52 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

1. 27 May 2021

   Received by Hertsmere

2. 1 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 20 Jul 2021

   Decision issued: TPO Consent

4. 24 Jul 2026

   Added to PlanIndex

Hertsmere granted permission on 20 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.

• 40 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

  26/0735/HSE Submitted 28 May 2026 2m away

  Demolition of garage to form single storey side and part single part two storey rear extensions, erection of porch and internal alterations. Conversion of loft to habitable space to include rear dormer, 3x front rooflights and removal of chimney stack (amended description).

  Decided Householder Extension Loft or dormer +1 7 docs
  Small domestic

• 40 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

  26/0681/CLP Submitted 19 May 2026 2m away

  Conversion of loft to habitable space to include rear dormer, 3x front rooflights and removal of chimney stack Certificate of Lawful Development (Proposed).

  Decided Lawful development Loft or dormer 3 docs

• 27 Lullington Garth Borehamwood Hertfordshire WD6 2HD

  21/0329/HSE Submitted 15 Feb 2021 55m away

  Conversion of loft to habitable room with rear dormer and insertion of roof light to side elevation. Demolition of existing garage, erection of part single part two storey side and rear extension, new front porch and alterations to fenestration (revised application). (amended plans received 02/06/2021 - amendments to neighbouring property location and reduced dormer and ground floor rear extension size)

  Granted Householder Extension Loft or dormer +2 7 docs
  Small domestic

• 23 Lullington Garth Borehamwood Hertfordshire WD6 2HD

  21/0712/HSE Submitted 31 Mar 2021 70m away

  Conversion of garage to habitable room, construction of single storey front extension, single storey rear infill extension and alterations to fenestration.

  Granted Householder Extension Windows or glazing 6 docs
  Small domestic

• 30 Lullington Garth Borehamwood WD6 2HE

  TP/08/0205 Submitted 11 Feb 2008 99m away

  *Electronic documents only, no paper fileErection of two storey side extension and first floor rear extension.

  Granted Full applications Extension 4 docs

• 46 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

  21/1070/HSE Submitted 18 May 2021 103m away

  Two storey side extension.

  Withdrawn Householder Extension 10 docs
  Domestic

• 26/1320/TPO Decided

  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
• 26/1246/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 Awaiting decision

  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
• 26/1290/TPO Granted

  The Radlett Centre 1 Aldenham Avenue Radlett Hertfordshire WD7 8HL

  The tree is a Beech Tree which is located in the car park of The Radlett Centre. The tree is labelled number 1 on the sketch plan. The works are: T1 crown lift of 5.5m above ground level.

  7 Sep 2026 Trees