130 Southdown Road Harpenden Al5 1Pu

1. 28 Nov 2017

   Received by St Albans

2. 30 Nov 2017

   Validated

   Checked as complete and ready for consideration.

3. 19 Dec 2017

   Decision issued: Treeworks approval

4. 23 Sep 2026

   Added to PlanIndex

St Albans granted permission on 19 December 2017, 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.

• 130A Southdown Road Harpenden Hertfordshire Al5 1Pu

  5/2026/1560 Submitted 20 Aug 2026 50 yards away

  88% historically approved · decision due ~16 Oct

  Conversion of an external covered colonnade to office space for a community building including new windows and doors to existing colonnade openings and one new window

  Awaiting decision Windows or glazing 9 docs

• 137 Southdown Road Harpenden Hertfordshire Al5 1Pu

  5/2024/0266 Submitted 13 Feb 2024 50 yards away

  96% historically approved · decision due ~10 Apr

  Discharge of Condition 5 (erection of low level screen around the flue) of planning permission 5/2022/1685 dated 24/01/2024 for Change of use of ground floor from Class E to Sui generis (takeaway), installation of new flue to rear

  Awaiting decision Conditions 5 docs

• 128A Southdown Road Harpenden Hertfordshire Al5 1Pu

  5/2020/2968 Submitted 9 Dec 2020 50 yards away

  Loft conversion with rear rooflights (part retrospective)

  Granted Loft or dormer 11 docs

• 11 Piggottshill Lane Harpenden Hertfordshire Al5 1Lg

  5/2025/0754 Submitted 11 Apr 2025 100 yards away

  Single storey rear extension

  Granted Householder Extension 9 docs
  Small domestic

• 21 Piggottshill Lane Harpenden Hertfordshire Al5 1Lg

  5/2017/3396 Submitted 30 Nov 2017 100 yards away

  Front porch

  Granted Householder Extension 11 docs
  Small domestic

• 18 Piggottshill Lane Harpenden Hertfordshire Al5 1Lh

  5/2016/3083 Submitted 12 Oct 2016 100 yards away

  Demolition of existing dwelling and construction of two, three bedroom semi-detached dwellings with basements and associated access and parking

  Withdrawn Demolition 15 docs
  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