107 Watling Street Radlett Hertfordshire WD7 7NG

1. 5 Dec 2022

   Received by Hertsmere

2. 14 Dec 2022

   Validated

   Checked as complete and ready for consideration.

3. 17 Jan 2023

   Decision issued: Grant Lawful Certificate (existing)

4. 9 Aug 2026

   Added to PlanIndex

Hertsmere granted permission on 17 January 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.

• Telecommunications Equipment On Land At The Junction Of The Grove And Watling Street Radlett

  TP/12/0367 Submitted 23 Feb 2012 50 yards away

  Installation of 1 X BT DSLAM cabinet (Telecommunication Application).

  Granted Telecoms 9 docs

• 14 Watling Street Radlett Hertfordshire WD7 7NJ

  21/0742/HSE Submitted 6 Apr 2021 100 yards away

  Construction of single storey rear extension and alterations to fenestration.

  Granted Householder Extension Windows or glazing 14 docs
  Small domestic

• 149 Watling Street Radlett WD7 7NQ

  TP/09/1493 Submitted 1 Sep 2009 100 yards away

  Installation of 1 no. non-illuminated fascia sign and 2 no. non-illuminated projecting signs (Application for Advertisement Consent).

  Granted Advertising 3 docs

• 17 Beech Avenue Radlett Hertfordshire WD7 7DD

  25/1819/HSE Submitted 19 Dec 2025 150 yards away

  Regrading / raising of ground levels within rear garden. (Partially retrospective.)

  Granted Householder 15 docs
  Domestic

• 7 The Grove Radlett Hertfordshire WD7 7NF

  26/1379/TRC Submitted 28 Sep 2026 150 yards away

  Yew. T2 on sketch plan. Reduce the tree by up to 0.6 meters to leave a final height of 9.4 meters and its spread by up to 1.3 meters to leave a width of 8.7 meters. The works will serve to maintain the yew's size, re-shape the crown and promote full, healthy growth.

  Granted Trees

• 24 The Grove Radlett Hertfordshire WD7 7NF

  26/1369/TPO Submitted 29 Sep 2026 150 yards away

  (T14) Silver Birch tree - Condition dead - Branches are dropping into the main road - Request to fell to ground level

  Granted Trees 7 docs

• 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
• 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