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Planning application

22/0658/CLPD

49 Mallard Road Abbots Langley Hertfordshire WD5 0GF

Granted Three Rivers Certificate of Lawfulness - Proposed Use

Proposal

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

As published by the council, reference 22/0658/CLPD

Timeline

Dates from the published record

  1. 7 Apr 2022

    Received by Three Rivers

  2. 25 May 2022

    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

  • 26/0924/FUL Awaiting decision

    6 Mallard Road Abbots Langley Hertfordshire WD5 0GA

    Demolition of existing conservatory and construction of single storey rear extension with roof lantern

    5 Jun 2026 79m away Full applications
  • 24/0080/FUL Granted

    West Hertfordshire Therapy Unit Jacketts Field Abbots Langley Hertfordshire WD5 0PA

    Replacement of 6no. roof lanterns with 6no. timber roof structures and installation of waterproofing system with associated works.

    19 Jan 2024 129m away Full applications
  • 23/2128/TPO Granted

    4 Linnet Road Abbots Langley Hertfordshire WD5 0GN

    T1 - Horse Chestnut to reduce by 2-2.5m. This tree is growing over a number of gardens and is very large. the proposed reduction will leave the tree in good health but maintain a suitable size for the location

    13 Dec 2023 132m away Trees
  • 23/2127/TPO Granted

    7 Linnet Road Abbots Langley Hertfordshire WD5 0GN

    T1 - Horse Chestnut to reduce by 2-2.5m. This trees is growing over a number of gardens and is very large - the proposed reduction will leave the tree in good health but maintain a suitable size for the location

    13 Dec 2023 132m away Trees
  • 22/1177/TPO Granted

    14 Lapwing Way Abbots Langley Hertfordshire WD5 0GG

    T1 - Tilia - crown reduce by 2-3m and remove deadwood. Height will approx match the neighbouring trees that have been reduced already.

    21 Jun 2022 146m away Trees
  • 22/0777/TPO Granted

    8 Lapwing Way Abbots Langley Hertfordshire WD5 0GG

    Cedar Tree - rear garden - Fell

    25 Apr 2022 146m 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