7 Graveley Avenue Borehamwood Hertfordshire WD6 2NH

1. 31 Mar 2026

   Received by Hertsmere

2. 22 May 2026

   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.

• 47 Arundel Drive Borehamwood Hertfordshire WD6 2LE

  21/0495/HSE Submitted 9 Mar 2021 50 yards away

  Single storey rear extension. Conversion of loft to habitable room to include rear dormer with Juliet balcony, three front roof lights and removal of chimney.

  Granted Householder Extension Loft or dormer 15 docs
  Small domestic

• 6 Graveley Avenue Borehamwood Hertfordshire WD6 2NH

  22/2039/PD42 Submitted 6 Dec 2022 100 yards away

  Single storey rear extension. Depth: 5.00m, Height: 3.15m, Eaves: 3.00m

  Granted Prior approval Extension 5 docs
  Small domestic

• 57 Arundel Drive Borehamwood Hertfordshire WD6 2LE

  21/1691/PD42 Submitted 16 Aug 2021 100 yards away

  Construction of single storey rear extension. Depth 5.96m, Height 2.85m, Eaves 2.56m.

  Refused Prior approval Extension 10 docs
  Small domestic

• 37 Lemsford Court Borehamwood WD6 2LG

  TP/05/1350 Submitted 7 Nov 2005 100 yards away

  Erection of two storey side extension together with single storey rear extension (Additional drawing received 16 December 2005).

  Granted Full applications Extension 9 docs
  Small domestic

• 37 Lemsford Court Borehamwood Hertfordshire WD6 2LG

  21/0822/HSE Submitted 15 Apr 2021 100 yards away

  Single storey rear extension and new front porch. Conversion of loft to habitable room with rear dormer, juliette balcony and 4 front rooflights. (Revised Application)

  Granted Householder Extension Loft or dormer 6 docs
  Small domestic

• 2 Hampton Close Borehamwood Hertfordshire WD6 2DT

  24/1240/HSE Submitted 30 Sep 2024 100 yards away

  Conversion of garage to habitable space to include removal of garage door and insertion of replacement window to front elevation.

  Granted Householder Windows or glazing 5 docs
  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