25/1561/RSP

1. 12 Sep 2025

   Received by Three Rivers

2. 22 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 14 Nov 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

• 20/1859/TCA Granted

  Breydon Troutstream Way Loudwater Rickmansworth Hertfordshire WD3 4LA

  T1 Horse Chestnut 3.00m trim T2 Hornbeam 2.00m trim T3 Hornbeam 2.00m trim T4 Sycamore 3.00m triim T9 Hazel 2.00m trim T10 Holly 2.00m trim T11 Sycamore 3.00m trim T12 Beech 3.00m trim T13 Lime 2.00m trim T14 Horse Chestnut 2.00m trim T15 Sycamore 3.00m trim T16 Hazel 3.00m trim T17 Beech 3.00m triim

  8 Sep 2020 34m away Trees
• 22/0545/TCA Granted

  Firs Lodge Troutstream Way Loudwater Rickmansworth Hertfordshire WD3 4LE

  T1 - Beech Homeowner is concerned about the trees lean into the neighbouring property. The tree was previously reduced approximately a year ago to reduce the weight. The homeowner is still unhappy with the movement in the canopy. I have recommended a 10-15% thin of the canopy to reduce wind loading.

  23 Mar 2022 83m away Trees
• 20/1544/FUL Refused

  Troy House Chorleywood Road Rickmansworth WD3 4EU

  Removal of existing single storey side projection from Troy House, formation of new driveway, erection of a detached garage to front and subdivision of site and construction of a new detached dwelling with lower ground floor level with associated landscaping and level changes

  30 Jul 2020 91m away Full applications
• 20/2053/DDD Granted

  Verge Outside Rajah Shanth Troutstream Way Loudwater Rickmansworth Hertfordshire WD3 4LE

  Ash - T102 - Remove

  28 Sep 2020 101m away Trees
• 22/0924/TCA Granted

  Rajah Shanth Troutstream Way Loudwater Rickmansworth Hertfordshire WD3 4LE

  1 x Sycamore - fell. Tree is sited behind Security Hut. The tree next to it came down in winds and just missed the security hut. It is in soft ground and the management are concerned. 1 x Cherry - fell - rotten at base 1 x Oak - crown reduce by 1.5 metres (height and sides)

  16 May 2022 101m away Trees
• 22/0864/CLPD Granted

  Lightwoods Troutstream Way Loudwater Rickmansworth Hertfordshire WD3 4LQ

  Certificate of Lawfulness Proposed Development: Construction of detached outbuilding

  6 May 2022 145m away Lawful development

• 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