25/1339/CLPD

1. 7 Aug 2025

   Received by Three Rivers

2. 26 Sep 2025

   Decision issued: approved

3. 24 Jul 2026

   Added to PlanIndex

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.

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

• 23/2162/FUL Granted

  7 Frankland Road Croxley Green Rickmansworth Hertfordshire WD3 3AS

  Loft conversion including front and rear dormer windows and rear dormer.

  20 Dec 2023 37m away Full applications
• 22/0883/FUL Granted

  234 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3DD

  Single storey front extension

  10 May 2022 208m away Full applications
• 26/0888/FUL Granted

  49 Frankland Road Croxley Green Rickmansworth Hertfordshire WD3 3AS

  Demolition of existing single storey rear extension and construction of single storey rear extension, widening of existing first floor rear bay window, alterations to loft level including erection of side/rear dormer windows and front/side rooflights

  1 Jun 2026 220m away Full applications
• 20/1894/FUL Granted

  142 Watford Road Croxley Green WD3 3BZ

  Variation of Condition 3 (opening hours) pursuant to planning permission 19/1392/FUL (Change of use from Class A1 (Retail) to Class A1/A4 (Craft beer bottle shop and tasting room) to allow for the extension of opening hours

  14 Sep 2020 233m away Full applications
• 20/1564/FUL Granted

  131 And 138 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3DX

  Demolition of existing residential dwelling and erection of two storey building with accommodation within roof served by rooflights to be used as a dental surgery (Use Class D1), including part change of use of site from residential to D1 (Dentist) and change of use of existing dental surgery at No.138 to residential flat (Use Class C3)

  31 Jul 2020 256m away Full applications
• 20/1864/PDE Granted

  58 Frankland Road Croxley Green Rickmansworth Hertfordshire WD3 3AU

  Prior Approval: Single storey rear extension (depth 5 metres, maximum height 3.86 metres and eaves height 3.56 metres)

  9 Sep 2020 288m away Outline

• 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