36 Oster Street St Albans Hertfordshire Al3 5Jl

1. 13 Apr 2026

   Received by St Albans

2. 17 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 3 Jun 2026

   Decision issued: Tree Works in Conservation Area - Deemed Consent

4. 7 Sep 2026

   Added to PlanIndex

St Albans granted permission on 3 June 2026, 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.

• 8 Oster Street St Albans Hertfordshire Al3 5Jl

  TP/2026/0058 Submitted 23 Jan 2026 50 yards away

  T47 T46 T45 T43 and T42 This is to repollard the trees back to original points. To stop branches subsiding and blocking footpath. Safety

  Granted Trees 1 doc

• 2 Oster Street St Albans Hertfordshire Al3 5Jl

  TP/2026/0099 Submitted 4 Mar 2026 50 yards away

  1x Lime Tree, outside of 2 Oster Street which requires a pollard.

  Granted Trees 4 docs

• 16 Oster Street St Albans Hertfordshire Al3 5Jl

  TP/2026/0193 Submitted 23 Apr 2026 50 yards away

  Lime - Prune to clear utility lines

  Granted Trees 3 docs

• 25 Cannon Street St Albans Hertfordshire Al3 5Jr

  5/2026/0636 Submitted 27 Mar 2026 50 yards away

  89% historically approved · decision due ~16 Jun

  Single storey side extension and loft conversion with rear facing dormer window and front facing rooflights

  Awaiting decision Householder Extension Loft or dormer +1 17 docs
  Small domestic

• 49 Cannon Street St Albans Hertfordshire Al3 5Jr

  TP/2026/0438 Submitted 7 Sep 2026 50 yards away

  98% historically approved · decision due ~6 Nov

  T1 Cherry - crown reduced by up to 2.5m due to large crack appearing up the trunk of the tree.

  Awaiting decision Trees 3 docs

• 37 Cannon Street St Albans Hertfordshire Al3 5Jr

  5/2026/1294 Submitted 6 Jul 2026 50 yards away

  89% historically approved · decision due ~6 Oct

  House refurbishment including single storey rear and side extension, basement extension with new front lightwell, roof alterations with rear dormer and conservation rooflights to the front

  Awaiting decision Householder Extension Loft or dormer +1 19 docs
  Small domestic

• 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