37 Chestnut Avenue Rickmansworth Hertfordshire WD3 4HA

1. 20 Feb 2026

   Received by Three Rivers

2. 16 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 8 Jul 2026

   Decision issued: approved

4. 24 Jul 2026

   Added to PlanIndex

Three Rivers granted permission on 8 July 2026, 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 31 Chestnut Avenue Rickmansworth Hertfordshire WD3 4HA

  26/0339/RSP Submitted 2 Mar 2026 50 yards away

  Part-Retrospective: Construction of single storey front infill and front porch extensions, alterations to fenestration including replacement of windows and roof tiles, fascia boards, guttering; boundary treatments including front brick wall with piers with smooth render and coping stones; alterations to front elevation including removal of tudor details and external materials including render.

  Granted Amendments Extension Roofing +1 17 docs
  Small domestic

• 31 Chestnut Avenue Rickmansworth Hertfordshire WD3 4HA

  25/0951/FUL Submitted 2 Jun 2025 50 yards away

  Construction of single storey front and rear extension

  Granted Full applications Extension 11 docs
  Small domestic

• 53 Chestnut Avenue Rickmansworth Hertfordshire WD3 4HA

  25/1737/TPO Submitted 7 Oct 2025 100 yards away

  Beech Tree - Fell

  Granted Trees 7 docs

• Pentlands 55 Chestnut Avenue Rickmansworth WD3 4HA

  21/2393/TPO Submitted 13 Oct 2021 100 yards away

  T1 T2 T3 & T4 - Beech reduce by 3.5m crown clean by 20% Client is worried about the tree in striking distance of the house in high winds etc. light into garden is an issue too.

  Granted Trees 7 docs

• 61 Chestnut Avenue Rickmansworth WD3 4HA

  20/2488/TPO Submitted 20 Nov 2020 100 yards away

  Ash dieback - I have had a tree surgeon inspect the tree who has confirmed the ash tree located in the rear of my garden has Ash dieback and is hazardous, he has suggested felling the tree due to this.

  Granted Trees 3 docs

• Pentlands 55 Chestnut Avenue Rickmansworth WD3 4HA

  21/1344/TPO Submitted 24 May 2021 100 yards away

  T1&T2 - 2 x Beech - fell to ground level leaving the beech trees directly behind. Client is worried about the trees in striking distance of the house in high winds etc. Her mother lives with them and doesn't sleep in high winds due to fears of the trees. They are willing to replant further back from the house. They won't cause impact due to trees directly behind within metres. Also it will help massively with light issues into the garden and house as trees have out grown the garden. Also straight stem with no branches until around 30ft as tree behind has a lower canopy. Tight forks within canopy bottling due to weight.

  Refused Trees 4 docs

• 26/1481/NMA Awaiting decision

  No. 3 - 6 Wolsey Business Park Tolpits Lane Watford Hertfordshire WD3 9BL

  Non Material Amendments to planning permission 24/1137/FUL to allow alterations to the landscaping and fencing

  Received 17 Sep, published by the council 18 Sep 2026 Amendments
• 26/1478/NMA Awaiting decision

  12 Raglan Gardens Oxhey Hall Watford Hertfordshire WD19 4LL

  Non-material amendment to planning permission 26/0793/FUL to allow a reduction in size to the approved first-floor side extension.

  Received 16 Sep, published by the council 17 Sep 2026 Amendments
• 26/1230/NMA Granted

  Beaufort Court Egg Farm Lane Kings Langley Hertfordshire WD4 8LR

  Non Material Amendments to planning permission 24/1751/RSP to allow separate work on the coach house and crop store (Condition 4)

  Received 31 Jul, published by the council 8 Aug 2026 Amendments
• 26/1353/NMA Awaiting decision

  Langleybury House And Film Center Langleybury Lane Langleybury Hertfordshire WD4 8RW

  Non Material Amendment to planning permission 22/1945/FUL to vary the wording of Condition 69 (Phasing)

  Received 21 Aug, published by the council 25 Aug 2026 Amendments
• 26/1153/NMA Granted

  44 Wolsey Road Moor Park Northwood Hertfordshire HA6 2EN

  Non Material Amendment to planning permission 25/0391/RSP to allow glass balustrades in place of metal railings to rear Juliet balconies.

  Received 16 Jul, published by the council 30 Jul 2026 Amendments