152 Hayling Road South Oxhey Watford Hertfordshire WD19 7JR

1. 8 Apr 2024

   Received by Three Rivers

2. 9 Apr 2024

   Validated

   Checked as complete and ready for consideration.

3. 9 May 2024

   Decision issued: approved

4. 19 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 93 Fulford Grove South Oxhey Hertfordshire WD19 7QJ

  22/1197/CLPD Submitted 22 Jun 2022 41m away

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

  Granted Lawful development Loft or dormer 11 docs

• 165 Hayling Road South Oxhey WD19 7QR

  20/2000/CLED Submitted 25 Sep 2020 59m away

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

  Granted Lawful development Loft or dormer 8 docs

• 87 Fulford Grove South Oxhey Watford Hertfordshire WD19 7QJ

  24/0777/FUL Submitted 14 May 2024 64m away

  Part Retrospective: Demolition of existing front porch and construction of front porch

  Granted Full applications Extension Demolition 9 docs
  Small domestic

• 87 Fulford Grove South Oxhey Watford Hertfordshire WD19 7QJ

  24/0777/RSP Submitted 14 May 2024 64m away

  Part Retrospective: Demolition of existing front porch and construction of front porch

  Granted Amendments Extension Demolition 9 docs
  Small domestic

• 166 Hayling Road South Oxhey Watford Hertfordshire WD19 7QP

  26/1204/FUL Submitted 27 Jul 2026 106m away

  90% historically approved · decision due ~24 Sep

  Construction of a single storey rear conservatory

  Awaiting decision Full applications Extension
  Small domestic

• 141 Hayling Road South Oxhey Watford Hertfordshire WD19 7DB

  25/1706/FUL Submitted 3 Oct 2025 111m away

  Subdivision of the site and construction of a two storey semi-detached dwelling with accommodation in the roofspace served by rear dormer and front rooflight with associated parking and landscaping works

  Granted Full applications New dwelling Loft or dormer 22 docs
  Domestic

• 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

  19 Mar 2026 Lawful development
• 26/0724/CLED Granted

  70 The Mead Carpenders Park Watford Hertfordshire WD19 5BU

  Certificate of Lawfulness Existing Use: Use of annexe as a separate dwelling

  5 May 2026 Lawful development
• 25/1151/CLED Refused

  Unit 6 Century Court Tolpits Lane Watford Hertfordshire

  Certificate of Lawfulness Existing Use: Use of property as single dwellinghouse (Use Class C3)

  4 Jul 2025 Lawful development
• 26/0736/CLPD Granted

  45 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3DS

  Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear juliet dormer and window, front rooflights, side window

  7 May 2026 Lawful development
• 26/0631/CLPD Granted

  Clovelly Bell Lane Bedmond Abbots Langley Hertfordshire WD5 0QS

  Certificate of Lawfulness Proposed Development: Loft conversion including hip to dutch hip roof extension, rear juliet dormer with windows

  20 Apr 2026 Lawful development