23/0771/OUT

1. 11 May 2023

   Received by Three Rivers

2. 18 Aug 2023

   Validated

   Checked as complete and ready for consideration.

3. 21 Mar 2024

   Decision issued: approved

4. 2 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 outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.

More on outline applications in our guide

• 26/0973/CLPD Awaiting decision

  125 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FB

  Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights.

  15 Jun 2026 40m away Lawful development
• 26/0876/FUL Refused

  58 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FE

  Change of use of existing amenity verge to residential curtilage to facilitate construction of two-storey side extension with front dormer; demolition of existing flank boundary wall and erection of new fence to extend private rear garden; removal of existing trees; new side pathway, landscaping and tree planting; new pitched roofs to existing front dormers; new pitched roof to front porch; conversion of garage into habitable accommodation; and extension to front driveway.

  28 May 2026 112m away Full applications
• 22/1058/CLPD Granted

  33 Scots Hill Croxley Green Hertfordshire WD3 3AE

  Certificate of Lawfulness Proposed Development: Loft conversion with rear dormer and front rooflights

  31 May 2022 135m away Lawful development
• 22/1059/FUL Granted

  33 Scots Hill Croxley Green Hertfordshire WD3 3AE

  Single storey front, side and rear extensions and part two storey rear extension

  31 May 2022 135m away Full applications
• 22/0999/CLPD Granted

  5 Cottage Close Croxley Green Hertfordshire WD3 3TR

  Certificate of Lawfulness Proposed Development: Garage conversion into habitable accommodation and loft conversion including rear rooflights

  25 May 2022 141m away Lawful development
• 22/1016/DIS Decided

  The Windmill 34 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FD

  Discharge of Condition 4 (Archaeology) and Condition 5 (Landscape Management) pursuant to planning permission 21/0531/FUL

  20 May 2022 152m away Conditions

• 26/1040/PDE Withdrawn

  90 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PG

  Prior Approval: Single storey rear extension (depth 5.00 metres, maximum height 2.90 metres, maximum eaves height 2.90 metres)

  26 Jun 2026 Outline
• 26/0982/PDE Granted

  2 On The Hill Carpenders Park Watford Hertfordshire WD19 5DR

  Prior Approval: Demolition of existing extension and construction of single storey rear extensions. (Maximum depth: 6.00m, Maximum height: 3.45m, Maximum eaves height: 3.00m).

  17 Jun 2026 Outline
• 26/1115/EIAS Awaiting decision

  Land Off Long Lane Heronsgate Hertfordshire

  Environmental Impact Assessment Scoping Opinion Request - Development of up to 650 residential dwellings, primary school, local centre uses, community uses, public open space, drainage and infrastructure and, associated vehicular access.

  9 Jul 2026 Outline
• 26/0920/PDE Granted

  87 Durrants Drive Croxley Green Rickmansworth Hertfordshire WD3 3NY

  Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3.00 metres, maximum eaves height 3.00 metres)

  4 Jun 2026 Outline
• 26/0891/PDE Granted

  20 Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AQ

  Prior Approval: Single storey rear extension (depth 7.50 metres, maximum height 3.80 metres, maximum eaves height 2.80 metres)

  1 Jun 2026 Outline