Trevonen The Clump Rickmansworth Hertfordshire WD3 4BD

1. 9 May 2024

   Received by Three Rivers

2. 16 May 2024

   Validated

   Checked as complete and ready for consideration.

3. 10 Jul 2024

   Decision issued: approved

4. 1 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

• Trevonen The Clump Rickmansworth WD3 4BD

  20/2241/FUL Submitted 23 Oct 2020 3m away

  Two storey front and rear extensions including removal of existing front gable, new roof including increase in ridge height and loft conversion served by front and rear dormers and front rooflight, increase in height of garage and construction of two storey extension to rear and single storey side extension

  Granted Full applications Extension Loft or dormer +1 15 docs
  Small domestic

• Trevonen The Clump Rickmansworth Hertfordshire WD3 4BD

  23/1499/NMA Submitted 1 Sep 2023 21m away

  Non material amendment to planning permission 21/0146/FUL: Alterations to fenestration details in front elevation

  Granted Amendments Windows or glazing 3 docs

• Brynwyn The Clump Rickmansworth Hertfordshire WD3 4BD

  22/1756/TPO Submitted 21 Sep 2022 37m away

  We would like to remove the Scot???s pine and the walnut tree as we have had ongoing issues with glis glis using the trees to access the property. We also have four children and 9 grandchildren who play outside. We have had multiple occasions where large and heavy branches have dropped out of the trees in one occasion almost injuring my 3 year old grandson.

  Refused Trees 5 docs

• Rosewood The Clump Rickmansworth Hertfordshire WD3 4BB

  22/2291/FUL Submitted 9 Dec 2022 68m away

  Variation of Condition 2 (Plan numbers) of planning permission 22/0020/FUL to allow works including first floor side infill extension, enlargement of loft space to the front including rear Juliet balcony; replacement of rear window with door, new internal staircase and rooflights; alterations to external materials and internal alterations

  Granted Full applications Extension Loft or dormer +1 8 docs

• Rosewood The Clump Rickmansworth Hertfordshire WD3 4BB

  25/0971/FUL Submitted 4 Jun 2025 69m away

  Variation of Condition 2 (Plans) pursuant to planning permission 25/0229/FUL to allow for an increase in width of the two storey and loft extensions, alterations to loft layout, alterations to front/rear fenestration including front bay windows, rear rooflights, render to front elevation

  Granted Full applications Extension Loft or dormer +1 10 docs

• Rosewood The Clump Rickmansworth WD3 4BB

  22/0020/FUL Submitted 7 Jan 2022 71m away

  Part single-storey, part two-storey front, side and rear extensions, front porch, loft conversion including insertion of rooflights, alterations to fenestration and alterations to access

  Granted Full applications Extension Loft or dormer +1 12 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
• 26/1380/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