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Planning application

25/1151/CLED

Unit 6 Century Court Tolpits Lane Watford Hertfordshire

Refused Three Rivers Certificate of Lawfulness - Existing Use

Proposal

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

As published by the council, reference 25/1151/CLED

Timeline

Dates from the published record

  1. 4 Jul 2025

    Received by Three Rivers

  2. 20 Jul 2026

    Decision issued: refused

  3. 24 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About lawful development applications

How this application type works

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

Nearby applications

Within 500 metres

  • 24/0125/DIS Withdrawn

    Unit 6 Century Court Tolpits Lane Watford Hertfordshire

    Discharge of Condition 2(Cycle Storage) pursuant to planning permission 23/0152/PDM

    26 Jan 2024 9m away Conditions
  • 25/1147/CLED Refused

    Unit 8 Century Court Tolpits Lane Watford Hertfordshire WD18 9RS

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

    4 Jul 2025 30m away Lawful development
  • 23/1731/PDM Granted

    Unit 8 Century Court Tolpits Lane Watford Hertfordshire WD18 9RS

    Prior approval: Change of use of existing ground floor office (Use Class E(g)) to one dwelling (Use Class C3).

    12 Oct 2023 30m away
  • 25/0153/FUL Granted

    Unit A And B Valley Park Olds Approach Rickmansworth Watford Hertfordshire WD18 9TL

    Change of use from builders merchant (Sui Generis) to Class B8 (Storage and Distribution) use with ancillary trade counter.

    29 Jan 2025 206m away Full applications
  • 22/0748/PDND Granted

    Units 4 To 8 Olds Approach Rickmansworth Hertfordshire WD18 9RE

    Prior Notification of Demolition: Demolition of the existing industrial workshop buildings

    21 Apr 2022 248m away Other
  • 23/0216/FUL Granted

    Watford Timber Co Ltd Old's Approach 4-7 Tolpits Lane Watford Northwood WD18 9RE

    Demolition of existing buildings and redevelopment of site to provide builders' merchant (sui generis) for display, sale and storage of building timber and plumbing supplies, plant and tool hire, outside display and storage including storage racking, ancillary office and staff amenity building, gatehouse, car parking and servicing arrangements, fencing and associated works

    7 Feb 2023 256m away Full applications

In Three Rivers

  • 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
  • 26/1161/CLPD Awaiting decision

    31 Barton Way Croxley Green Rickmansworth Hertfordshire WD3 3PA

    Certificate of Lawfulness Proposed Development: Single storey rear extension.

    17 Jul 2026 Lawful development