26/1146/CLPD

1. 15 Jul 2026

   Received by Three Rivers

2. 17 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Three Rivers for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 26/0640/FUL Granted

  8 Gallows Hill Lane Abbots Langley Hertfordshire WD5 0DA

  Construction of part single storey, part two storey rear extension and first floor side extension, raised rear patio

  21 Apr 2026 6m away Full applications
• 23/1840/FUL Granted

  5 Gallows Hill Lane Abbots Langley Hertfordshire WD5 0DB

  Demolition of existing garage and sheds, construction of part single, part two storey side extension and single storey rear extension with associated internal alterations.

  31 Oct 2023 84m away Full applications
• 20/1814/TPO Granted

  30 Gallows Hill Abbots Langley WD4 8LU

  T 1 Blue Atlas Cedar - reduce overlong lateral branches back into crown line (by 2m).

  2 Sep 2020 89m away Trees
• 22/1107/TPO Granted

  30 Gallows Hill Abbots Langley Hertfordshire WD4 8LU

  T1 - Ash - fell to ground level because of damage to the wall, public footpath and driveway due to the root system.

  8 Jun 2022 89m away Trees
• 22/0716/FUL Granted

  12 Kindersley Way Abbots Langley Hertfordshire WD5 0DQ

  Part single, part two storey rear extension, front porch and insertion of flank window

  14 Apr 2022 130m away Full applications
• 24/0099/FUL Granted

  10 Kindersley Way Abbots Langley Hertfordshire WD5 0DQ

  Construction of single storey rear extension and front porch extension; rear patio extension, retaining wall and relocation of entrance door; alterations to side fenestration.

  22 Jan 2024 134m away Full applications

• 26/0842/CLPD Granted

  Dykewood Chorleywood Road Rickmansworth Hertfordshire WD3 4ES

  Certificate of Lawfulness Proposed Development: Installation of solar panels.

  26 May 2026 Lawful development
• 26/0952/CLPD Granted

  54 Station Road Kings Langley Hertfordshire WD4 8LB

  Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension; rear dormer, velux windows and construction of outbuilding to rear.

  11 Jun 2026 Lawful development
• 26/1165/CLPD Awaiting decision

  30 Gable Close Abbots Langley Hertfordshire WD5 0LD

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

  20 Jul 2026 Lawful development
• 26/0724/CLED Granted

  70 The Mead Carpenders Park Watford Hertfordshire WD19 5BU

  Certificate of Lawfulness Existing Use: Use of annexe as a separate dwelling

  5 May 2026 Lawful development
• 25/1151/CLED Refused

  Unit 6 Century Court Tolpits Lane Watford Hertfordshire

  Certificate of Lawfulness Existing Use: Use of property as single dwellinghouse (Use Class C3)

  4 Jul 2025 Lawful development