12 The Highlands Rickmansworth Hertfordshire WD3 7EW

1. 27 Oct 2022

   Received by Three Rivers

2. 10 Nov 2022

   Validated

   Checked as complete and ready for consideration.

3. 3 Jan 2023

   Decision issued: approved

4. 4 Sep 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

• Chantry Cottage Berry Close Rickmansworth Hertfordshire WD3 7EZ

  23/1772/FUL Submitted 19 Oct 2023 63m away

  Demolition of existing garage, construction of a single storey side and rear extensions, first floor side extension, loft conversion including increase in ridge height, side and rear dormer windows and front/side rooflights; extension to rear patio and front driveway; relocation of entrance door; internal alterations and alterations to fenestration.

  Granted Full applications Extension Loft or dormer +3 14 docs
  Small domestic

• 1 Berry Close Rickmansworth Hertfordshire WD3 7EZ

  23/2026/TPO Submitted 20 Nov 2023 74m away

  T3 - Silver Birch - to cut branches away from telephone wire Reduce branches growing above and near phone wire by approximately 1-1.5 metres from tips depending on nearest growing points to give 1 metre clearance around phone wire.

  Granted Trees 4 docs

• 22 The Highlands Rickmansworth WD3 7EW

  20/2378/RSP Submitted 9 Nov 2020 85m away

  Part retrospective: Single storey rear extension

  Granted Amendments Extension 12 docs
  Small domestic

• 24A Berry Way Rickmansworth Hertfordshire WD3 7EY

  26/1050/FUL Submitted 29 Jun 2026 85m away

  90% historically approved · decision due ~31 Aug

  Alterations to rear fenestration

  Awaiting decision Full applications Windows or glazing

• 25 Pheasants Way Rickmansworth WD3 7ET

  21/0696/CLPD Submitted 18 Mar 2021 124m away

  Certificate of Lawfulness Proposed Development: Erection of a detached outbuilding, hardstanding and construction of new access including dropped kerb

  Granted Lawful development 8 docs

• 6 Berry Way Rickmansworth Hertfordshire WD3 7EY

  26/0715/FUL Submitted 1 May 2026 129m away

  Part-Retrospective: Substantial demolition of existing dwelling and demolition of garage and storage; construction of part-single, part-two storey side and rear extension, single storey front extension, loft conversion including rear juliet dormer, side dormer window and front rooflights; internal alterations and alterations to fenestration.

  Granted Full applications Extension Loft or dormer +2 14 docs
  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
• 26/1372/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
• 26/1359/FUL Awaiting decision

  36 Girton Way Croxley Green Rickmansworth Hertfordshire WD3 3QN

  Construction of single storey rear extension; alterations to landscaping including demolition of outbuilding and construction of outdoor kitchen; internal alterations

  24 Aug 2026 Full applications