21 Sandpit Lane St Albans Hertfordshire Al1 4Dg

This site has had 2 applications since 2017: 2 approved, 0 refused.

• 5/2017/3416 Granted

  21 Sandpit Lane St Albans Hertfordshire Al1 4Dg

  Construction of studio with rooflights and new boundary fencing following demolition of existing garage

  Decided 2 Feb 2018 Householder

1. 27 Apr 2026

   Received by St Albans

2. 30 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 19 Jun 2026

   Decision issued: Tree Works in Conservation Area - Deemed Consent

4. 13 Sep 2026

   Added to PlanIndex

St Albans granted permission on 19 June 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.

• 21 Sandpit Lane St Albans Hertfordshire Al1 4Dg

  5/2017/3416 Submitted 1 Dec 2017 50 yards away

  Construction of studio with rooflights and new boundary fencing following demolition of existing garage

  Granted Householder Loft or dormer Demolition 15 docs
  Domestic

• 15 Heath Road St Albans Hertfordshire Al1 4Ds

  TP/2025/0578 Submitted 31 Oct 2025 50 yards away

  1 x Boxelder to remove to ground level

  Granted Trees 4 docs

• 15 Heath Road St Albans Hertfordshire Al1 4Ds

  5/2025/1452 Submitted 31 Jul 2025 50 yards away

  Conversion of garage to habitable room. Ground floor infill extension at front of house. Single storey rear extension. Replacement of existing windows and alterations to openings. Air conditioning unit to be placed in back garden. Two rooflights to be add

  Granted Householder Extension Loft or dormer +1 17 docs
  Small domestic

• 15 Heath Road St Albans Hertfordshire Al1 4Ds

  5/2026/1225 Submitted 25 Jun 2026 50 yards away

  89% historically approved · decision due ~21 Aug

  Conversion of garage to habitable room, ground floor infill extension at front of house, single storey rear extension, replacement of existing windows and alterations to openings. Air conditioning unit and air source heat pump to be placed in back garden

  Awaiting decision Householder Extension Windows or glazing 16 docs
  Small domestic

• 54 Heath Road St Albans Hertfordshire Al1 4Dp

  5/2026/0287 Submitted 16 Feb 2026 50 yards away

  Canopy over the front door. Partial demolition and rebuild of existing single storey rear extension and erection of single storey side and first floor rear extension over existing single storey extension

  Refused Householder Extension Demolition 16 docs
  Small domestic

• 4 Heath Road St Albans Hertfordshire Al1 4Dp

  TP/2021/0072 Submitted 17 Feb 2021 50 yards away

  Reduce two Sycamore trees in the rear garden by approximately 30% to increase light to the garden and prevent branches growing over the pavement & road.

  Granted Trees 2 docs

• 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