96 Carpenders Avenue Carpenders Park WD19 5BW

1. 4 May 2021

   Received by Three Rivers

2. 21 May 2021

   Validated

   Checked as complete and ready for consideration.

3. 8 Jul 2021

   Decision issued: approved

4. 17 Sep 2026

   Added to PlanIndex

Three Rivers granted permission on 8 July 2021, 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.

• 98 Carpenders Avenue Carpenders Park Watford Hertfordshire WD19 5BW

  24/1276/FUL Submitted 9 Aug 2024 50 yards away

  Single storey rear extension and loft conversion with rear dormer.

  Granted Full applications Extension Loft or dormer 8 docs
  Small domestic

• 50 The Mead Carpenders Park Watford Hertfordshire WD19 5BU

  21/1055/PDE Submitted 23 Apr 2021 50 yards away

  Prior Approval: Single storey rear extension (depth 6 metres, maximum height 2.65 metres, maximum eaves height 2.5 metres)

  Granted Outline Extension 6 docs
  Small domestic

• The Annexe 70 The Mead Carpenders Park Watford Hertfordshire WD19 5BU

  26/1325/FUL Submitted 18 Aug 2026 50 yards away

  89% historically approved · decision due ~27 Oct

  Alterations to fenestration

  Decided Full applications Windows or glazing 11 docs

• 111 Carpenders Avenue Carpenders Park Hertfordshire WD19 5BN

  22/1839/CLPD Submitted 4 Oct 2022 100 yards away

  Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear dormers and front and rear rooflights.

  Granted Lawful development Extension Loft or dormer 5 docs

• 111 Carpenders Avenue Carpenders Park Watford Hertfordshire WD19 5BN

  22/1844/PDE Submitted 3 Oct 2022 100 yards away

  Prior Approval: Single storey rear extension (depth 6 metres, maximum height 3 metres, maximum eaves height 2.50 metres)

  Granted Outline Extension 4 docs
  Small domestic

• 113 Carpenders Avenue Carpenders Park Watford Hertfordshire WD19 5BN

  25/1513/FUL Submitted 5 Sep 2025 100 yards away

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

  Granted Full applications Extension Loft or dormer +1 26 docs

• 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
• 26/0460/CLED Granted

  Annexe Hart Hall Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8SA

  Certificate of Lawfulness Existing Use: Use of annexe as an independent dwelling

  Received 19 Mar, published by the council 24 Jul 2026 Lawful development