23 Alconbury Close Borehamwood Hertfordshire WD6 4QG

1. 15 Jun 2021

   Received by Hertsmere

2. 22 Jul 2021

   Decision issued: TPO Consent Lesser Works

3. 24 Jul 2026

   Added to PlanIndex

Hertsmere granted permission on 22 July 2021, 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.

• 68 Gateshead Road Borehamwood Hertfordshire WD6 4NQ

  21/0489/HSE Submitted 8 Mar 2021 150 yards away

  Two storey side extensions and construction of outbuilding. Alterations to the garage roof and front landscaping to include extension to the hard landscaping.

  Granted Householder Extension 10 docs
  Small domestic

• 118 Theobald Street Borehamwood Hertfordshire WD6 4PA

  26/0872/CLP Submitted 24 Jun 2026 200 yards away

  Conversion of loft to habitable space with associated hip to gable roof alterations, to include rear dormer, insertion of 3x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).

  Decided Lawful development Loft or dormer Roofing 6 docs

• 118 Theobald Street Borehamwood Hertfordshire WD6 4PA

  26/1200/HSE Submitted 19 Aug 2026 200 yards away

  91% historically approved · decision due ~14 Oct

  Conversion of loft to habitable space to include rear dormer, insertion of 2x front rooflights, and removal of chimney stack.

  Awaiting decision Householder Loft or dormer 5 docs
  Domestic

• Telecommunications Equipment On Grass Verge Adjacent To 1 Gateshead Road Theobald Street Borehamwood Hertfordshire

  23/0380/PD56O Submitted 7 Mar 2023 250 yards away

  Installation of 15m high 5G slim-line monopole, supporting 6 x antennas, 3 x equipment cabinets and ancillary development thereto.

  Refused Prior approval 23 docs

• The Pavilion 82 Aycliffe Road Borehamwood Hertfordshire WD6 4JW

  26/0533/FUL Submitted 21 Apr 2026 250 yards away

  84% historically approved · decision due ~16 Jun

  Creation of a 3G Artificial Grass Pitch (AGP) and mini 3G Artificial Grass Pitch (AGP); perimeter fencing, hardstanding areas, storage containers, floodlights, acoustic barriers, access paths and extended parking area.

  Awaiting decision Full applications 30 docs

• The Pavilion 82 Aycliffe Road Borehamwood Hertfordshire WD6 4JW

  26/0900/FUL Submitted 29 Jun 2026 250 yards away

  Change of use from F2 (football club) to a mix of F2 and E (f) for the additional provision of preschool services. 

  Granted Full applications 3 docs

• 26/1320/TPO Granted

  38 Birch Grove Potters Bar Hertfordshire EN6 1SY

  T1 oak to reduce from approximately 13m height to 11.5m and spread from 10m to 8.5m. Remove epicormic growth from trunk. The tree dominates a small garden whist oversailing 3 other properties and a public footpath. Managing the size of the tree will allow all neighbours more light and space to their gardens.

  14 Sep 2026 Trees
• 26/1272/TPO Refused

  5 Wordsworth Gardens Borehamwood Hertfordshire WD6 2AB

  T8, T9 and T10 all three mature Poplars (canascens). All three trees reduced by 5m to leave a final height of 11m and spread of circa 8m. In order to increase light to neighbouring properties and reduce the vast leaf waste burden on residents, this blocks the roadside drains significantly.

  7 Sep 2026 Trees
• 26/1246/TPO Granted

  8 Athlone Close Radlett Hertfordshire WD7 7JF

  T7 Pine - Tree is located in the rear garden - Deadwood crown and remove snapped out limb from crown of tree to eliminate the risk of failure. T8 Lime - tree is located in the rear garden of the property. Reduce tree by 2m height to give a final height of around 18m and reduce by around 2m to give final width of around 15m.

  3 Sep 2026 Trees
• 26/1291/TPO Decided

  19 Allum Lane Elstree Borehamwood Hertfordshire WD6 3LU

  T11 - Willow x 1 - reduce crown by 2m on height and 2m on width, leaving a final height of 10m and a spread of 10m. Reasons: outgrowing a restricted location and initiating neighbour complaints

  10 Sep 2026 Trees
• 26/1299/TPO Decided

  25 Loom Lane Radlett Hertfordshire WD7 8AA

  T82: London Plane - existing dimensions 14m in height and 10m in spread. Reduce crown by approx. 1.5-2m, to leave a final height of approx 12.5m and spread of 8m. T81 -Ash : exisitng dimensions: 15m in height and 10m in spread. Sever ivy at the base and prune lateral branches growing towards the building by approx. 1.5-2m. Retain existing height at approx 15m and final spread of 9-10m. G17 - Conifer Group: existing height 10-12m. Cut back overhanging lateral growth by approx 1.5-2m to the boundary, leaving a final spread on the property-facing side of approx 2m from the main stems. Retain exisitng height. T83- Sycamore: existing height 14-15m and spread 9-10m. Sever ivy at the base and prune laterla branches growing towards the property by approx 1.5-2m. Retain existing height of approx 14-15m and final spread of approx 8m. T84- Oak: existing height 15m and spread of 10m. Remove identified Oak Processionary Moth nests. Reduce crown by approx. 1.5-2m. Leaving final height of 13.5m in height and 8m in spread. T86 - Oak : existing height of 15m and 10m spread. Remove identified Oak Processionary Moth nests. Reduce crown by approx 1.5-2m. Leaving final height of 13.5 and spread of 8m. T87- Oak: existing height of 14m and spread of 9m. Remove identifed Oak Processionary Moth nests. Reduce crown by approx. 1.5-2m. Leaving final height of 12.5m and spread of 7m.

  10 Sep 2026 Trees