29 Hayling Road South Oxhey Watford Hertfordshire WD19 7BN

1. 17 Oct 2025

   Received by Three Rivers

2. 30 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 17 Dec 2025

   Decision issued: approved

4. 19 Aug 2026

   Added to PlanIndex

Three Rivers granted permission on 17 December 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.

• 31 Hayling Road South Oxhey Watford Hertfordshire WD19 7BN

  24/0140/CLPD Submitted 30 Jan 2024 50 yards away

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

  Granted Lawful development Loft or dormer 19 docs

• 25 Hayling Road South Oxhey Hertfordshire WD19 7BN

  22/0474/FUL Submitted 14 Mar 2022 50 yards away

  Single storey rear extension and front porch

  Granted Full applications Extension 13 docs
  Small domestic

• 25 Hayling Road South Oxhey Hertfordshire WD19 7BN

  22/0475/CLPD Submitted 14 Mar 2022 50 yards away

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

  Granted Lawful development Loft or dormer Windows or glazing 8 docs

• 25 Hayling Road South Oxhey WD19 7BN

  21/1125/FUL Submitted 4 May 2021 50 yards away

  Installation of dropped kerb to create a new vehicular crossover with hardstanding to the frontage to facilitate on-site parking

  Refused Full applications 13 docs

• 2 Ralston Way South Oxhey Watford Hertfordshire WD19 7BH

  26/0939/FUL Submitted 9 Jun 2026 50 yards away

  Loft conversion including increase in ridge height, with hip to gable roof extension, rear dormer and front rooflights; alterations to ground floor doors

  Granted Full applications Extension Loft or dormer +1 17 docs

• 1 Ralston Way South Oxhey Watford Hertfordshire WD19 7BH

  20/1939/FUL Submitted 18 Sep 2020 50 yards away

  Loft conversion including increase in ridge height, hip to gable roof alterations, rear dormer and front rooflights, creation of new vehicular access and hardstanding to frontage

  Granted Full applications Loft or dormer Roofing 18 docs

• 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