approved · decision due ~27 Oct

  Works to a tree covered by SOUTHGATE ORDER NO 1: Copper Beech - crown reduce by 2.5m overall.

  Awaiting decision Trees 4 docs

• 26/3407/PNH Awaiting decision

  12 Ingleway London N12 0QJ

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 2.75 metres and eaves height of 2.75 metres, following demolition of the existing conservatory.

  17 Sep 2026 Prior approval
• 26/3384/PNH Awaiting decision

  68 Grasvenor Avenue Barnet EN5 2DB

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.70 metres and eaves height of 3.00 metres. Following demolition of the existing garage.

  16 Sep 2026 Prior approval
• 26/3322/PNH Awaiting decision

  35 Aldridge Avenue Edgware HA8 8TA

  Single storey rear extension with a proposed depth of 6 metres, maximum height of 3 metres and eaves height of 3 metres.

  11 Sep 2026 Prior approval
• 26/3337/PNH Awaiting decision

  103 Brunswick Park Road London N11 1JT

  Single storey rear extension with a proposed depth of 6 metres, maximum height of 4 metres and eaves height of 3 metres. Following demolition of the existing garage.

  11 Sep 2026 Prior approval
• 26/3320/PNH Awaiting decision

  31 Woodlands London NW11 9QJ

  2no. single-storey rear extensions with a proposed depth of 6 metres, maximum height of 4 metres and eaves height of 3 metres, following demolition of the existing rear extension and patio. (Amended description)

  10 Sep 2026 Prior approval