26/0648/RSP

1. 22 Apr 2026

   Received by Three Rivers

2. 11 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jun 2026

   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

• 22/0834/FUL Granted

  30 Highfield Carpenders Park Hertfordshire WD19 5DZ

  Garage conversion into a habitable room

  4 May 2022 1m away Full applications
• 22/0628/CLPD Withdrawn

  30 Highfield Carpenders Park Hertfordshire WD19 5DZ

  Certificate of Lawfulness Proposed Development: Conversion of garage to habitable accomodation.

  4 Apr 2022 1m away Lawful development
• 22/0760/FUL Granted

  32 Highfield Carpenders Park Hertfordshire WD19 5DZ

  Conversion of garage into habitable room and alterations to fenestration including bay window.

  22 Apr 2022 8m away Full applications
• 23/2043/TPO Granted

  61 Highfield Carpenders Park Watford Hertfordshire WD19 5DY

  T1 Oak back of property Goals: Reduce size of crown height and spread Remove disease dead wood Reduce all live branches, 2-2.5 metres length reduction, entire canopy back to previous pruned points Remove dead branches as needed, entire canopy

  30 Nov 2023 38m away Trees
• 25/1009/CLPD Granted

  50 Highfield Carpenders Park Watford Hertfordshire WD19 5DZ

  Certificate of Lawfulness Proposed Development: Construction of single storey rear extension; loft conversion including rear dormer and front rooflights.

  9 Jun 2025 48m away Lawful development
• 22/1173/NMA Refused

  1 Carew Way Carpenders Park Hertfordshire WD19 5BG

  Non material amendment to planning permission 21/1917/FUL to allow for the insertion of an enlarged ground floor window within the front elevation

  20 Jun 2022 76m away Amendments

• 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