Haddon House 29 New House Park St Albans Hertfordshire Al1 1Uq

1. 18 Aug 2026

   Received by St Albans

2. 20 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Aug 2026

   Added to PlanIndex

4. 21 Sep 2026

   Decision issued: Treeworks approval

St Albans granted permission on 21 September 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.

• 28 New House Park St Albans Hertfordshire Al1 1Uq

  5/2026/0607 Submitted 25 Mar 2026 50 yards away

  Certificate of Lawfulness (Proposed) - Enlargement, improvement and alteration of a dwellinghouse with a multi-storey rear extension and an addition to its roof

  Granted Lawful development Extension 8 docs
  Domestic

• 28 New House Park St Albans Hertfordshire Al1 1Uq

  5/2026/1550 Submitted 18 Aug 2026 50 yards away

  75% historically approved · decision due ~14 Oct

  Certificate of Lawfulness (proposed) - Enlargement, improvement and alteration to dwellinghouse with a multi-storey rear extension and an addition to its roof

  Awaiting decision Lawful development Extension 8 docs
  Domestic

• 35 New House Park St Albans Hertfordshire Al1 1Uq

  5/2025/2125 Submitted 20 Nov 2025 50 yards away

  Proposed conversion of integral garage to games room

  Granted Householder 15 docs
  Domestic

• 282 London Road St Albans Hertfordshire Al1 1Hy

  5/2026/1407 Submitted 23 Jul 2026 200 yards away

  Prior Notification - Single storey rear extension 3m in height x 6m in depth with 3m height to eaves

  Refused Prior approval Extension 19 docs
  Small domestic

• 282 London Road St Albans Hertfordshire Al1 1Hy

  5/2026/0825 Submitted 27 Apr 2026 200 yards away

  Retention of a Glazed link to house and gym

  Granted Householder Windows or glazing 18 docs
  Domestic

• 17 New House Park St Albans Hertfordshire Al1 1Ua

  5/2021/1398 Submitted 10 May 2021 200 yards away

  Demolition of exisitng and erection of a five bedroom detached dwelling with detached garage, new boundary front wall and associated works

  Granted New dwelling Demolition 21 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