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

• 59 Beech Drive Borehamwood Hertfordshire WD6 4QX

  21/1660/CLP Submitted 11 Aug 2021 200 yards away

  Conversion of loft to habitable space with associated roof alterations to include rear dormer, 2 x front roof lights and chimney stack removal. Certificate of Lawful Development (Proposed).

  Granted Lawful development Loft or dormer Roofing 30 docs

• 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

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

  Granted Householder Loft or dormer 5 docs
  Domestic

• 6 Winthorpe Gardens Borehamwood Hertfordshire WD6 4QQ

  23/0301/HSE Submitted 21 Feb 2023 200 yards away

  Single storey rear extension, with alterations to include conversion of garage to habitable room for use as home office/study. (AMENDED PLANS RECEIVED: 28/04/2023 - rear extension depth reduced to 3.35m, insertion of window to front elevation of garage and insertion of a side door to rear extension). (AMENDED PLANS RECEIVED: 22/05/2023 - garage door replaced with window to match the existing house)

  Granted Householder Extension Windows or glazing 13 docs
  Small domestic

• 2 Gateshead Road Borehamwood Hertfordshire WD6 4NQ

  23/0541/FUL Submitted 12 Apr 2023 250 yards away

  Demolition of existing dwelling, garage and outbuilding, and redevelopment of the site to provide 4 x residential dwellings (2 x 2 bed & 2 x 3 bed) including alterations to existing vehicular access, and associated works with amenity space, car parking, refuse and cycle storage.

  Refused Full applications Demolition 58 docs
  Small domestic

• 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