17 Salisbury Avenue Harpenden Hertfordshire Al5 2Qf

1. 11 May 2021

   Received by St Albans

2. 14 May 2021

   Validated

   Checked as complete and ready for consideration.

3. 29 Jun 2021

   Decision issued: Tree Works in Conservation Area - Deemed Consent

4. 25 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Tree applications cover work to protected trees: those under a tree preservation order need consent for pruning or felling, and trees in a conservation area need six weeks written notice before work starts. The council assesses the amenity value of the tree and can refuse consent, approve it with conditions, or in conservation areas make a preservation order in response.

More on trees applications in our guide

• 11A Salisbury Avenue Harpenden Hertfordshire Al5 2Qf

  TP/2026/0141 Submitted 19 Mar 2026 0m away

  Maintenance of front hedge boundary between 11A Salisbury Avenue and 12 Kirkwick Avenue. Works: T1 - Lawson cypress reduce inline with existing laurel hedge c. 6???6??? see image 1 and 2 T2 - Beech reduce inline with existing laurel hedge c. 6???6??? see

  Granted Trees 5 docs

• 17 Salisbury Avenue Harpenden Hertfordshire Al5 2Qf

  TP/2021/0089 Submitted 25 Feb 2021 0m away

  T1 Cherry (extensive decay in stem) - Fell

  Granted Trees 3 docs

• 18 Rosebery Avenue Harpenden Hertfordshire Al5 2Qp

  5/2021/0863 Submitted 24 Mar 2021 47m away

  Conversion of garage to habitable accommodation and amendment to driveway

  Decided Householder 13 docs
  Domestic

• 6A Rosebery Avenue Harpenden Hertfordshire Al5 2Qp

  TP/2026/0185 Submitted 22 Apr 2026 47m away

  T1 Himalayan Birch to fell and grind. T2 Leylandii Conifer to reduce in height by 30% (approx. 5m)

  Granted Trees 2 docs

• 9 Rosebery Avenue Harpenden Hertfordshire Al5 2Qt

  5/2021/1575 Submitted 24 May 2021 93m away

  Erection of part two storey side extension and part single storey rear extension, with installation of rear dormer (resubmission following withdrawal of 5/2021/0488)

  Decided Householder Extension Loft or dormer 16 docs
  Small domestic

• 11 Rosebery Avenue Harpenden Hertfordshire Al5 2Qt

  5/2025/2322 Submitted 22 Dec 2025 93m away

  Rear ground and basement floor extensions with associated hard and soft landscaping

  Decided Householder Extension 28 docs
  Domestic

• TP/2026/0339 Granted

  6 Kirkwick Avenue Harpenden Hertfordshire Al5 2Ql

  Various pruning works to Box Elder, Ash, Yew, Silver Maple, privet and mixed hedge - refer to application for full specification

  10 Jul 2026 Trees
• TP/2026/0333 Granted

  113B Victoria Street St Albans Hertfordshire Al1 3Tj

  T1 Confer row to cut back to the fence line for maintenance and light. T2 Pyracantha group to cut back to clear shed for maintenance and light.

  9 Jul 2026 Trees
• TP/2026/0433 Decided

  43 Holywell Hill St Albans Hertfordshire Al1 1Hd

  G1 Sycamore remove to ground level T4 Beech remove to ground level

  3 Sep 2026 Trees
• TP/2026/0430 Decided

  Rivendell 35-37 St Michaels Street St Albans Hertfordshire Al3 4Sp

  1 x Weeping willow to reduce height to approximately 10ft below previous pruning points. Reduce long extending limb over garden area back in line with new canopy framework Willow has become large & close to both house & neighbours property. Reducing frame

  2 Sep 2026 Trees
• TP/2026/0432 Decided

  38 Goldsmith Way St Albans Hertfordshire Al3 5Nh

  Pear tree, reduce the height and the width by approx 20%. Take back limb from previous bad cut to improve health. Take back lateral overhanging branches that could cause future damage to cars parked underneath.

  2 Sep 2026 Trees