70 Woodhall Lane South Oxhey Watford Hertfordshire WD19 6HA

1. 1 Aug 2025

   Received by Three Rivers

2. 15 Aug 2025

   Validated

   Checked as complete and ready for consideration.

3. 3 Oct 2025

   Decision issued: approved

4. 24 Jul 2026

   Added to PlanIndex

Three Rivers granted permission on 3 October 2025, 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.

• 80 Woodhall Lane South Oxhey Watford Hertfordshire WD19 6HA

  19/0101/PDE Submitted 16 Jan 2019 50 yards away

  Prior Approval: Single story rear extension (depth 6 metres, maximum height 4 metres and maximum eaves height 2.95 metres)

  Withdrawn Outline Extension 5 docs

• 1 Caldwell Road South Oxhey Watford Hertfordshire WD19 6EP

  26/0434/FUL Submitted 16 Mar 2026 50 yards away

  Demolition of existing front and side extension including outbuilding and construction of single storey front, side and rear extension

  Granted Full applications Extension Demolition 7 docs
  Small domestic

• 19 Caldwell Road South Oxhey Watford Hertfordshire WD19 6EP

  20/2122/PDE Submitted 8 Oct 2020 50 yards away

  Prior Approval: Single storey rear extension (depth 5 metres, maximum height 3.5 metres, maximum eaves height 3 metres)

  Granted Outline Extension 10 docs
  Small domestic

• 19 Caldwell Road South Oxhey WD19 6EP

  20/2519/FUL Submitted 24 Nov 2020 50 yards away

  Single storey rear extension

  Granted Full applications Extension 12 docs
  Small domestic

• 25 Caldwell Road South Oxhey Watford Hertfordshire WD19 6EP

  24/0973/PDE Submitted 18 Jun 2024 100 yards away

  Prior Approval: Single storey rear extension (depth 6.0 metres, maximum height 3.40 metres, maximum eaves height 3.0 metres)

  Granted Outline Extension 6 docs
  Small domestic

• 25 Caldwell Road South Oxhey Watford Hertfordshire WD19 6EP

  24/0976/FUL Submitted 18 Jun 2024 100 yards away

  Construction of single storey front, side and rear extension

  Granted Full applications Extension 8 docs
  Small domestic

• 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