20A Hartsbourne Avenue Bushey Heath Bushey Hertfordshire WD23 1JL

1. 4 Sep 2024

   Received by Hertsmere

2. 21 Oct 2024

   Decision issued: Refuse to Grant Certificate

3. 9 Aug 2026

   Added to PlanIndex

Hertsmere refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 22 Hartsbourne Avenue Bushey Heath Bushey Hertfordshire WD23 1JL

  23/0026/HSE Submitted 6 Jan 2023 50 yards away

  Construction of a single storey side and rear extension (amended description 17.01.2023).

  Granted Householder Extension 23 docs
  Small domestic

• 17 Hartsbourne Avenue Bushey Heath Hertfordshire WD23 1JP

  14/0648/TPO Submitted 29 Apr 2014 50 yards away

  T1 Holly fell, T2 and 3 Spruce (Pine) fell, T5 Spruce, (Pine) reduce by 35%.

  Granted Trees

• 10 Prowse Avenue Bushey Heath Hertfordshire WD23 1JR

  21/0721/HSE Submitted 1 Apr 2021 100 yards away

  Addition of balustrading to provide first floor rear balcony area.

  Granted Householder 6 docs
  Domestic

• 15 Prowse Avenue Bushey Heath Bushey Hertfordshire WD23 1JS

  26/1144/VOC Submitted 11 Aug 2026 150 yards away

  83% historically approved · decision due ~14 Oct

  Variation of condition 12 (approved plans and drawings) to allow for design alterations following grant of planning permission 24/0769/FUL.

  Awaiting decision Amendments 42 docs

• 15 Prowse Avenue Bushey Heath Bushey Hertfordshire WD23 1JS

  24/0769/FUL Submitted 11 Jun 2024 150 yards away

  Phased development comprising the demolition of the existing dwelling to facilitate construction of 2 x dwellings (2 x 5 bed) to include accommodation at basement levels, accommodation in the loft space and detached garages for each dwelling. Associated hard and soft landscaping, vehicular hardstanding and retention of existing accesses (as amended by plans received 12/09/2024 and 29/08/2025 and additional phasing plan received on 01/08/2025).

  Granted Full applications Demolition 68 docs
  Domestic

• 20 Hartsbourne Avenue Bushey Heath Bushey Hertfordshire WD23 1JL

  24/0854/TPO Submitted 1 Jul 2024 150 yards away

  T22 CEDAR Crown reduce by 2m to a height of 10m and a spread of 7m. Crown thin by15%. T10 CEDAR. Crown reduce by 2m to a height of 12 metres and a spread of 7m. Crown thin by 15%.

  Refused Trees 5 docs

• 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