12 The Byeway Rickmansworth Hertfordshire WD3 1JW

1. 24 Mar 2026

   Received by Three Rivers

2. 7 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 29 May 2026

   Decision issued: approved

4. 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.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 13 The Byeway Rickmansworth Hertfordshire WD3 1JW

  22/0293/DDD Submitted 18 Feb 2022 15m away

  Walnut tree - rear of property - remove

  Granted Trees

• 3 Landford Close Rickmansworth Hertfordshire WD3 1NG

  25/0585/FUL Submitted 31 Mar 2025 64m away

  Construction of two storey side extension, single storey front, side and rear extensions, loft conversion including hip to gable extension, rear dormer and front rooflights and increase in eaves height.

  Granted Full applications Extension Loft or dormer 10 docs
  Small domestic

• 3 Landford Close Rickmansworth Hertfordshire WD3 1NG

  24/1253/PDE Submitted 7 Aug 2024 69m away

  Prior Approval: Single storey rear extension (Depth 4.00 metres, maximum height 3.10 metres, maximum eaves height 2.99 metres)

  Granted Outline Extension 8 docs
  Small domestic

• 9 The Byeway Rickmansworth Hertfordshire WD3 1JW

  22/1287/FUL Submitted 6 Jul 2022 69m away

  Demolition of existing conservatory and construction of part single, part two storey rear extension and single storey side infill extension, conversion of garage into habitable accommodation including construction of decking, steps and balustrades, alterations to the ground levels, alterations to fenestration and balcony.

  Granted Full applications Extension Demolition +1 17 docs
  Small domestic

• Woodcote 54 Batchworth Hill Rickmansworth Hertfordshire WD3 1JN

  22/1152/FUL Submitted 16 Jun 2022 87m away

  Demolition of garden shed and construction of an outbuilding

  Granted Full applications Demolition 29 docs
  Small domestic

• 8 Landford Close Rickmansworth Hertfordshire WD3 1NG

  26/1147/FUL Submitted 15 Jul 2026 100m away

  90% historically approved · decision due ~11 Sep

  Conversion of garage into habitable accommodation and construction of single storey side and rear extension, porch with canopy, construction of a detached garage, removal of chimney and alterations to fenestration

  Awaiting decision Full applications Extension Windows or glazing
  Small domestic

• 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