106 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HE

1. 1 Sep 2026

   Received by Hertsmere

2. 8 Sep 2026

   Added to PlanIndex

3. 14 Oct 2026

   Decision issued: Grant Lawful Certificate (Proposed Dev)

4. 16 Oct 2026

   Status changed to Decided

   Previously Awaiting decision.

Hertsmere granted permission on 14 October 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 92B Whitehouse Avenue Borehamwood Hertfordshire WD6 1HE

  24/0927/CLP Submitted 16 Jul 2024 50 yards away

  Construction of single storey side extension with 2x rooflights and conversion of loft to habitable space to include 3x front rooflights and rear dormer Certificate of Lawful Development (Proposed).

  Withdrawn Lawful development Extension Loft or dormer 22 docs
  Small domestic

• Furze Lodge Mildred Avenue Borehamwood Hertfordshire WD6 2DH

  23/0119/TPO Submitted 25 Jan 2023 50 yards away

  T1 LONDON PLANE. Height to previous pollard point is c.11'.11'' Height of the previous 2/3 years growth from the previous pollard point, to be removed 11'.1''.

  Granted Trees 4 docs

• Islip House Mildred Avenue Borehamwood Hertfordshire WD6 2DH

  24/1552/TPO Submitted 28 Nov 2024 50 yards away

  T25,T26 and T27 3no. LIMES. Cut regrowth back to the former pollard points at about 2.5m. Remove epicormic growth on the main stem up to a height of 2-2.5m.

  Granted Trees 9 docs

• Islip House Mildred Avenue Borehamwood Hertfordshire WD6 2DH

  24/1218/TPO Submitted 24 Sep 2024 50 yards away

  T25,T26 and T27 3no. LIMES. Reduce the overall height of all trees from 5m to 3.5m and spread approx 3.5m to 2.5m. Crown thin up to 15%. Crown lift raise the lower branches to a height of 3-4m from ground level. Removal of Deadwood: Remove any dead, diseased, or broken branches from the trees to ensure safety and reduce the risk of falling debris. General Maintenance Pruning: Ensure all cuts are clean and in accordance with best arboricultural practices, keeping the trees healthy while reducing the risk of overgrowth in the future. Additional Information in Support of Application: The two trees in question have grown significantly over time and are now causing multiple issues that impact the safety, accessibility, and quality of life at the property: Overgrown Structure: The trees have outgrown the available space, extending branches and roots beyond reasonable limits, which is not only unsightly but also creates an overbearing presence. Obstruction of Light: The canopy of the trees is obstructing a significant amount of natural light from entering the property, particularly affecting rooms facing the trees. This lack of light reduces the livability and comfort inside the house. Access and Safety Concerns: The overgrowth is hindering safe access in and out of the driveway. The branches and roots are encroaching onto the driveway area, making it difficult to manoeuvre vehicles safely. There?s a risk of the branches or falling debris causing injury or property damage. ...

  Refused Trees 21 docs

• Oakleigh Mildred Avenue Borehamwood Hertfordshire WD6 2DH

  TPO/2009/968 Submitted 16 Apr 2009 50 yards away

  LIMES x 3 - Pollard to previous pollard points.

  Granted Trees

• 90 - 92 Whitehouse Avenue Borehamwood Hertfordshire

  20/2024/FUL Submitted 7 Dec 2020 50 yards away

  Construction of a 2-bed end of terrace dwelling attached to number 92 and a 3-bed detached dwelling in the rear garden of numbers 90 and 92.

  Granted Full applications New dwelling 28 docs
  Domestic

• 26/1516/CLP Awaiting decision

  83 Dugdale Hill Lane Potters Bar Hertfordshire EN6 2DR

  Conversion of loft to habitable space with side and rear dormer; single storey rear extension. Certificate of Lawful Development (Proposed).

  Received 20 Oct, published by the council 23 Oct 2026 Lawful development
• 26/1156/CLP Decided

  30 Ladbrooke Drive Potters Bar Hertfordshire EN6 1QR

  Single storey rear extension. Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer. Certificate of Lawful Development (Proposed).

  Received 12 Aug, published by the council 25 Aug 2026 Lawful development
• 26/1507/CLP Awaiting decision

  30 Ladbrooke Drive Potters Bar Hertfordshire EN6 1QR

  Single storey rear extension and conversion of loft to habitable space including hip to gable roof alterations, rear dormer, and 4x roof lights. Certificate of lawful development (Proposed).

  Received 19 Oct, published by the council 22 Oct 2026 Lawful development
• 26/1494/CLP Awaiting decision

  32 Billy Lows Lane Potters Bar Hertfordshire EN6 1XN

  Demolition of existing garage and temporary shed to facilitate construction of single storey side extension, conversion of loft to habitable space to include hip to gable roof alterations, rear dormer and 4x front rooflights Certificate of Lawful Development (Proposed).

  Received 16 Oct, published by the council 21 Oct 2026 Lawful development
• 26/1489/CLP Awaiting decision

  6 Minorca Close Bentley Heath Barnet Hertfordshire EN5 4FA

  Erection of detached outbuilding in the rear garden for uses ancillary to the main dwelling. Certificate of Lawful Development (Proposed).

  Received 15 Oct, published by the council 20 Oct 2026 Lawful development