40 Oakwood Avenue Borehamwood Hertfordshire WD6 1SS

1. 13 Aug 2021

   Received by Hertsmere

2. 5 Oct 2021

   Decision issued: Application Withdrawn

3. 29 Sep 2026

   Added to PlanIndex

The applicant withdrew this application before Hertsmere decided it, and is free to submit a revised scheme at any time. 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.

• 36 Oakwood Avenue Borehamwood WD6 1SS

  TP/06/0779 Submitted 19 Jun 2006 50 yards away

  *Electronic documents only, no paper file*Erection of single storey rear extension and two storey side/rear extension following demolition of existing garage

  Refused Full applications Extension Demolition 5 docs
  Small domestic

• 70 Hillside Avenue Borehamwood Hertfordshire WD6 1HL

  26/0334/CLP Submitted 12 Mar 2026 100 yards away

  Conversion of loft to habitable space to include hip to gable roof alterations, rear dormer, 1x front rooflight and removal of chimney stack Certificate of Lawful Development (Proposed).

  Granted Lawful development Loft or dormer Roofing 12 docs

• 70 Hillside Avenue Borehamwood Hertfordshire WD6 1HL

  26/0333/PD42 Submitted 12 Mar 2026 100 yards away

  Single storey rear extension. Depth: 6.00m, Height: 3.75m, Eaves: 2.75 m.

  Granted Prior approval Extension 12 docs
  Small domestic

• 72 Hillside Avenue Borehamwood Hertfordshire WD6 1HL

  21/1085/CLP Submitted 20 May 2021 100 yards away

  Conversion of loft to habitable room with rear dormer, change in roof shape from hipped to gable and 3 rooflights to front. Certificate of lawfulness (Proposed).

  Granted Lawful development Loft or dormer 7 docs

• 43 Oakwood Avenue Borehamwood Hertfordshire WD6 1SS

  26/0193/HSE Submitted 13 Feb 2026 100 yards away

  Demolition of existing garage, carport and porch; construction of part single, part two storey front, side and rear extension; provision of hard surfacing to the front.

  Granted Householder Extension Demolition 6 docs
  Small domestic

• 93 Cardinal Avenue Borehamwood Hertfordshire WD6 1ST

  21/1115/HSE Submitted 25 May 2021 100 yards away

  Single storey rear extension.

  Granted Householder Extension 7 docs
  Small domestic

• 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
• 26/1494/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
• 26/1258/CLP Granted

  106 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HE

  Construction of single storey rear extension. Certificate of Lawful Development (Proposed).

  Received 1 Sep, published by the council 8 Sep 2026 Lawful development
• 26/1247/CLP Decided

  314 Mutton Lane Potters Bar Hertfordshire EN6 2AX

  Conversion of loft to habitable space including hip to gable roof alterations, rear dormer and 2x front roof lights. Certificate of lawful development (Proposed).

  Received 27 Aug, published by the council 4 Sep 2026 Lawful development