52 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

This site has had 2 applications since 2021: 2 approved, 0 refused.

• 26/1315/CLP Granted

  52 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

  Replacement rear dormer and alterations to front roof lights. Certificate of lawful development (Proposed).

  Decided 4 Nov 2026 Lawful development

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.

• 52 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

  26/1315/CLP Submitted 10 Sep 2026 50 yards away

  Replacement rear dormer and alterations to front roof lights. Certificate of lawful development (Proposed).

  Granted Lawful development Loft or dormer 6 docs

• 40 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

  26/0735/HSE Submitted 28 May 2026 50 yards 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 50 yards 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 50 yards 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 100 yards 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 100 yards away

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

  Granted Full applications Extension 4 docs

• 26/1429/TPO Awaiting decision

  23 Craigweil Avenue Radlett Hertfordshire WD7 7ET

  Reduction of three Silver Birches (G2) Current height Current spread (diameter) After 2m height and 2m lateral reduction T1 (left stem) 16-17m, 8-9m/ 14-15m H, and 4-5m spread T2 (centre stem) 17-18m, 7-8m / 15-16m H, 3-4m spread T3 (right stem) 16-17m, 9-10m / 14-15m H, 5-6m spread Group canopy overall 17-18m,13-14m across / 15-16m H, 9-10m across This is based on us reducing the lateral spread by up to 2m (radial) and 2m freom the height, taking about 4m off the crown diameter

  30 Oct 2026 Trees
• 26/1554/TPO Awaiting decision

  Stoneycroft Barnet Lane Elstree Borehamwood Hertfordshire WD6 3RQ

  T1 - Oak tree - is roughly 20m wide and will be 16m wide after pruning. Roughly 18m in height and will be 16m after pruning. T2 - Lime tree - is estimated to be 20m tall by 15m and should be roughly 17m tall after pruning and 12m wide after pruning.

  30 Oct 2026 Trees
• 26/1562/TPO Awaiting decision

  17 Milland Court Borehamwood Hertfordshire WD6 5RX

  T3 Oak Crown reduce tree by 3m, leaving the height at around 15m and the spread around 10m.

  29 Oct 2026 Trees
• 26/1535/TPO Awaiting decision

  Bushey House Care Home High Street Bushey Hertfordshire WD23 1QN

  Horse Chestnut (T11) - Crown reduce by 2 metres in height and 1.5 metres in spread, leaving a finished height of 8 metres and a finished spread on all aspects of 3 metres, leaving a balanced crown. Pruning cuts to be made back to a suitable branch junction and no larger than 30% of the diameter of the parent branch.

  Received 26 Oct, published by the council 27 Oct 2026 Trees
• 26/1548/TPO Awaiting decision

  St Giles Church Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PE

  A1: x3 large ash tree in the grounds of the church yard, the three trees are at the rear gardens of 85 and 89 Blanche lane. The trees are approximately 70 ft high, there is no plan to reduce the height of the trees they would like the lateral overhanging branches reduced by approximetley 2-3 meters in length cut back to suitable growth points, still leaving a good 2-3 meters of the lateral branches in place. Due to the trees location within the churchyard it would be far easier to view them from numbers 89 and 85 Blanche Lane because of the dense undergrowth (number 85 has a side access to the left of the property for access)

  23 Oct 2026 Trees