Old Farm Harthall Lane Kings Langley Hertfordshire WD4 8JW

This site has had 5 applications since 2022: 1 approved, 1 refused.

• 26/1195/FUL Awaiting decision

  Old Farm Harthall Lane Kings Langley Hertfordshire WD4 8JW

  Construction of single storey side and rear extension

  Submitted 27 Jul 2026 Full applications
• 23/1719/CLPD Withdrawn

  Old Farm Harthall Lane Kings Langley Hertfordshire WD4 8JW

  Certificate of Lawfulness Proposed Development: Construction of part single, part two storey rear extension.

  Decided 5 Dec 2023 Lawful development
• 23/1484/CLPD Granted

  Old Farm Harthall Lane Kings Langley Hertfordshire WD4 8JW

  Certificate of Lawfulness Proposed Development: Construction of front porch and outbuilding

  Decided 23 Oct 2023 Lawful development
• 22/2314/PDE Refused

  Old Farm Harthall Lane Kings Langley Hertfordshire WD4 8JW

  Prior Approval: Single storey rear extensions (depth 6 metres, maximum height 3.8 metres, maximum eaves height 2.8 metres)

  Decided 27 Jan 2023 Outline

1. 28 Nov 2023

   Received by Three Rivers

2. 23 Jan 2024

   Decision issued: Part approved/part refused CLEDs

3. 24 Jul 2026

   Added to PlanIndex

Three Rivers 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.

• Old Farm Harthall Lane Kings Langley WD4 8JW

  22/0404/CLPD Submitted 7 Mar 2022 50 yards away

  Certificate of Lawfulness for Proposed Development: Single storey side and rear extension.

  Refused Lawful development Extension 21 docs
  Small domestic

• Old Farm Harthall Lane Kings Langley Hertfordshire WD4 8JW

  23/1719/CLPD Submitted 10 Oct 2023 50 yards away

  Certificate of Lawfulness Proposed Development: Construction of part single, part two storey rear extension.

  Withdrawn Lawful development Extension 10 docs

• Old Farm Harthall Lane Kings Langley WD4 8JW

  22/1134/PDE Submitted 14 Jun 2022 50 yards away

  Prior Approval: Single storey rear extension (depth 3 metres, maximum height 5.9 metres, maximum eaves height 5.6 metres)

  Refused Outline Extension 21 docs
  Small domestic

• Old Farm Harthall Lane Kings Langley WD4 8JW

  22/1133/CLPD Submitted 14 Jun 2022 50 yards away

  Certificate of Lawfulness Proposed Development: Part single storey, part two storey extensions.

  Refused Lawful development Extension 21 docs
  Small domestic

• Old Farm Harthall Lane Kings Langley Hertfordshire WD4 8JW

  22/2314/PDE Submitted 14 Dec 2022 50 yards away

  Prior Approval: Single storey rear extensions (depth 6 metres, maximum height 3.8 metres, maximum eaves height 2.8 metres)

  Refused Outline Extension 13 docs
  Small domestic

• Old Farm Harthall Lane Kings Langley Hertfordshire WD4 8JW

  26/1195/FUL Submitted 27 Jul 2026 50 yards away

  89% historically approved · decision due ~24 Sep

  Construction of single storey side and rear extension

  Awaiting decision Full applications Extension 20 docs
  Small domestic

• 26/1035/CLPD Granted

  90 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PG

  Certificate of Lawfulness Proposed Development: lLoft conversion including hip to gable extension, rear dormer, and front rooflights and window to side elevation.

  Received 25 Jun, published by the council 24 Jul 2026 Lawful development
• 26/1004/CLPD Granted

  39 Bishops Avenue Northwood HA6 3DD

  Certificate of Lawfulness Proposed Development: Conversion of garage to habitable accommodation

  Received 19 Jun, published by the council 24 Jul 2026 Lawful development
• 26/0973/CLPD Granted

  125 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FB

  Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights.

  Received 15 Jun, published by the council 24 Jul 2026 Lawful development
• 26/1268/CLPD Awaiting decision

  36 Bishops Avenue Northwood HA6 3DG

  Certificate of Lawfulness Proposed Development: Construction of outbuilding

  Received 7 Aug, published by the council 8 Aug 2026 Lawful development
• 26/1261/CLPD Awaiting decision

  4A Parkside Road Northwood HA6 3HL

  Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer window and installation of rooflights

  Received 5 Aug, published by the council 8 Aug 2026 Lawful development