68 Hadley Highstone Barnet EN5 4PY

1. 16 Apr 2026

   Received by Barnet

2. 25 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 11 June 2026, 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 44 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 amendment applications in a median of 41 days. More in our guide to how long planning decisions take.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 66 Hadley Highstone Barnet EN5 4PY

  TCP/0594/25 Submitted 17 Sep 2025 100 yards away

  87% historically approved · decision due ~12 Nov

  1 x Oak (applicants ref. T1) - Crown reduction of up to 2m throughout the canopy to reduce end-weight on lateral branches and bring the tree back into proportion. 1 x Laurel hedge (applicants ref. T2) Height 1m, length 88m. Remove and replace with traditional estate-style railings along the same boundary line.

  Awaiting decision Trees 3 docs

• 66 Hadley Highstone Barnet EN5 4PY

  25/3738/HSE Submitted 10 Sep 2025 100 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 100 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

• 29 Hadley Highstone Barnet EN5 4PU

  TCP/0089/26 Submitted 13 Feb 2026 150 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

• 27 Hadley Highstone Barnet EN5 4PU

  TCP/0122/26 Submitted 2 Mar 2026 150 yards away

  1 x Ash (applicants ref. T1) - Reduce crown by removing 2-2.5m growth in height and spread. Pruning back to suitable growth points to leave a balanced crown. Reduce live branches as needed and remove all debris. 1 x Magnolia (applicants ref. T2) - Reduce crown by removing 1.5-2m growth in height and spread. Pruning back to suitable growth points to leave a balanced crown. Reduce live branches as needed and remove all debris.

  Decided Trees 5 docs

• Old Fold Manor Golf Club Old Fold Lane Barnet EN5 4QN

  TCP/0435/26 Submitted 24 Jul 2026 150 yards away

  79% historically approved · decision due ~18 Sep

  23 x Poplar - Fell, dead trees (Exempt 5 day notice)

  Awaiting decision Trees

• 26/3330/NMA Awaiting decision

  Mar House 50 The Hyde London NW9 5NG

  Non material amendment to planning permission 22/1932/FUL dated 06/02/2024 for 'Change of use of ground floor from a use within Class E (retail), and construction of mezzanine floor, to provide a Class C1 Use (hotels) over both floors. Creation of new commercial units for a use within Class E (retail) and ancillary bar/restaurant facilities and associated external changes'. Amendments includes alterations to the wording of the proposed development

  11 Sep 2026 Amendments
• 26/3315/NMA Awaiting decision

  76 Windermere Avenue London N3 3RA

  Non material amendment to planning permission original ref 26/2420/HSE dated 24/08/2026 for 'Erection of a rear outbuilding including raised platform'. Amendments includes changes to landscape and levels

  Received 10 Sep, published by the council 14 Sep 2026 Amendments
• 26/3297/NMA Awaiting decision

  75 Wise Lane London NW7 2RH

  Non-material amendments to planning permission reference 17/2583/FUL dated 16/08/17 for 'Erection of a two storey detached residential dwelling with rooms in roofspace, following the demolition of existing two storey detached residential dwelling and garage. Associated parking, cycle storage, hard and soft landscaping.' Amendments include: Installation of zinc copings to the tops of the roof verge and eaves parapet walls and the tops of the first floor flat roof parapet walls; Replacement of one rooflight; Replacement of the concealed roof gutters and addition of overflows with zinc covers to north and south elevations; Stepped zinc roof flashings to sloping roof abutments with brick parapet walls

  Received 10 Sep, published by the council 14 Sep 2026 Amendments
• 26/3265/NMA Awaiting decision

  Fairacres 164 East End Road London N2 0RR

  Non-material amendments to planning permission reference 24/1113/FUL dated 22/01/25 for 'Demolition of existing units in the central and southern parts of the existing building and construction of new replacement self-contained dwellings to provide 36 residential units (Class C3). Alterations to the existing and retained front part of the building to provide 3 reconfigured self-contained residential units and the retention of 1 existing self-contained residential unit (Class C3), along with other general refurbishment and alterations works, new landscaping, refuse store, car and cycle parking, sub-station and retaining existing accesses on East End Road and Pulham Avenue. Retention of St Anne's House (2 units) and general refurbishment and improvement works.' Amendments include: Redesigned access around the rear garden: Redesigned hard and soft landscaping; Amended refuse store footprint

  Received 8 Sep, published by the council 11 Sep 2026 Amendments
• 26/3216/NMA Awaiting decision

  33 Rosslyn Avenue Barnet EN4 8DH

  Non-material amendments to planning permission reference 24/1856/HSE dated 10/07/24 for 'Single storey rear extension with new raised terrace area with associated access steps'. Amendments include change to size of door opening and colour of proposed rear door frame

  Received 2 Sep, published by the council 11 Sep 2026 Amendments