19 Carlisle Avenue St Albans Al3 5Lu

1. 6 Oct 2017

   Received by St Albans

2. 12 Oct 2017

   Validated

   Checked as complete and ready for consideration.

3. 1 Nov 2017

   Decision issued: Treeworks approval

4. 31 Aug 2026

   Added to PlanIndex

St Albans granted permission on 1 November 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.

• 23 Carlisle Avenue St Albans Hertfordshire Al3 5Lu

  TP/2026/0109 Submitted 8 Mar 2026 50 yards away

  Ash (rear garden) -remove due to leaning heavily over a busy alleyway and sub station

  Granted Trees 2 docs

• 19 Carlisle Avenue St Albans Hertfordshire Al3 5Lu

  5/2026/0630 Submitted 27 Mar 2026 50 yards away

  Alterations to facades and replacement windows

  Granted Householder Windows or glazing 21 docs
  Domestic

• 26 Carlisle Avenue St Albans Hertfordshire Al3 5Lu

  5/2017/2654 Submitted 19 Sep 2017 50 yards away

  Loft conversion with rear dormer window, alterations and raising height of front dormer window, single storey rear infill extension, alterations to openings and installation of a side window

  Granted Householder Extension Loft or dormer +1 15 docs
  Small domestic

• 24 Carlisle Avenue St Albans Hertfordshire Al3 5Lu

  TP/2026/0204 Submitted 1 May 2026 50 yards away

  Ginkgo Crown reduce overall canopy by 30%.

  Granted Trees 2 docs

• 19 Carlisle Avenue St Albans Hertfordshire Al3 5Lu

  5/2026/1308 Submitted 7 Jul 2026 50 yards away

  Discharge of Condition 4 (details of the brick slips, the window and door frames) of planning permission 5/2026/0630 dated 27/05/2026 for Alterations to facades and replacement windows

  Granted Conditions Windows or glazing 7 docs

• 34 Carlisle Avenue St Albans Hertfordshire Al3 5Lu

  TP/2026/0498 Submitted 29 Sep 2026 50 yards away

  98% historically approved · decision due ~26 Nov

  To reduce the Beech tree in our back garden by approximately 20%

  Awaiting decision Trees 2 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