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Planning application

22/0873/CLPD

82 Long Lane Mill End Hertfordshire WD3 8YG

Granted Three Rivers Certificate of Lawfulness - Proposed Use

Proposal

Certificate of Lawfulness Proposed Development: Loft Conversion including rear dormer windows and front rooflight.

As published by the council, reference 22/0873/CLPD

Timeline

Dates from the published record

  1. 10 May 2022

    Received by Three Rivers

  2. 9 Jun 2022

    Decision issued: approved

  3. 26 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About lawful development applications

How this application type works

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

Nearby applications

Within 500 metres

  • 22/0874/FUL Granted

    82 Long Lane Mill End Hertfordshire WD3 8YG

    Single and two storey front extension

    10 May 2022 1m away Full applications
  • 24/0095/FUL Granted

    84 Long Lane Mill End Rickmansworth Hertfordshire WD3 8YG

    Construction of single storey front extension, two storey side and rear extension; relocation of entrance door

    22 Jan 2024 12m away Full applications
  • 22/0955/FUL Granted

    53, 53a, 55 And 55A Home Way Mill End Hertfordshire WD3 8QL

    Replacement of the existing windows and rear doors with new white UPVC double glazed units

    19 May 2022 99m away Full applications
  • 26/0895/RSP Granted

    3 Whitfield Way Mill End Rickmansworth Hertfordshire WD3 8QT

    Retrospective: Construction of single storey rear extension

    2 Jun 2026 140m away Amendments
  • 22/0885/FUL Granted

    35 Whitfield Way Mill End Hertfordshire WD3 8QT

    Demolition of existing garage and construction of single storey side extension

    11 May 2022 168m away Full applications
  • 25/0827/FUL Granted

    16 Beresford Road Mill End Rickmansworth Hertfordshire WD3 8QU

    Demolition of existing side projection and erection of single storey front and two storey side extension.

    13 May 2025 169m away Full applications

In Three Rivers

  • 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