13 Penrose Avenue Carpenders Park Hertfordshire WD19 5AD

1. 13 Jan 2023

   Received by Three Rivers

2. 23 Jan 2023

   Validated

   Checked as complete and ready for consideration.

3. 13 Mar 2023

   Decision issued: approved

4. 17 Sep 2026

   Added to PlanIndex

Three Rivers granted permission on 13 March 2023, 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.

• 13 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AD

  22/0558/PDE Submitted 24 Mar 2022 50 yards away

  Prior Approval: Single-storey rear extension (depth 8.0m, maximum height 2.8m, eaves height 3.0m)

  Granted Outline Extension 3 docs
  Small domestic

• 13 Penrose Avenue Carpenders Park WD19 5AD

  22/0061/FUL Submitted 17 Jan 2022 50 yards away

  Single storey rear, front and side extension, hip to gable roof alterations including rear dormer and raising of ridge

  Granted Full applications Extension Loft or dormer +1 6 docs
  Small domestic

• 17 Penrose Avenue Carpenders Park WD19 5AD

  20/0417/FUL Submitted 23 Feb 2020 50 yards away

  Loft conversion including increase in ridge height, hip to gable roof alterations, rear dormer window and front rooflights, single storey rear extension and alterations to external materials

  Granted Full applications Extension Loft or dormer +2 20 docs
  Small domestic

• 12 Greenfield Avenue Carpenders Park Hertfordshire WD19 5DN

  21/1687/PDE Submitted 5 Jul 2021 50 yards away

  Prior Approval: Single storey rear extension (depth 6.00 metres, maximum height 3.07metres, maximum eaves height 2.65 metres)

  Withdrawn Outline Extension 8 docs
  Small domestic

• 12 Greenfield Avenue Carpenders Park Hertfordshire WD19 5DN

  22/0418/CLPD Submitted 8 Mar 2022 50 yards away

  Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable extension, rear dormer and front rooflights

  Granted Lawful development Extension Loft or dormer 8 docs

• 12 Greenfield Avenue Carpenders Park WD19 5DN

  21/2825/FUL Submitted 13 Dec 2021 50 yards away

  Loft conversion including increase in ridge height, hip to gable roof extension, rear dormer window and front rooflights

  Withdrawn Full applications Extension Loft or dormer +2 12 docs

• 26/1699/NMA Awaiting decision

  Ardmore 87 Lower Road Chorleywood Rickmansworth Hertfordshire WD3 5LA

  Non-material amendment pursuant to planning permission 25/0606/RSP to allow alterations to decking area

  Received 27 Oct, published by the council 28 Oct 2026 Amendments
• 26/1670/NMA Awaiting decision

  Maple Cross House, Denham Way And Kier Offices Off Maple Lodge Close, Maple Cross Rickmansworth Hertfordshire WD3 9SW

  Non-Material Amendments pursuant to planning permission 24/1963/FUL to allow the relocation of two trees

  Received 21 Oct, published by the council 22 Oct 2026 Amendments
• 26/1657/NMA Awaiting decision

  123 High Street Rickmansworth Hertfordshire WD3 1AN

  Non-Material Amendments to planning permission 26/1091/FUL to allow alteration to design of combined defibrillator and bleed kit cabinet.

  Received 19 Oct, published by the council 20 Oct 2026 Amendments
• 26/1621/NMA Awaiting decision

  115 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FB

  Non Material Amendments to planning permission 24/1770/AOD to allow alterations to the fenestration

  Received 12 Oct, published by the council 30 Oct 2026 Amendments
• 26/1580/NMA Decided

  12 Fulford Grove South Oxhey Watford Hertfordshire WD19 7QG

  Non-Material Amendments to planning permission 26/0703/FUL to allow the approved bunker to change location

  5 Oct 2026 Amendments