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Planning application

20/1831/CLPD

8 Dover Way Croxley Green WD3 3SL

Granted Three Rivers Certificate of Lawfulness - Proposed Use

Proposal

Certificate of Lawfulness for Proposed Development: Loft conversion with hip to gable extension, rear dormer, front rooflights and window to side

As published by the council, reference 20/1831/CLPD

Timeline

Dates from the published record

  1. 4 Sep 2020

    Received by Three Rivers

  2. 15 Oct 2020

    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

  • 22/0709/FUL Granted

    83 Links Way Croxley Green Rickmansworth Hertfordshire WD3 3RW

    Demolition of existing conservatory, erection of single storey rear extension and raising rear parapet wall

    13 Apr 2022 35m away Full applications
  • 23/2158/PDT Granted

    77 Links Way Croxley Green Rickmansworth Hertfordshire WD3 3RW

    Prior approval: Enlargement of the dwellinghouse by the construction of one additional storey (2.50m height) and raising of ridge to result in an overall height of 8m (Class AA)

    19 Dec 2023 36m away Outline
  • 23/1996/FUL Granted

    67 Links Way Croxley Green Rickmansworth Hertfordshire WD3 3RH

    Demolition of existing conservatory, construction of single storey rear extension and additional window in ground floor flank.

    24 Nov 2023 60m away Full applications
  • 26/0865/CLPD Awaiting decision

    6 Canterbury Way Croxley Green Rickmansworth Hertfordshire WD3 3SS

    Certificate of Lawfulness Proposed Development: Loft conversion including rear juliet dormer; hip to gable roof alterations; front rooflights; window to side elevation

    27 May 2026 89m away Lawful development
  • 20/1914/CLPD Granted

    78 Links Way Croxley Green WD3 3RJ

    Certificate of Lawfulness Proposed Development: Enlargement of existing outbuilding to include playroom, storage room, study and WC

    16 Sep 2020 115m away Lawful development
  • 23/2161/FUL Granted

    9 Rousebarn Lane Croxley Green Rickmansworth Hertfordshire WD3 3RL

    Construction of single storey front/rear extension, two storey side/rear extension, loft conversion including rear dormer window and front/side rooflights; erection of front porch canopy with associated internal alterations.

    20 Dec 2023 153m 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