57 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PQ

1. 20 Mar 2024

   Received by Three Rivers

2. 17 Apr 2024

   Validated

   Checked as complete and ready for consideration.

3. 5 Jun 2024

   Decision issued: approved

4. 19 Aug 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

• 63 Sherborne Way Croxley Green WD3 3PQ

  21/0405/FUL Submitted 19 Feb 2021 26m away

  Demolition of existing conservatory and construction of single storey rear extension

  Granted Full applications Extension Demolition 8 docs
  Small domestic

• 105 Barton Way Croxley Green WD3 3PB

  20/2119/FUL Submitted 8 Oct 2020 48m away

  Two storey front extension, single storey side extension, first floor rear extension and driveway alterations

  Granted Full applications Extension 9 docs
  Small domestic

• 74 Sherborne Way Croxley Green Hertfordshire WD3 3PG

  22/1913/FUL Submitted 13 Oct 2022 50m away

  Demolition of existing conservatory and construction of single storey rear extension.

  Granted Full applications Extension Demolition 10 docs
  Small domestic

• 90 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PG

  26/1040/PDE Submitted 26 Jun 2026 57m away

  88% historically approved · decision due ~28 Aug

  Prior Approval: Single storey rear extension (depth 5.00 metres, maximum height 2.90 metres, maximum eaves height 2.90 metres)

  Decided Extension
  Small domestic

• 90 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PG

  26/1035/CLPD Submitted 25 Jun 2026 57m away

  88% historically approved · decision due ~21 Aug

  Certificate of Lawfulness Proposed Development: Single storey rear extension; loft conversion including hip to gable extension, rear dormer and front rooflights.

  Awaiting decision Extension Loft or dormer
  Small domestic

• 90 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PG

  26/1361/FUL Submitted 24 Aug 2026 57m away

  90% historically approved · decision due ~21 Oct

  Construction of a single storey rear extension

  Awaiting decision Full applications Extension
  Small domestic

• 26/0460/CLED Granted

  Annexe Hart Hall Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8SA

  Certificate of Lawfulness Existing Use: Use of annexe as an independent dwelling

  19 Mar 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
• 26/0736/CLPD Granted

  45 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3DS

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

  7 May 2026 Lawful development
• 26/0631/CLPD Granted

  Clovelly Bell Lane Bedmond Abbots Langley Hertfordshire WD5 0QS

  Certificate of Lawfulness Proposed Development: Loft conversion including hip to dutch hip roof extension, rear juliet dormer with windows

  20 Apr 2026 Lawful development