18 Harthall Lane Kings Langley Hertfordshire WD4 8JH

1. 2 Feb 2024

   Received by Three Rivers

2. 26 Mar 2024

   Decision issued: approved

3. 2 Aug 2026

   Added to PlanIndex

Three Rivers granted permission on 26 March 2024, 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 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.

• 22 Harthall Lane Kings Langley WD4 8JH

  21/0715/FUL Submitted 19 Mar 2021 23m away

  Replacement single-storey rear extension, removal of chimney stacks, painting of pebble dash exterior and extension to rear patio and garden wall relocation

  Granted Full applications Extension 11 docs
  Small domestic

• Kenora Harthall Lane Kings Langley Hertfordshire WD4 8JN

  25/1000/FUL Submitted 9 Jun 2025 57m away

  Construction of single storey front, side and rear extension and loft conversion including rear dormer and front rooflights

  Granted Full applications Extension Loft or dormer 13 docs
  Small domestic

• Kenora Harthall Lane Kings Langley Hertfordshire WD4 8JN

  25/0638/PDE Submitted 8 Apr 2025 61m away

  Prior Approval: Single storey rear extension (depth 6.0 metres, maximum height 3.34 metres, maximum eaves height 3.0 metres)

  Withdrawn Outline Extension 8 docs
  Small domestic

• Glenwood Harthall Lane Kings Langley Hertfordshire WD4 8JN

  26/1044/PDA Submitted 26 Jun 2026 108m away

  Prior Approval: Change of use of existing agricultural building to dwellinghouse (Class C3) with operational works including an extension to the building and associated curtilage.

  Granted Extension
  Domestic

• 27 Harthall Lane Kings Langley Hertfordshire WD4 8JW

  22/2374/FUL Submitted 28 Dec 2022 109m 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

• 27 Harthall Lane Kings Langley Hertfordshire WD4 8JW

  22/0796/CLPD Submitted 27 Apr 2022 109m away

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

  Granted Lawful development Extension 6 docs
  Small domestic

• 26/1471/FUL Awaiting decision

  6 Sycamore Approach Croxley Green Rickmansworth Hertfordshire WD3 3TN

  Demolition of existing garage and front entry porch; construction of a single storey front, side and rear extensions; internal alterations; alterations to hardstanding

  16 Sep 2026 Full applications
• 26/1167/FUL Granted

  22 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AD

  Construction of single storey front and rear extension; alterations to fenestration; installation of roof lanterns

  20 Jul 2026 Full applications
• 26/1456/FUL Awaiting decision

  1 Penn Way Chorleywood Rickmansworth Hertfordshire WD3 5HQ

  Construction of single storey side and rear extension; conversion of garage into habitable accommodation; removal of chimney stack

  14 Sep 2026 Full applications
• 26/1452/FUL Awaiting decision

  3 Arnett Way Rickmansworth Hertfordshire WD3 4DA

  Construction of a single storey front extension and two storey side extension; partial conversion of garage into habitable accommodation; installation of roof lights; alterations to the fenestration; internal alterations

  14 Sep 2026 Full applications
• 26/1463/FUL Awaiting decision

  1 Pimlico Bedmond Road Pimlico Hemel Hempstead Hertfordshire HP3 8SH

  Construction of single storey side extension; alterations to front entry porch; conversion of garage into habitable accomodation; installation of air conditioning unit; internal alterations; alterations to the fenestration; alterations to hardstanding

  14 Sep 2026 Full applications