12 Greenfield Avenue Carpenders Park Hertfordshire WD19 5DN

This site has had 2 applications since 2021: 1 approved, 0 refused.

• 21/1687/PDE Withdrawn

  12 Greenfield Avenue Carpenders Park Hertfordshire WD19 5DN

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

  Decided 12 Aug 2021 Outline

1. 8 Mar 2022

   Received by Three Rivers

2. 3 May 2022

   Decision issued: approved

3. 19 Aug 2026

   Added to PlanIndex

Three Rivers granted permission on 3 May 2022, 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 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  Withdrawn Outline Extension 8 docs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 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  Withdrawn Full applications Extension Loft or dormer +2 12 docs

• 1 The Courtway Carpenders Park Hertfordshire WD19 5DP

  22/0444/FUL Submitted 10 Mar 2022 50 yards away

  Single storey side extension and insertion of rooflights

  Granted Full applications Extension Loft or dormer 8 docs
  Small domestic

• 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 Hertfordshire WD19 5AD

  23/0055/RSP Submitted 13 Jan 2023 50 yards away

  Retrospective: Construction of an outbuilding

  Granted Amendments 6 docs

• 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

• 26/1409/CLED Awaiting decision

  44 Wolsey Road Moor Park Northwood Hertfordshire HA6 2EN

  Certificate of Lawfulness Existing Development: Construction of an outbuilding

  Received 3 Sep, published by the council 7 Sep 2026 Lawful development
• 26/1382/CLPD Awaiting decision

  1 Wyatts Lodge Solesbridge Lane Chorleywood Rickmansworth Hertfordshire WD3 5SW

  Certificate of Lawfulness Proposed Development: Installation of external heating and cooling pump

  Received 31 Aug, published by the council 7 Sep 2026 Lawful development
• 26/1035/CLPD Granted

  90 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PG

  Certificate of Lawfulness Proposed Development: lLoft conversion including hip to gable extension, rear dormer, and front rooflights and window to side elevation.

  Received 25 Jun, published by the council 24 Jul 2026 Lawful development
• 26/1004/CLPD Granted

  39 Bishops Avenue Northwood HA6 3DD

  Certificate of Lawfulness Proposed Development: Conversion of garage to habitable accommodation

  Received 19 Jun, published by the council 24 Jul 2026 Lawful development
• 26/0973/CLPD Granted

  125 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FB

  Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights.

  Received 15 Jun, published by the council 24 Jul 2026 Lawful development