Twin Oaks 13 Wells Close Al5 3Lq

1. 23 Jun 2017

   Received by St Albans

2. 29 Jun 2017

   Validated

   Checked as complete and ready for consideration.

3. 19 Jul 2017

   Decision issued: Treeworks approval

4. 25 Aug 2026

   Added to PlanIndex

St Albans granted permission on 19 July 2017, 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.

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.

• 19 Wells Close Harpenden Al5 3Lq

  TP/2017/0441 Submitted 4 Sep 2017 50 yards away

  T21 Oak - Reduce crown by 25%. Reason - To maintain crown size in a limited area, increase light into the garden and maintain crown health.

  Granted Trees 2 docs

• 5 Wells Close Harpenden Hertfordshire Al5 3Lq

  TP/2026/0076 Submitted 19 Feb 2026 50 yards away

  T1 Oak - Reduce canopy by 2m to reduce chance of limb failures. T2 Hornbeam - Reduce canopy by 2m to maintain canopy size and prevent trees growing further in to each nearby trees. T3 Hornbeam - Reduce canopy by 2m to maintain canopy size and prevent tree

  Granted Trees 3 docs

• 26 Ridge Avenue Harpenden Hertfordshire Al5 3Lt

  5/2026/0600 Submitted 25 Mar 2026 100 yards away

  Single storey rear extension with roof lights. Single storey front extension with roof light. Internal alterations. Single storey brick built out building

  Granted Householder Extension Loft or dormer 10 docs
  Small domestic

• 12 Ridge Avenue Harpenden Hertfordshire Al5 3Lu

  5/2021/0176 Submitted 22 Jan 2021 100 yards away

  Part single part two storey side and rear extension in place of existing garage and store, rear dormer, rear patio, single storey front extension

  Granted Householder Extension Loft or dormer 16 docs
  Small domestic

• 5 Mayfield Close Harpenden Hertfordshire Al5 3Lg

  5/2017/2644 Submitted 19 Sep 2017 150 yards away

  First floor rear extension and raising and extensions to roof with rooflights to create habitable roof accommodation

  Refused Householder Extension Loft or dormer 9 docs
  Domestic

• 1 Mayfield Close Harpenden Hertfordshire Al5 3Lg

  TP/2026/0117 Submitted 12 Mar 2026 150 yards away

  Trees: T13,T14,T15 Three Lime trees (Tilia spp.) Specification of Works: Repollard the three Lime trees by reducing all regrowth back to the previous established pollard points (knuckle points), returning the trees to their historic pollard framework. Th

  Granted Trees 3 docs

• TP/2026/0283 Granted

  86 Marshalswick Lane St Albans Hertfordshire Al1 4Xe

  Lime - reduce height by 5m, lateral reduction of 4m and crown clean

  Received 3 Jun, published by the council 24 Jul 2026 Trees
• TP/2026/0509 Awaiting decision

  36 Park Avenue North Harpenden Hertfordshire Al5 2Ed

  G1 - 5 lime trees at the front of the house to raise the canopy to approx 5 mentres and remove epicormic growth. This work is all general maintenasnce and to keep mtrees healthy and under control

  Received 5 Oct, published by the council 11 Oct 2026 Trees
• TP/2026/0506 Awaiting decision

  Old Bell 177 Luton Road Harpenden Hertfordshire Al5 3Bn

  5 x Oaks to lift to around 3m above ground level, remove deadwood greater than 40mm in diameter. Lift canopies on all Oaks to allow better view of area due to safety concerns & recent damage

  Received 5 Oct, published by the council 11 Oct 2026 Trees
• TP/2026/0507 Awaiting decision

  10 Monks Close Redbourn Hertfordshire Al3 7Ly

  TPO1910 (G1) Silver Birch x2 Reduce the overall crown height by approximately 5 metres, Reduce lateral growth by approximately 0.5 metres where necessary to maintain a balanced and natural crown form. Reason for works: To reduce the overall size of

  Received 5 Oct, published by the council 11 Oct 2026 Trees
• TP/2026/0402 Granted

  28 West Common Way Harpenden Hertfordshire Al5 2Lg

  T1 - oak tree reduce north east side of Oak tree by 3m. This tree has been heavily cut on the opposite side of the tree leaving the tree hugely unbalanced.

  Received 20 Aug, published by the council 25 Aug 2026 Trees