25/1276/RSP

1. 29 Jul 2025

   Received by Three Rivers

2. 13 Aug 2025

   Validated

   Checked as complete and ready for consideration.

3. 7 Oct 2025

   Decision issued: approved

4. 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.

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

• 22/0878/FUL Granted

  45 Romilly Drive Carpenders Park Hertfordshire WD19 5EN

  Single storey rear extension and garage conversion into a habitable room, including alterations to roof

  10 May 2022 125m away Full applications
• 25/1387/FUL Granted

  146 Harrow Way Carpenders Park Watford Hertfordshire WD19 5ER

  Loft conversion including increase in ridge height and hip to gable roof extension, rear dormer and front rooflights, windows to side elevations

  18 Aug 2025 182m away Full applications
• 24/0104/PDE Withdrawn

  154 Harrow Way Carpenders Park Watford Hertfordshire WD19 5ER

  Prior Approval: Single storey rear extension (depth 6 metres, maximum height 4 metres, maximum eaves height 3 metres)

  23 Jan 2024 192m away Outline
• 20/1521/FUL Granted

  128 Harrow Way Carpenders Park Watford Hertfordshire WD19 5ES

  Single storey front extension

  28 Jul 2020 195m away Full applications
• 26/1203/FUL Awaiting decision

  87 Compton Place Carpenders Park Watford Hertfordshire WD19 5HF

  Construction of a single storey rear extension.

  27 Jul 2026 230m away Full applications
• 26/0720/FUL Refused

  87 Compton Place Carpenders Park Watford Hertfordshire WD19 5HF

  Loft conversion including increase in ridge height, hip to gable extension with rear dormer including Juliet Balcony and front rooflights

  1 May 2026 230m away Full applications

• 26/1089/NMA Granted

  Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

  Non-material amendment pursuant to planning permission 25/1308/FUL to allow alterations to Building 18 including alterations to fenestration detail, new canopy element and provision of a mezzanine level.

  7 Jul 2026 Amendments
• 26/1062/NMA Granted

  24 Lynwood Heights Rickmansworth Hertfordshire WD3 4ED

  Non Material Amendments to planning permission 24/1799/RSP to allow alterations to the fenestration and render including change in exterior colour.

  1 Jul 2026 Amendments
• 26/0845/RSP Granted

  Keepers Cottage Solesbridge Lane Chorleywood Rickmansworth Hertfordshire WD3 5SU

  Part-Retrospective: Change of use of land for the stationing of caravans for residential purposes.

  26 May 2026 Amendments
• 25/0488/RSP Granted

  Scotsbridge House Scots Hill Croxley Green Rickmansworth Hertfordshire WD3 3BB

  Part Retrospective: Demolition of offices and erection of new development of 59 flats with associated parking and external landscaping

  19 Mar 2025 Amendments
• 26/1189/RSP Awaiting decision

  30 Hillcroft Crescent Oxhey Hall Watford Hertfordshire WD19 4NY

  Retrospective Application: single storey rear extension

  23 Jul 2026 Amendments