1 Mayfield Close Harpenden Hertfordshire Al5 3Lg

1. 12 Mar 2026

   Received by St Albans

2. 16 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Apr 2026

   Decision issued: Treeworks approval

4. 24 Jul 2026

   Added to PlanIndex

St Albans granted permission on 21 April 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.

• 5 Mayfield Close Harpenden Hertfordshire Al5 3Lg

  5/2017/2644 Submitted 19 Sep 2017 0m 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 Hanover Grange Harpenden Hertfordshire Al5 3Bd

  TP/2025/0382 Submitted 31 Jul 2025 114m away

  G1 2 Oaks (over road) - Crown clean, crown lift to 5.2m approx & 1 overlong lateral shorten by 4m as this will be an issue with vehicle strike being low T2 3 Stems - Fell (adjacent to the cabin - stumps to remain) G3 Beech Hedge - Reduction down to 3m app

  Decided Trees

• 5 Hanover Grange Harpenden Hertfordshire Al5 3Bd

  TP/2026/0367 Submitted 27 Jul 2026 114m away

  Hornbeam x 5 reduce back to previous points, Oak Repeat crown reduction reducing back to the previous pruning points. Historically approved under Planning Application TP/2016/0331.

  Decided Trees 2 docs

• 8 Ridgewood Gardens Harpenden Hertfordshire Al5 3Nn

  5/2026/0451 Submitted 9 Mar 2026 121m away

  Proposed front garage conversion and adaptions and additions to link to main house with gable fronted roof. Proposed solar panels to roofs

  Granted Householder 20 docs
  Small domestic

• 5 Ridgewood Gardens Harpenden Hertfordshire Al5 3Nn

  5/2017/2665 Submitted 20 Sep 2017 121m away

  Non Material Amendment - Relocation of front door with new door and window to planning permission 5/2017/0842 dated 23/05/2017 for the Single storey and link extensions, alterations to openings, rooflights and garage conversion

  Granted Amendments Extension Loft or dormer +1 5 docs
  Small domestic

• 3 Ridgewood Gardens Harpenden Hertfordshire Al5 3Nn

  5/2026/0876 Submitted 5 May 2026 121m away

  Erection of single storey rear extension, demolish part of existing garage to provide side access, realignment of front entrance and new door

  Granted Householder Extension Demolition 14 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