11A Salisbury Avenue Harpenden Hertfordshire Al5 2Qf

This site has had 2 applications since 2026: 1 approved, 0 refused.

• TP/2026/0141 Granted

  11A Salisbury Avenue Harpenden Hertfordshire Al5 2Qf

  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

  Decided 12 May 2026 Trees

1. 28 Sep 2026

   Received by St Albans

2. 1 Oct 2026

   Validated

   Checked as complete and ready for consideration.

3. 4 Oct 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 26 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   St Albans took a median of 76 days over the applications it decided in the last year.

This application is with St Albans for determination, against a statutory target of eight weeks. Over the last year St Albans decided tree works applications in a median of 49 days. More in our guide to how long planning decisions take.

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.

• 11 Salisbury Avenue Harpenden Hertfordshire Al5 2Qf

  5/2025/2285 Submitted 11 Dec 2025 50 yards away

  Partial demolition of existing rear extensions and construction of two storey and single storey rear extensions, demolition of existing rear chimney and dormer and construction of gym annex to rear garden. Air conditioning units.

  Granted Householder Extension Loft or dormer +1 31 docs
  Small domestic

• 11A Salisbury Avenue Harpenden Hertfordshire Al5 2Qf

  TP/2026/0141 Submitted 19 Mar 2026 50 yards 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 50 yards away

  T1 Cherry (extensive decay in stem) - Fell

  Granted Trees 3 docs

• 5 Roseness 19 Salisbury Avenue Harpenden Hertfordshire Al5 2Qf

  5/2017/3220 Submitted 14 Nov 2017 50 yards away

  Demolition of rear study and porch, pitched roof to rear extension, partial rendering of rear elevation, alterations to openings, rear timber pergola and patio and rebuilding of front steps with handrail (amendment to planning permission 5/2017/2348 dated

  Granted Extension Demolition 9 docs
  Small domestic

• 17 Salisbury Avenue Harpenden Hertfordshire Al5 2Qf

  TP/2021/0276 Submitted 11 May 2021 50 yards away

  Front garden T1 Prunus (Cherry Tree) - Remove due to extensive decay in stem

  Granted Trees 3 docs

• 5 Roseness 19 Salisbury Avenue Harpenden Hertfordshire Al5 2Qf

  5/2017/3302 Submitted 22 Nov 2017 50 yards away

  Discharge of Condition 3 (samples of materials) of planning permission 5/2017/2348 dated 28/09/2017 for Demolition of rear study and porch, pitched roof to rear extension, partial rendering of rear elevation, alterations to openings, rear timber pergola

  Granted Conditions Extension Demolition 5 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