26/1110/NMA

1. 9 Jul 2026

   Received by Three Rivers

2. 20 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

This application is with Three Rivers for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

• 26/0997/TPO Granted

  29 Hill Rise Rickmansworth Hertfordshire WD3 7NY

  Request to remove dying T4 Silver Birch Tree

  16 Jun 2026 32m away Trees
• 20/1663/FUL Withdrawn

  17 Hill Rise Rickmansworth WD3 7NY

  Demolition of existing dwelling and erection of a two-storey detached dwelling including accommodation in the roof space and erection of metal railings to front boundary.

  13 Aug 2020 63m away Full applications
• 26/0904/FUL Awaiting decision

  36 Shepherds Way Rickmansworth Hertfordshire WD3 7NL

  Demolition of existing single storey side extension, construction of part-single, part-two storey side extension, single storey rear extension and side ramp, conversion of garage into habitable accommodation, internal alterations and alterations to front fenestration

  3 Jun 2026 82m away Full applications
• 26/0905/FUL Awaiting decision

  36 Shepherds Way Rickmansworth Hertfordshire WD3 7NL

  Construction of single storey rear extension and first floor side extension, loft conversion including increase in ridge height with rear dormers and front rooflight; relocation of existing chimney and erection of chimney

  3 Jun 2026 86m away Full applications
• 26/1083/FUL Awaiting decision

  15 Highfield Way Rickmansworth Hertfordshire WD3 7PP

  Single storey rear extension; insertion of rear dormers, front porch, alterations to fenestration and alterations to rear patio

  6 Jul 2026 133m away Full applications
• 24/0129/FUL Granted

  1 West Way Rickmansworth Hertfordshire WD3 7ER

  Construction of single storey rear extension; loft conversion including increase in ridge height and first floor front extension, rear dormer and front/side rooflights; provision of windows to front and door to side elevations; raised rear patio extension and alterations to front driveway including widening of access with associated landscaping works.

  29 Jan 2024 163m 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