22/0738/CLPD

1. 20 Apr 2022

   Received by Three Rivers

2. 26 Apr 2022

   Validated

   Checked as complete and ready for consideration.

3. 25 May 2022

   Decision issued: approved

4. 24 Jul 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

• 22/0635/FUL Granted

  88 Brookdene Avenue Oxhey Hall Hertfordshire WD19 4LF

  Single storey rear extension

  5 Apr 2022 11m away Full applications
• 22/0636/FUL Granted

  88 Brookdene Avenue Oxhey Hall Hertfordshire WD19 4LF

  Demolition of existing first floor side/rear projection and construction of first floor side and rear extension; loft extension including side and rear dormers and side rooflights

  5 Apr 2022 12m away Full applications
• 22/0810/TPO Decided

  155 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4LH

  T1 - Western red cedar (twin-stemmed tree) - fell to ground level NB ??? Consent was given to remove this tree in June 2016 but unfortunately the work was not carried out at that time and this consent has now expired ??? LCS/16/1037/TPO Reasons: smaller tree of two which is close to the rear elevation causing excessive shading and breaking up patio

  29 Apr 2022 64m away Trees
• 26/0369/FUL Granted

  153 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4LH

  Erection of a of a single storey rear extension and increase in roof height of existing side extension, partial garage conversion and loft conversion and extension including hip to gable roof extension, re-roofing and provision of external insulation and pebble dash, replacement of windows and front door, alterations to side fenestration, rooflight, permeable paving to front garden, rear patio

  5 Mar 2026 69m away Full applications
• 24/0004/RSP Granted

  147 Oaklands Avenue Oxhey Hall Watford Hertfordshire WD19 4LH

  Part Retrospective: Construction of single storey rear extension and conversion of garage into habitable accommodation; erection of timber gate to the side

  3 Jan 2024 85m away Amendments
• 22/0643/CLPD Granted

  145 Oaklands Avenue Oxhey Hall WD19 4LH

  Certificate of Lawfulness Proposed Development: Change of use from C3 to use under Class C3(b) as a dwellinghouse for up to 3 young persons aged 18 and above and a permanent live-in carer, all living together as a single household, where care is provided for the residents.

  5 Apr 2022 98m away Lawful development

• 26/0842/CLPD Granted

  Dykewood Chorleywood Road Rickmansworth Hertfordshire WD3 4ES

  Certificate of Lawfulness Proposed Development: Installation of solar panels.

  26 May 2026 Lawful development
• 26/0952/CLPD Granted

  54 Station Road Kings Langley Hertfordshire WD4 8LB

  Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension; rear dormer, velux windows and construction of outbuilding to rear.

  11 Jun 2026 Lawful development
• 26/1165/CLPD Awaiting decision

  30 Gable Close Abbots Langley Hertfordshire WD5 0LD

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

  20 Jul 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