Old Farm Harthall Lane Kings Langley Hertfordshire WD4 8JW

This site has had 5 applications since 2022: 1 approved, 2 refused.

• 23/2010/CLPD Split decision

  Old Farm Harthall Lane Kings Langley Hertfordshire WD4 8JW

  Certificate of Lawfulness Proposed Development: Construction of single storey side and rear extension; erection of outbuilding.

  Decided 23 Jan 2024 Lawful development
• 23/1719/CLPD Withdrawn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. 27 Jul 2026

   Received by Three Rivers

2. 30 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 8 Aug 2026

   Added to PlanIndex

4. 23 Sep 2026

   Decision issued: refused

5. 23 Sep 2026

   Status changed to Decided

   Previously Pending Consideration.

Three Rivers refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 27 Harthall Lane Kings Langley Hertfordshire WD4 8JW

  22/0796/CLPD Submitted 27 Apr 2022 50 yards away

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

  Granted Lawful development Extension 6 docs
  Small domestic

• 27 Harthall Lane Kings Langley Hertfordshire WD4 8JW

  22/2374/FUL Submitted 28 Dec 2022 50 yards away

  Single storey side and rear extensions, garage conversion, alterations to fenestration and the extension and alteration to the existing roof form to adjoin the roof of the side extensions to the roof of the main dwelling and associated landscaping works

  Refused Full applications Extension Windows or glazing 14 docs
  Small domestic

• 50 Harthall Lane Kings Langley Hertfordshire WD4 8JH

  26/1555/CLPD Submitted 30 Sep 2026 50 yards away

  88% historically approved · decision due ~25 Nov

  Certificate of Lawfulness Proposed Development: Stationing of a mobile home to be used as an annexe

  Awaiting decision

• 50 Harthall Lane Kings Langley Hertfordshire WD4 8JH

  26/1285/FUL Submitted 11 Aug 2026 50 yards away

  Variation of Condition 2 (In Accordance With Plans) pursuant to planning permission 25/0297/FUL to allow an increase in change of use area

  Granted Full applications 7 docs

• 50 Harthall Lane Kings Langley Hertfordshire WD4 8JH

  26/0928/CLPD Submitted 8 Jun 2026 50 yards away

  88% historically approved · decision due ~5 Aug

  Certificate of Lawfulness Proposed Development: Stationing of mobile home for ancillary residential use as annexe

  Decided

• Highfields 46 Harthall Lane Kings Langley Hertfordshire WD4 8JH

  23/1297/CLPD Submitted 2 Aug 2023 100 yards away

  Certificate of Lawfulness Proposed Development: Demolition of existing conservatory and rear dormer window, alteration to existing single storey rear extension and construction of two storey rear extension.

  Granted Lawful development Extension Loft or dormer +2 15 docs
  Small domestic

• 26/1350/FUL Granted

  26 Ebury Road Rickmansworth Hertfordshire WD3 1BN

  Conversion of ground floor storage space to habitable accommodation; alterations to the fenestration

  Received 21 Aug, published by the council 1 Sep 2026 Full applications
• 26/1664/FUL Awaiting decision

  3 Pembroke Road Moor Park Northwood Hertfordshire HA6 2HP

  Variation of condition 2 (plans) pursuant to planning permission 24/1622/FUL to allow alterations to front entrance door and garage door

  Received 20 Oct, published by the council 22 Oct 2026 Full applications
• 26/1663/FUL Awaiting decision

  161 New Road Croxley Green Rickmansworth Hertfordshire WD3 3HB

  Construction of first floor rear extension and front porch; internal alterations and alterations to fenestration including new windows to side elevation; alterations to external materials including insulated render and timber cladding

  Received 20 Oct, published by the council 23 Oct 2026 Full applications
• 26/1654/FUL Awaiting decision

  47 Carpenders Avenue Carpenders Park Watford Hertfordshire WD19 5BS

  Re-location of entrance and construction of front porch

  Received 16 Oct, published by the council 21 Oct 2026 Full applications
• 26/1653/FUL Awaiting decision

  11 Hillcroft Crescent Oxhey Hall Watford Hertfordshire WD19 4PB

  Demolition of existing shed and construction of new outbuilding

  Received 16 Oct, published by the council 22 Oct 2026 Full applications