50 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HD

1. 29 Jul 2021

   Received by Hertsmere

2. 21 Sep 2021

   Decision issued: Grant Lawful Certificate (Proposed Dev)

3. 15 Sep 2026

   Added to PlanIndex

Hertsmere granted permission on 21 September 2021, 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.

• 34 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HD

  21/0855/CLP Submitted 20 Apr 2021 100 yards away

  Conversion of loft to habitable room with rear dormer, 2 rooflights to front and change in roof shape from hipped to gable. Certificate of lawfulness (Proposed).

  Granted Lawful development Loft or dormer 8 docs

• 76 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HD

  24/1182/HSE Submitted 16 Sep 2024 100 yards away

  Construction of front porch and part single, part two storey rear extension, conversion of loft to habitable space with associated hip to gable roof alterations and rear dormer, and alterations to fenestration.

  Granted Householder Extension Loft or dormer +2 14 docs
  Small domestic

• 44 Cardinal Avenue Borehamwood Hertfordshire WD6 1ER

  26/0891/MA Submitted 26 Jun 2026 100 yards away

  Application for a non-material amendment to allow for the removal of the proposed front projection from the approved outbuilding following the grant of planning permission ref. 26/0096/HSE.

  Granted 3 docs

• 26 Whitehouse Avenue Borehamwood WD6 1HD

  TP/10/0147 Submitted 5 Mar 2010 100 yards away

  Loft extension and hard standing (Lawful Development Certificate for Proposed use).

  Granted Lawful development Extension Loft or dormer 22 docs

• 3 Oakfield Court Whitehouse Avenue Borehamwood WD6 1EZ

  TP/11/1937 Submitted 4 Oct 2011 100 yards away

  Conversion of garage into habitable accommodation.

  Granted Householder 5 docs
  Domestic

• 19 Cardinal Avenue Borehamwood Hertfordshire WD6 1EN

  24/1420/HSE Submitted 5 Nov 2024 150 yards away

  Single storey front extension.

  Granted Householder Extension 4 docs
  Small domestic

• 26/1315/CLP Granted

  52 Carrington Avenue Borehamwood Hertfordshire WD6 2HA

  Replacement rear dormer and alterations to front roof lights. Certificate of lawful development (Proposed).

  Received 10 Sep, published by the council 19 Sep 2026 Lawful development
• 26/1220/CLP Decided

  The Farm House The Green Letchmore Heath Watford Hertfordshire WD25 8ES

  Removal of approximately 1.4m of private garden hedge and installation of an inward-opening pedestrian gate and posts, with a maximum overall height of 1.0 metre above existing ground level, wholly within the property boundary. Certificate of Lawful Development (Proposed).

  Received 24 Aug, published by the council 28 Aug 2026 Lawful development
• 26/1300/CLP Granted

  111 Church Road Potters Bar Hertfordshire EN6 1EY

  Conversion of loft to habitable space to include rear dormer, 3x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).

  Received 7 Sep, published by the council 14 Sep 2026 Lawful development
• 26/1276/CLE Granted

  81 Barton Way Borehamwood Hertfordshire WD6 1PQ

  Retention of existing use of an outbuilding as a self-contained dwellinghouse. Certificate of Lawful Development (Existing).

  Received 3 Sep, published by the council 9 Sep 2026 Lawful development
• 26/1283/CLP Granted

  32 Bullhead Road Borehamwood Hertfordshire WD6 1HS

  Conversion of loft to habitable space to include hip to gable roof alterations, rear dormer, 2x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).

  Received 4 Sep, published by the council 9 Sep 2026 Lawful development