57 Carlisle Avenue St Albans Hertfordshire Al3 5Lx

1. 22 May 2026

   Received by St Albans

2. 28 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 16 Jul 2026

   Decision issued: Tree Works in Conservation Area - Deemed Consent

4. 24 Jul 2026

   Added to PlanIndex

St Albans granted permission on 16 July 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.

• 36 Carlisle Avenue St Albans Hertfordshire Al3 5Lx

  TP/2026/0086 Submitted 25 Feb 2026 0m away

  Proposed Works: Fell two Cypress trees in the front garden. Reason for Works: The trees have outgrown their location and are encroaching onto the adjacent footpath, restricting access. Due to the species??? characteristics, they will not tolerate the leve

  Granted Trees 2 docs

• 33 Carlisle Avenue St Albans Hertfordshire Al3 5Lx

  TP/2021/0087 Submitted 25 Feb 2021 0m away

  To reduce rear garden Hazel to height of rear roof line, Remove 4 x stems behind shed and one limb on corner to prevent future damage.

  Granted Trees 5 docs
  Small domestic

• 49 Carlisle Avenue St Albans Hertfordshire Al3 5Lx

  TP/2021/0279 Submitted 12 May 2021 0m away

  1. Magnolia (within garden No 49 Carlisle Av) reduce 2m growth from crown. 2. Cypresses (within garden 51 Carlisle Av) Overhanging branches to be removed

  Granted Trees 3 docs

• 59 Grange Street St Albans Hertfordshire Al3 5Lz

  5/2017/1786 Submitted 25 Jun 2017 70m away

  Loft conversion with rear dormer window and insertion of openings

  Granted Householder Loft or dormer Windows or glazing 14 docs
  Domestic

• 63A Grange Street St Albans Hertfordshire Al3 5Lz

  5/2017/2993 Submitted 19 Oct 2017 70m away

  Certificate of Lawfulness (existing) - Insertion of rooflights and window at loft level to rear of property

  Refused Lawful development Loft or dormer Windows or glazing 11 docs

• 20 Palfrey Close St Albans Hertfordshire Al3 5Re

  5/2026/1154 Submitted 15 Jun 2026 121m away

  Proposed demolition of existing garage lean-to, two-storey side extension, roof extension over side extension with rear dormer, single storey full-width rear extension and garden room

  Decided Householder Extension Loft or dormer +1 17 docs
  Small domestic

• TP/2026/0456 Decided

  The Cathedral And Abbey Church Of St Alban Sumpter Yard Holywell Hill St Albans Hertfordshire Al1 1By

  T1. Cedar - clean-cut where the branches have broken, reduce any upright or outstretched branches by 1.5 metres. Thin the heavier elongated branches going over the walls and public walkways by no more than 20% and remove any damaged branches and deadwood.

  14 Sep 2026 Trees
• TP/2026/0457 Decided

  The Peacock Ph 13 Hatfield Road St Albans Hertfordshire Al1 3Rr

  G1 - Conifer group - fell to ground level and grind stump

  14 Sep 2026 Trees
• TP/2026/0453 Decided

  1 Pondwicks Close St Albans Hertfordshire Al1 1Dg

  Willow - Pollard due to limb failure

  13 Sep 2026 Trees
• TP/2026/0455 Decided

  7 Salisbury Avenue Harpenden Hertfordshire Al5 2Qq

  Silve birch - felling trees 1, 2, 3, and 5 on safety grounds in significant decline

  13 Sep 2026 Trees
• TP/2026/0451 Decided

  Topstreet Farmhouse 28 Crabtree Lane Harpenden Hertfordshire Al5 5Nu

  T1 Beech - Crown reduction by 3-4m approx and crown thin by 15-20% The tree has perviously been managed with a similar crown reduction in the past to contain shape and improve light

  11 Sep 2026 Trees