1 Cromwell Road Borehamwood Hertfordshire WD6 4LW

This site has had 2 applications since 2023: 1 approved, 1 refused.

• 23/0149/HSE Refused

  1 Cromwell Road Borehamwood Hertfordshire WD6 4LW

  Conversion of loft to form habitable space including hip to gable roof alterations, rear dormer and 3 roof lights to front.

  Decided 21 Mar 2023 Householder

1. 11 Apr 2023

   Received by Hertsmere

2. 17 Apr 2023

   Validated

   Checked as complete and ready for consideration.

3. 5 Jun 2023

   Decision issued: Grant Lawful Certificate (Proposed Dev)

4. 10 Oct 2026

   Added to PlanIndex

Hertsmere granted permission on 5 June 2023, 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.

• 1 Cromwell Road Borehamwood Hertfordshire WD6 4LW

  23/0149/HSE Submitted 30 Jan 2023 50 yards away

  Conversion of loft to form habitable space including hip to gable roof alterations, rear dormer and 3 roof lights to front.

  Refused Householder Loft or dormer Roofing 9 docs
  Domestic

• 60 Aycliffe Road Borehamwood Hertfordshire WD6 4JW

  24/1626/PD42 Submitted 13 Dec 2024 100 yards away

  Construction of single storey rear extension. Depth: 6.00m, Height: 3.00m, Eaves: 3.00m.

  Granted Prior approval Extension 4 docs
  Small domestic

• 37 Aycliffe Road Borehamwood Hertfordshire WD6 4JP

  24/1163/PD42 Submitted 11 Sep 2024 100 yards away

  Single storey rear extension Depth: 4.00m, Height: 3.50m, Eaves: 2.50m.

  Granted Prior approval Extension 8 docs
  Small domestic

• 37 Aycliffe Road Borehamwood Hertfordshire WD6 4JP

  24/1038/HSE Submitted 9 Aug 2024 100 yards away

  Single storey rear extension.

  Withdrawn Householder Extension 4 docs
  Small domestic

• 4 Darrington Road Borehamwood Hertfordshire WD6 4LL

  23/0510/HSE Submitted 4 Apr 2023 100 yards away

  Part single, part two storey side extension, single storey front extension and alterations to fenestration

  Refused Householder Extension Windows or glazing 11 docs
  Small domestic

• The Pavilion 82 Aycliffe Road Borehamwood Hertfordshire WD6 4JW

  26/0900/FUL Submitted 29 Jun 2026 100 yards away

  Change of use from F2 (football club) to a mix of F2 and E (f) for the additional provision of preschool services. 

  Granted Full applications 3 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