54 Oakleigh Park South London N20 9JN

This site has had 3 applications since 2025: 2 approved, 1 refused.

• TPP/0055/26 Granted

  54 Oakleigh Park South London N20 9JN

  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.

  Decided 18 Mar 2026 Trees
• TPP/0747/25 Refused

  54 Oakleigh Park South London N20 9JN

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

  Decided 16 Dec 2025 Trees

1. 21 Aug 2025

   Received by Barnet

2. 12 Nov 2025

   Decision issued: Approve subject to conditions

3. 10 Aug 2026

   Added to PlanIndex

Barnet granted permission on 12 November 2025, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 54 Oakleigh Park South London N20 9JN

  TPP/0055/26 Submitted 28 Jan 2026 50 yards 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 50 yards 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 50 yards away

  88% 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 50 yards away

  88% 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 50 yards away

  88% 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

  26/3323/HSE Submitted 11 Sep 2026 50 yards away

  77% historically approved · decision due ~9 Nov

  Part single, part two storey rear extension including 2no, lantern rooflights to flat roof with new terrace area and access steps to garden, two storey front extension, Alterations and extensions to roof to create a new crown roof, including increase in ridge height and 1no. front, 3no.side facing rooflights, 1no. skylight to crown roof and rear dormer window. Alterations to existing garage and changes to fenestration to all elevations. New boundary fence

  Decided Householder Extension Loft or dormer +2
  Small domestic

• 26/3853/HSE Awaiting decision

  30 Goldsmith Avenue London NW9 7HB

  Single storey rear extension following demolition of the existing extension

  23 Oct 2026 Householder
• 26/3856/HSE Awaiting decision

  229 Hale Drive London NW7 3EH

  Single storey rear extension

  23 Oct 2026 Householder
• 26/3827/HSE Awaiting decision

  43 Hermitage Lane London NW2 2HE

  Single storey rear extension with 3no. rooflights following demolition of the existing conservatory. Replacement front bay window and entrance porch. First floor rear juliette balcony. Changes to fenestration including new window openings and enlarged front rooflight

  22 Oct 2026 Householder
• 26/3833/HSE Awaiting decision

  47 Holne Chase London N2 0QG

  Single storey rear extension. Replacement of single glazed windows with double glazing. Alterations to side/rear fenestration. Alterations and replacement of existing rear dormer window addition of 2no. side dormer windows and 3no. rooflights. Installation of cameras and wall lights. Replacement of the front entrance and garage doors, installation of timber side garden gates

  22 Oct 2026 Householder
• 26/3841/HSE Awaiting decision

  Manor House West Heath Close London NW3 7NJ

  New metal framed pergola to upper ground floor rear terrace

  Received 22 Oct, published by the council 23 Oct 2026 Householder