70 Windmill Drive Croxley Green WD3 3FE

1. 7 Mar 2020

   Received by Three Rivers

2. 24 Apr 2020

   Decision issued: approved

3. 11 Oct 2026

   Added to PlanIndex

Three Rivers granted permission on 24 April 2020, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 76 Windmill Drive Croxley Green WD3 3FE

  20/2225/FUL Submitted 22 Oct 2020 50 yards away

  First floor side extension and conversion of garage into habitable accomodation.

  Granted Full applications Extension 10 docs

• 76 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FE

  20/2235/PDE Submitted 22 Oct 2020 50 yards away

  Prior Notification: Single storey rear extension with flat/pitched roof (maximum depth 6 metres; maximum height 3 metres and eaves height 2.4 metres)

  Granted Outline Extension 9 docs
  Small domestic

• 58 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FE

  26/0876/FUL Submitted 28 May 2026 50 yards away

  89% historically approved · decision due ~24 Jul

  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.

  Decided Full applications Extension Loft or dormer +1
  Small domestic

• 94 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FE

  23/1310/TPO Submitted 4 Aug 2023 50 yards away

  T1 - self seeded Sycamore - approx 5 metres in height - fell leaving the stump at ground level Tree is growing into adjacent ash and competing for light. Tree is growing laterally into 94 windmill drives garden and dropping deadwood. Tree will become too large for its area. There is also potential for damage to the adjacent more mature ash as they are too close.

  Granted Trees 6 docs

• 119 Windmill Drive Croxley Green WD3 3FB

  22/0040/FUL Submitted 12 Jan 2022 50 yards away

  Removal of rear conservatory and construction of single storey rear extension and installation of heat pump

  Granted Full applications Extension 17 docs
  Small domestic

• 62 Windmill Drive Croxley Green WD3 3FE

  21/1173/CLPD Submitted 6 May 2021 50 yards away

  Certificate of Lawfulness Proposed Devopment: Single storey rear extension, alterations to fenestration and internal alterations

  Granted Lawful development Extension Windows or glazing 9 docs
  Small domestic

• 26/1350/FUL Granted

  26 Ebury Road Rickmansworth Hertfordshire WD3 1BN

  Conversion of ground floor storage space to habitable accommodation; alterations to the fenestration

  Received 21 Aug, published by the council 1 Sep 2026 Full applications
• 26/1654/FUL Awaiting decision

  47 Carpenders Avenue Carpenders Park Watford Hertfordshire WD19 5BS

  Re-location of entrance and construction of front porch

  Received 16 Oct, published by the council 21 Oct 2026 Full applications
• 26/1220/FUL Refused

  28A Sandy Lodge Way Northwood HA6 2AS

  Substantial demolition of the existing dwelling and the part single part two storey front and rear extensions; replacement of roof to include second level accommodation; installation of rooflights; alteration to the fenestration and alteration to external materials.

  Received 30 Jul, published by the council 19 Aug 2026 Full applications
• 26/1627/FUL Awaiting decision

  Marthas Vineyard Violet Way Loudwater Rickmansworth Hertfordshire WD3 4JP

  Demolition of rear porch; construction of two storey side extensions; construction of front entry porch; conversion of garage into habitable accommodation; removal of six trees; alterations to the fenestration; internal alterations

  Received 12 Oct, published by the council 15 Oct 2026 Full applications
• 26/0151/FUL Granted

  Warner Bros. Studios Leavesden Warner Drive Watford Hertfordshire WD25 7LP

  Removal of condition 13 (M25 Junction 21a Improvements) of planning permission 25/1308/FUL

  Received 30 Jan, published by the council 24 Jul 2026 Full applications