30 Oakleigh Avenue London N20 9JH

This site has had 2 applications since 2025: 1 approved, 0 refused.

• TPP/0714/25 Granted

  30 Oakleigh Avenue London N20 9JH

  1 x Large Oak - Remove the two lowest branches and trunk growth. Remove major dead wood. Standing in Group G124 of Tree Preservation Order.

  Decided 19 Dec 2025 Trees

1. 14 Nov 2025

   Received by Barnet

2. 8 Jan 2026

   Decision issued: Trees: Exempt

3. 10 Aug 2026

   Added to PlanIndex

Barnet has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• 30 Oakleigh Avenue London N20 9JH

  TPP/0714/25 Submitted 28 Oct 2025 50 yards away

  1 x Large Oak - Remove the two lowest branches and trunk growth. Remove major dead wood. Standing in Group G124 of Tree Preservation Order.

  Granted Trees 4 docs

• 36 Oakleigh Avenue London N20 9JJ

  25/4312/HSE Submitted 28 Oct 2025 50 yards away

  Two storey front extension. Extensions and alterations to existing roof form, new gable ends and 2no. front facing rooflights

  Refused Householder Extension Loft or dormer 9 docs
  Domestic

• 40 Oakleigh Avenue London N20 9JJ

  26/1878/192 Submitted 19 May 2026 50 yards away

  Erection of a garden room

  Withdrawn Lawful development 6 docs

• 40 Oakleigh Avenue London N20 9JJ

  26/1297/HSE Submitted 7 Apr 2026 50 yards away

  77% historically approved · decision due ~3 Jun

  Roof extension involving hip to gable, 3no. rear box dormers with juliette balcony to middle dormer, 3no. front facing rooflights and new side gable window

  Awaiting decision Householder Extension Loft or dormer +1 5 docs
  Domestic

• 3 Oakleigh Park South London N20 9JS

  26/2417/NMA Submitted 25 Jun 2026 100 yards away

  65% historically approved · decision due ~20 Aug

  Non material amendment to planning permission 26/1023/HSE dated 11/05/2026 for 'Single storey rear extension. Changes to fenestration including new side door and installation of double width garage door to return garage to original use' Amendments includes adding a window to the right hand elevation of the rear extension

  Decided Amendments Extension Windows or glazing
  Small domestic

• 14 Oakleigh Avenue London N20 9JH

  TPP/0705/25 Submitted 27 Oct 2025 100 yards away

  1 x Lime (applicants ref. T2) - Reduce by 2-3 metres back to most recent previous pruning points, leaving no furnishings. Standing in Group G68 of Tree Preservation Order. 1 x Lime (applicants ref. T3) - Re-pollard back to most recent previous points, leaving no furnishings. Standing in Group G68 of Tree Preservation Order.

  Granted Trees 4 docs

• TCP/0586/26 Awaiting decision

  29 Brookland Hill London NW11 6DU

  1 x Magnolia (applicants ref. T1) - Reduce back to previous points of reduction up to 1.00m. 1 x Ash (applicants ref. T2) - Reduce back to previous and most recent points of reduction approximately 2.00m.

  Received 23 Sep, published by the council 25 Sep 2026 Trees
• TCP/0479/26 Decided

  Kingshead The Ridgeway London NW7 1QX

  1x Common ash (Applicants ref. T8) - Remove major deadwood; reduce in height by 4M (to about 14M) and spread to the midpoint of the Ridgeway

  Received 18 Jun, published by the council 25 Sep 2026 Trees
• TCP/0346/26 Decided

  Rosebank Barn The Ridgeway London NW7 1QX

  3x Elm (Applicants ref. G9) - Dead or dying - remove or totemize (by 10M) and leave as dead wood resource no more than 5M in height 4x Common ash (Applicants ref. G10) - Heights range between 16-20M - Reduce in height and spread as indicated within the John Cromar report S1865-J1-R2 on page 13. (Amended description)

  Received 18 Jun, published by the council 25 Sep 2026 Trees
• TPP/0348/26 Granted

  Oak Lodge 67 West Heath Road London NW3 7AP

  1x Copper Beech (applicants ref. T1) - Fell to ground level as it died back. Standing in A27 of order

  Received 19 Jun, published by the council 9 Aug 2026 Trees
• TCP/0386/26 Decided

  Highwood House Highwood Hill London NW7 4HA

  1 x European Ash (applicants ref. T1) - Remove.

  Received 6 Jul, published by the council 9 Aug 2026 Trees