Inglewood The Avenue Bushey Hertfordshire WD23 2LL

1. 29 Apr 2026

   Received by Hertsmere

2. 22 Jun 2026

   Decision issued: Grant Lawful Certificate (Proposed Dev)

3. 24 Jul 2026

   Added to PlanIndex

Hertsmere granted permission on 22 June 2026, 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.

• Flat 1 Wentworth The Avenue Bushey Hertfordshire WD23 2LL

  26/1358/FUL Submitted 21 Sep 2026 50 yards away

  84% historically approved · decision due ~18 Dec

  Single storey rear extension.

  Awaiting decision Full applications Extension
  Small domestic

• 41 Grange Road Bushey Hertfordshire WD23 2LQ

  22/2051/HSE Submitted 8 Dec 2022 100 yards away

  Single storey rear extension. Double storey front extension. Roof alterations to include increase in ridge height and conversion of loft to form habitable space with rear dormer, insertion of 2 x roof lights each to front and rear, solar panels to front and side, and window to rear and side elevations. Replacement pitched roof over existing single storey rear extension. Fenestration alterations. Relocation of existing outbuilding.

  Granted Householder Extension Loft or dormer +2 15 docs
  Small domestic

• Argosy The Avenue Bushey Hertfordshire WD23 2LL

  23/0263/CLP Submitted 15 Feb 2023 100 yards away

  Outbuilding in the rear garden. Certificate of Lawful Development (Proposed).

  Refused Lawful development 6 docs

• Argosy The Avenue Bushey Hertfordshire WD23 2LL

  23/0188/HSE Submitted 2 Feb 2023 100 yards away

  Demolition of existing side extension, construction of a part single, part two storey front and rear extension and alterations to fenestration. Reconfiguration of existing roof structure to include an increase in ridge height to provide additional habitable space at loft level, insertion of roof lights to side and rear elevations and insertion of 1 x front dormer and 2 x side dormers. Installation of electric entrance gates with brick piers and railings to front boundary, and insertion of electric vehicle charging point.

  Withdrawn Householder Extension Loft or dormer +3 12 docs
  Domestic

• Argosy The Avenue Bushey Hertfordshire WD23 2LL

  23/0200/DOC Submitted 3 Feb 2023 100 yards away

  Application for approval of details reserved by condition 5 (Arboricultural Method Statement) of planning permission reference 22/1865/FUL

  Granted Conditions 3 docs

• Argosy The Avenue Bushey Hertfordshire WD23 2LL

  24/1091/VOC Submitted 22 Aug 2024 100 yards away

  Application for variation of condition 3 (windows) to allow for changes to side window openings following grant of planning permission 22/1865/FUL.

  Granted Amendments Windows or glazing 10 docs

• 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
• 26/1573/CLP Awaiting decision

  49 Warenford Way Borehamwood Hertfordshire WD6 5ER

  Construction of single storey outbuilding Certificate of Lawful Development (Proposed).

  Received 29 Oct, published by the council 6 Nov 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