66 Hadley Highstone Barnet EN5 4PY

This site has had 3 applications since 2025.

• 25/3739/HSE Awaiting decision

  66 Hadley Highstone Barnet EN5 4PY

  Repositioning of the conservation rooflights in the ground floor extension; Repositioning of the rooflights to the basement including reduction in number of rooflights from five to four; Removal of the stairs to the basement and creation of a grassed slope to the garden

  Submitted 10 Sep 2025 Householder
• 25/3738/HSE Awaiting decision

  66 Hadley Highstone Barnet EN5 4PY

  Repositioning of the conservation rooflights in the ground floor extension; Repositioning of the rooflights to the basement including reduction in number of rooflights from five to four; Alterations to the stairs to the basement to tie into the landscaping strategy

  Submitted 10 Sep 2025 Householder

1. 17 Sep 2025

   Received by Barnet

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 12 November 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Barnet took a median of 46 days over the applications it decided in the last year.

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided tree works applications in a median of 37 days. More in our guide to how long planning decisions take.

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.

• 66 Hadley Highstone Barnet EN5 4PY

  25/3738/HSE Submitted 10 Sep 2025 50 yards away

  77% historically approved · decision due ~25 Nov

  Repositioning of the conservation rooflights in the ground floor extension; Repositioning of the rooflights to the basement including reduction in number of rooflights from five to four; Alterations to the stairs to the basement to tie into the landscaping strategy

  Awaiting decision Householder Extension Loft or dormer 17 docs
  Domestic

• 66 Hadley Highstone Barnet EN5 4PY

  25/3739/HSE Submitted 10 Sep 2025 50 yards away

  77% historically approved · decision due ~25 Nov

  Repositioning of the conservation rooflights in the ground floor extension; Repositioning of the rooflights to the basement including reduction in number of rooflights from five to four; Removal of the stairs to the basement and creation of a grassed slope to the garden

  Awaiting decision Householder Extension Loft or dormer 17 docs
  Domestic

• 68 Hadley Highstone Barnet EN5 4PY

  26/1417/RCU Submitted 16 Apr 2026 100 yards away

  First floor side extension. Roof extension involving side and rear dormer window (Retrospective Application)

  Refused Amendments Extension Loft or dormer +1 14 docs

• 28 Beaumont Place Barnet EN5 4PR

  21/0645/ADJ Submitted 24 Mar 2021 150 yards away

  Erection of an outbuilding for use as rehabilitation and hydrotherapy pool. Installation of a lift shaft on the outside side of the house for wheelchair access. External ramps and level changes to the side/rear of the site, to aid access to the garden (Consultation from Adjacent Borough).

  Granted Outline

• Colebrook Court Kitts End Road Barnet EN5 4QG

  26/1497/FUL Submitted 22 Apr 2026 200 yards away

  Conversion and extension of a detached garage to 1no. self-contained dwelling. Associated amenity space, refuse and recycling, cycle storage and off-street parking

  Refused Full applications Extension 6 docs
  Domestic

• 29 Hadley Highstone Barnet EN5 4PU

  TCP/0089/26 Submitted 13 Feb 2026 200 yards away

  1 X Lime (Applicant Ref T1) - Crown reduction by removing 1.5m to 2m growth in height and spread, pruning back to previous pruning points as done 5 years ago to leave a balanced crown. Crown thin by 20%, starting from tip ends, no branches more than 40mm. Remove all debris

  Decided 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