100A Williamson Way Mill End Hertfordshire WD3 8GL

1. 24 Jun 2022

   Received by Three Rivers

2. 30 Jun 2022

   Validated

   Checked as complete and ready for consideration.

3. 11 Aug 2022

   Decision issued: approved

4. 8 Aug 2026

   Added to PlanIndex

Three Rivers granted permission on 11 August 2022, 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.

• 61 Tudor Way Mill End Rickmansworth Hertfordshire WD3 8JA

  22/1641/PDE Submitted 30 Aug 2022 45m away

  Prior Approval: Single storey rear extension (depth 4.50 metres, maximum height 3 metres, maximum eaves height 3 metres)

  Granted Outline Extension 8 docs
  Small domestic

• 79 Tudor Way Mill End Hertfordshire WD3 8HY

  22/0434/FUL Submitted 9 Mar 2022 62m away

  First floor rear extension

  Granted Full applications Extension 5 docs

• 5 Broughton Way Mill End Rickmansworth Hertfordshire WD3 8GW

  22/1672/FUL Submitted 2 Sep 2022 69m away

  Demolition of existing shed and construction of single storey rear extension

  Granted Full applications Extension Demolition 9 docs
  Small domestic

• 30 Orchard Way Mill End Rickmansworth Hertfordshire WD3 8HZ

  25/1250/PDE Submitted 22 Jul 2025 119m away

  Prior Approval: Single storey rear extension (depth 4.00 metres, maximum height 3.35 metres, maximum eaves height 3.00 metres)

  Granted Outline Extension 5 docs
  Small domestic

• 30 Orchard Way Mill End Rickmansworth Hertfordshire WD3 8HZ

  25/1639/FUL Submitted 23 Sep 2025 120m away

  Construction of single storey rear extension and conversion of garage into habitable accommodation

  Granted Full applications Extension 6 docs
  Small domestic

• 66 Tudor Way Mill End Hertfordshire WD3 8JB

  22/0471/FUL Submitted 14 Mar 2022 131m away

  Part single, part two storey rear extensions

  Granted Full applications Extension 13 docs

• 26/1384/FUL Awaiting decision

  Swandrift Trout Rise Loudwater Rickmansworth Hertfordshire WD3 4JZ

  Demolition of existing conservatory and construction of part single, part two storey rear extension, single storey side extension, extension to double garage to create first floor above with front/rear dormer windows; loft conversion including front/rear dormer windows and side/rear rooflights; construction of basement, rear balcony, new window to side elevation, patio extension and landscaping alterations including ramp.

  31 Aug 2026 Full applications
• 26/1380/FUL Awaiting decision

  Crossley Wylde Loudwater Lane Loudwater Rickmansworth Hertfordshire WD3 3JD

  Installation of rooflights

  28 Aug 2026 Full applications
• 26/1372/FUL Awaiting decision

  108 Winton Drive Croxley Green Rickmansworth Hertfordshire WD3 3QT

  Demolition of existing conservatory and side extension; construction of a single storey front, side and rear extension with rooflights

  27 Aug 2026 Full applications
• 26/1365/FUL Awaiting decision

  Morningside Bridle Lane Loudwater Rickmansworth Hertfordshire WD3 4JB

  Construction of a single storey rear extension; conversion of garage into habitable accommodation; alterations to the fenestration

  25 Aug 2026 Full applications
• 26/1358/FUL Awaiting decision

  251 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LH

  Variation of Condition 3 (Materials) Pursuant to planning permission 25/1526/RSP to allow alterations to materials.

  24 Aug 2026 Full applications