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Planning application

23/2152/CLPD

Willow Lodge Red Lion Lane Sarratt Rickmansworth Hertfordshire WD3 6BN

Granted Three Rivers Certificate of Lawfulness - Proposed Use

Proposal

Certificate of Lawfulness Proposed Development: Demolition of existing conservatory and construction of single storey side and rear extensions with associated internal alterations

As published by the council, reference 23/2152/CLPD

Timeline

Dates from the published record

  1. 19 Dec 2023

    Received by Three Rivers

  2. 22 Jan 2024

    Decision issued: approved

  3. 24 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

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.

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

  • 23/2154/PDE Granted

    Willow Lodge Red Lion Lane Sarratt Rickmansworth Hertfordshire WD3 6BN

    Prior Approval: Single storey rear extensions (depth 8 metres, maximum height 3.80 metres, maximum eaves height 2.60 metres)

    19 Dec 2023 8m away Outline
  • 25/1417/FUL Refused

    The White Cottage The Green Sarratt Rickmansworth Hertfordshire WD3 6BL

    Replacement of existing windows and existing bay doors; construction of rear orangery and side/rear porches; installation of new side/rear doors

    21 Aug 2025 164m away Full applications
  • 25/1418/LBC Refused

    The White Cottage The Green Sarratt Rickmansworth Hertfordshire WD3 6BL

    Listed Building Consent: Replacement of existing windows and existing bay doors; construction of rear orangery and side/rear porches; installation of new side/rear doors

    21 Aug 2025 164m away Heritage and listed buildings
  • 26/0663/FUL Granted

    The White Cottage The Green Sarratt Rickmansworth Hertfordshire WD3 6BL

    Construction of single storey rear extension and side/rear porches; installation of new side and rear doors

    23 Apr 2026 167m away Full applications
  • 26/0664/LBC Granted

    The White Cottage The Green Sarratt Rickmansworth Hertfordshire WD3 6BL

    Listed Building Consent: Construction of single storey rear extension and side/rear porches; installation of new side and rear doors and windows

    23 Apr 2026 167m away Heritage and listed buildings
  • 23/1976/TCA Granted

    Wheelers Cottage The Green Sarratt Rickmansworth Hertfordshire WD3 6BJ

    T1 Sycamore - crown reduction in height and width of 3-4m to maintain T2 Sycamore - crown reduction in height and width of 3-4m to maintain T4 Leylandii - fell and grind stumps - preventing light getting into garden of neighbours

    16 Nov 2023 196m away Trees

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
  • 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