26/1062/NMA

1. 1 Jul 2026

   Received by Three Rivers

2. 24 Jul 2026

   Added to PlanIndex

3. 28 Jul 2026

   Decision issued: approved

4. 30 Jul 2026

   Status changed to Awaiting decision

   Previously Pending Consideration.

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

• 26/1060/DIS Awaiting decision

  24 Lynwood Heights Rickmansworth Hertfordshire WD3 4ED

  Discharge of Condition 13 (ASHP - Details) pursuant to planning permission 24/1799/RSP

  1 Jul 2026 0m away Conditions
• 25/1059/DIS Decided

  24 Lynwood Heights Rickmansworth Hertfordshire WD3 4ED

  Discharge of Condition 13 (Air Source Heat Pump - Details) pursuant to planning permission 24/1799/RSP

  19 Jun 2025 0m away Conditions
• 23/2022/PDE Granted

  24 Lynwood Heights Rickmansworth Hertfordshire WD3 4ED

  Prior Approval: Single storey rear extension (depth 7.86 metres, maximum height 3.74 metres, maximum eaves height 2.98 metres)

  29 Nov 2023 2m away Outline
• 24/0159/TPO Granted

  19 Spencer Walk Rickmansworth Hertfordshire WD3 4EE

  T1 - Sycamore - remove ivy - Crown thin by up to 30% - Crown Reduction 1 m at top and 1m to spread - reduction to height down from 7m to 6m approx T2 - Ash - remove ivy - Crown thin by up to 30% - Crown Reduction 1.5m at top and 1.5m to spread - reduction to height from 10m to 8.5m approx T3 - Maple - remove ivy - Crown thin by up to 30% - Crow Reduction 2m at top and 2m to spread - reduction in height from 11m to 9m approx

  1 Feb 2024 21m away Trees
• 22/0923/TPO Decided

  Sandalwood 13 Spencer Walk Rickmansworth Hertfordshire WD3 4EE

  1 x Norway Maple - reduce crown height and sides by 2 metres. Getting too big for area. 1 x Cherry - Dead - remove

  16 May 2022 87m away Trees
• 26/0708/FUL Granted

  Hesta 22 Spencer Walk Rickmansworth Hertfordshire WD3 4EE

  Loft conversion including increase in ridge height, rear juliet dormers with windows, and front rooflights.

  30 Apr 2026 88m 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
• 26/0845/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
• 26/0895/RSP Granted

  3 Whitfield Way Mill End Rickmansworth Hertfordshire WD3 8QT

  Retrospective: Construction of single storey rear extension

  2 Jun 2026 Amendments