61 Gills Hill Lane Radlett Hertfordshire WD7 8DG

This site has had 4 applications since 2026.

• 26/1462/PD42 Awaiting decision

  61 Gills Hill Lane Radlett Hertfordshire WD7 8DG

  Demolition of existing rear conservatory and construction of single storey rear extension. Depth: 4.00m, Height: 2.86m, Eaves: 2.62m.

  Submitted 12 Oct 2026
• 26/1091/PD42 Decided

  61 Gills Hill Lane Radlett Hertfordshire WD7 8DG

  Single storey rear extension. Depth: 4m, Height: 2.86m, Eaves: 2.62m.

  Decided 14 Sep 2026
• 26/1094/HSE Awaiting decision

  61 Gills Hill Lane Radlett Hertfordshire WD7 8DG

  Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer and insertion of 4x front roof lights; single storey rear extension; front porch extension.

  Submitted 4 Aug 2026 Householder

1. 4 Aug 2026

   Received by Hertsmere

2. 13 Aug 2026

   Added to PlanIndex

3. 29 Sep 2026

   Decision issued

4. 29 Sep 2026

   Status changed to Decided

   Previously Awaiting decision.

Hertsmere has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. 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.

• 61 Gills Hill Lane Radlett Hertfordshire WD7 8DG

  26/1462/PD42 Submitted 12 Oct 2026 50 yards away

  87% historically approved · decision due ~7 Dec

  Demolition of existing rear conservatory and construction of single storey rear extension. Depth: 4.00m, Height: 2.86m, Eaves: 2.62m.

  Awaiting decision Extension Demolition
  Small domestic

• 61 Gills Hill Lane Radlett Hertfordshire WD7 8DG

  26/1091/PD42 Submitted 4 Aug 2026 50 yards away

  Single storey rear extension. Depth: 4m, Height: 2.86m, Eaves: 2.62m.

  Decided Extension 12 docs
  Small domestic

• 43 Gills Hill Lane Radlett Hertfordshire WD7 8DG

  21/1591/HSE Submitted 2 Aug 2021 50 yards away

  Single storey front extension and part single/part two storey side and rear extensions. Conversion of loft to habitable room with hip to gable roof alterations and front and side rooflights.

  Granted Householder Extension Loft or dormer +1 8 docs
  Small domestic

• 1 Cragg Avenue Radlett Hertfordshire WD7 8DW

  26/0607/HSE Submitted 5 May 2026 100 yards away

  Construction of two storey rear extension, insertion of 1x rear rooflight and alterations to fenestration.

  Decided Householder Extension Loft or dormer +1 13 docs
  Domestic

• 36 Willow Way Radlett Hertfordshire WD7 8DY

  23/0588/PD42 Submitted 25 Apr 2023 100 yards away

  Single storey rear extension. Depth: 6.00m, Height: 3.35m, Eaves: 3.00m

  Granted Prior approval Extension 10 docs
  Small domestic

• 19 Cragg Avenue Radlett Hertfordshire WD7 8DW

  23/0049/HSE Submitted 11 Jan 2023 100 yards away

  Construction of single storey side and rear extension and front porch extension.

  Granted Householder Extension 12 docs
  Small domestic

• 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