54 Oakleigh Park South London N20 9JN

1. 21 Aug 2025

   Received by Barnet

2. 12 Nov 2025

   Decision issued: Approve subject to conditions

3. 10 Aug 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.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 54 Oakleigh Park South London N20 9JN

  TPP/0055/26 Submitted 28 Jan 2026 12m away

  1 x Oak - Standing 15metres. Reduce crown by 30%, reduce the tree to past pruning points to repollard tree. Standing in T27 of Tree Preservation Order.

  Granted Trees 5 docs

• 54 Oakleigh Park South London N20 9JN

  TPP/0747/25 Submitted 7 Nov 2025 17m away

  1 x Oak - Fell. Standing in T27 of Tree Preservation Order.

  Refused Trees 4 docs

• 76 Oakleigh Park North London N20 9AS

  TPP/0663/25 Submitted 8 Oct 2025 54m away

  86% historically approved · decision due ~3 Dec

  1 x Horse Chestnut (applicants ref. T3) - Reduce the height and spread by approximately 2-2.5 metres to maintain balance and structure. The large limb extending over the roadside should be reduced by approximately 3 metres to lessen end weight, as it significantly overhangs the public footpath and roadside. Remove all dead wood for safety. A small cavity is visible on the main leader growing towards the roadside and pathway. Standing in T8 of Tree Preservation Order. 1 x Sycamore (applicants ref. T4) - Reduce the overall height by approximately 4 metres. Large sections of dead wood are visible throughout the canopy, with numerous dead branches extending over the public footpath and roadside. Remove all dead wood for safety. A small cavity at the base may weaken the structure and pose a potential hazard. Standing in T7 of Tree Preservation Order. 1 x Oak - Remove major dead wood throughout the canopy, particularly over the public footpath and roadside, to ensure public safety. Standing in T5 of Tree Preservation Order.

  Awaiting decision Trees 3 docs

• 76 Oakleigh Park North London N20 9AS

  TPP/0064/26 Submitted 3 Feb 2026 56m away

  86% historically approved · decision due ~31 Mar

  1 x Oak (applicants ref. T1) - Reduce crown height and lateral spread back to previous pruning points by approximately 2 metres. Remove all dead wood for safety. Works proposed to improve light levels to the property and as part of routine tree maintenance. Standing in T10 of Tree Preservation Order. 1 x Oak (applicants ref. T2) - Reduce crown height by approximately 2 metres and lateral spread by approximately 3 metres. The tree has a very large crown with substantial limbs encroaching over the roadside, public footpath, and garden area. Remove major dead wood for safety. Works proposed as part of general tree maintenance and to manage overhang onto the public highway. Standing in T5 of Tree Preservation Order. 1 x Oak (applicants ref. T3) - Reduce crown height and lateral spread by approximately 2 metres. Approximately half of the crown overhangs the public footpath and roadside. Remove major dead wood to reduce risk and for public safety. Works proposed as part of routine tree maintenance. Standing in T3 of Tree Preservation. 1 x Horse Chestnut (applicants ref. T4) - Reduce crown height by approximately 1.5 metres and lateral spread by approximately 2 metres. The tree is leaning towards a busy main road and roundabout. Remove major dead wood for safety. Works proposed to reduce risk and as part of general tree maintenance. Stanfding in T4 of Tree Preservation Order.

  Awaiting decision Trees 3 docs

• 74 Oakleigh Park North London N20 9AS

  TPP/0014/26 Submitted 8 Jan 2026 60m away

  86% historically approved · decision due ~5 Mar

  1 x Horse Chestnut (applicants ref. T1) - Reduce the overall height and lateral spread by approximately 2-3 metres. Remove all major deadwood in the interest of public safety. Standing in T14 of Tree Preservation Order.

  Awaiting decision Trees 3 docs

• 44B Oakleigh Park South London N20 9JN

  26/2317/HSE Submitted 18 Jun 2026 69m away

  Part single, part two storey rear extension including 2no, lantern rooflights to flat roof, two storey front extension, Alterations and extensions to roof to create a new crown roof, including increase in ridge height and front and rear dormer windows and alterations to existing garage

  Withdrawn Householder Extension Loft or dormer +2 30 docs
  Domestic

• 26/3249/HSE Awaiting decision

  19 Rushdene Avenue Barnet EN4 8EN

  New front vehicular access and hardstanding to provide off-street parking space. New retaining wall following demolition of the existing wall and raised planted beds

  7 Sep 2026 Householder
• 26/3235/HSE Awaiting decision

  26 Mount Pleasant Barnet EN4 9HH

  Replace existing flat roof at ground floor rear elevation with pitched roof and 2no. rooflights

  4 Sep 2026 Householder
• 26/3222/HSE Awaiting decision

  46 Michleham Down London N12 7JN

  Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration

  3 Sep 2026 Householder
• 26/3219/HSE Awaiting decision

  53 Tudor Road Barnet EN5 5NW

  First floor rear extension with front and rear rooflights. Roof extension over existing garage

  2 Sep 2026 Householder
• 26/3210/HSE Awaiting decision

  47 Pattison Road London NW2 2HL

  New front vehicular access to provide off-street parking. Removal of existing gate and shed, alterations to the existing front boundary wall and installation of close board fencing panels.

  2 Sep 2026 Householder