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.

• 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

• 10 Crowborough Path South Oxhey Watford Hertfordshire WD19 6EH

  24/0546/FUL Submitted 4 Apr 2024 150 yards away

  Construction of single storey side extension

  Granted Full applications Extension 8 docs
  Small domestic

• 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
• 26/1268/CLPD Awaiting decision

  36 Bishops Avenue Northwood HA6 3DG

  Certificate of Lawfulness Proposed Development: Construction of outbuilding

  Received 7 Aug, published by the council 8 Aug 2026 Lawful development
• 26/1261/CLPD Awaiting decision

  4A Parkside Road Northwood HA6 3HL

  Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer window and installation of rooflights

  Received 5 Aug, published by the council 8 Aug 2026 Lawful development