57 Berry Lane Mill End Rickmansworth Hertfordshire WD3 4DE

1. 23 Aug 2023

   Received by Three Rivers

2. 12 Sep 2023

   Decision issued: approved

3. 19 Aug 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

• 36 The Greenway Mill End Rickmansworth Hertfordshire WD3 8HU

  25/0531/CLPD Submitted 25 Mar 2025 55m away

  Certificate of Lawfulness Proposed Development: Loft conversion including hip-to-gable extension, rear dormer window, and front rooflights

  Granted Lawful development Extension Loft or dormer +1 11 docs

• 36 The Greenway Mill End Rickmansworth Hertfordshire WD3 8HU

  25/0539/FUL Submitted 26 Mar 2025 58m away

  Demolition of existing single-storey side projection and erection of single-storey side and rear extension, including associated alterations to fenestration and the installation of rooflights

  Granted Full applications Extension Loft or dormer +2 11 docs
  Small domestic

• 47 Berry Lane Mill End Hertfordshire WD3 4DE

  22/1766/FUL Submitted 22 Sep 2022 58m away

  Construction of single storey side extension; conversion of garage into habitable accommodation and alterations to roof of side projection including increase in height

  Granted Full applications Extension 12 docs
  Small domestic

• 44 Berry Lane Mill End WD3 4DD

  21/2895/FUL Submitted 21 Dec 2021 68m away

  Single storey rear extension

  Refused Full applications Extension 10 docs
  Small domestic

• 44 Berry Lane Mill End Rickmansworth Hertfordshire WD3 4DD

  26/0740/FUL Submitted 7 May 2026 68m away

  Installation of air source heat pump

  Granted Full applications 12 docs

• 44 Berry Lane Mill End Rickmansworth Hertfordshire WD3 4DD

  25/1068/CLPD Submitted 20 Jun 2025 75m away

  Certificate of Lawfulness Proposed Development: Erection of an outbuilding

  Granted Lawful development 6 docs

• 26/1353/NMA Awaiting decision

  Langleybury House And Film Center Langleybury Lane Langleybury Hertfordshire WD4 8RW

  Non Material Amendment to planning permission 22/1945/FUL to vary the wording of Condition 69 (Phasing)

  21 Aug 2026 Amendments
• 26/0704/RSP Granted

  48 Oakleigh Drive Croxley Green Rickmansworth Hertfordshire WD3 3EF

  Part Retrospective: Erection of rear dormer window and raised patio including privacy screen

  29 Apr 2026 Amendments
• 26/1230/NMA Awaiting decision

  Beaufort Court Egg Farm Lane Kings Langley Hertfordshire WD4 8LR

  Non Material Amendments to planning permission 24/1751/RSP to allow separate work on the coach house and crop store (Condition 4)

  31 Jul 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
• 25/1831/RSP Refused

  Little Lily Toms Lane Kings Langley Hertfordshire WD4 8NJ

  Part Retrospective: Change of use of land for the stationing of caravans for residential purposes for 5 no. gypsy pitches (10 statics) including formation of hardstanding and landscaping

  22 Oct 2025 Amendments