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Planning application

26/00255/CLD

55 Weyman Avenue Whiston Knowsley L35 2YN

Granted Knowsley Certificate of Lawful Use/ Dev. Proposed

Proposal

CERTIFICATE OF LAWFUL DEVELOPMENT FOR THE ERECTION OF A REAR DORMER EXTENSION, LOFT CONVERSION, HIP TO GABLE ROOF EXTENSION AND INSTALLATION OF 3NO. ROOFLIGHTS TO FRONT ROOF-PLANE.

As published by the council, reference 26/00255/CLD

Timeline

Dates from the published record

  1. 27 May 2026

    Received by Knowsley

  2. 13 Jul 2026

    Decision issued: Granted

  3. 21 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

  • 04/00779/FUL Granted

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  • 02/00264/FUL Granted

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    4 Apr 2002 206m away Full applications
  • 02/00191/FUL Granted

    37 Copperwood Drive Whiston Knowsley L35 3UG

    ERECTION OF CONSERVATORY TO REAR OF DWELLING

    11 Mar 2002 206m away Full applications
  • 13/00488/FUL Granted

    6 Copperwood Drive Whiston Knowsley L35 3UG

    ERECTION OF 1.83M HIGH FENCING TO SIDE OF DWELLING

    25 Sep 2013 206m away Full applications
  • 04/00405/FUL Granted

    14 Copperwood Drive Whiston Knowsley L35 3UG

    ERECTION OF FIRST FLOOR EXTENSION ABOVE EXISTING GARAGE.

    30 Mar 2004 206m away Full applications
  • 04/00394/FUL Granted

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    ERECTION OF TWO STOREY EXTENSION AND SINGLE STOREY EXTENSION TO FORM GARAGE TO SIDE OF DWELLING

    7 May 2004 243m away Full applications

In Knowsley

  • 26/00252/CLD Granted

    Knowsley Central Primary Support Centre Mossbrow Road Huyton Knowsley L36 7SY

    CERTIFICATE OF LAWFUL DEVELOPMENT FOR A PROPOSED MODULAR BUILDING AND STORAGE CONTAINER

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  • 26/00236/CLD Granted

    292 Higher Road Halewood Knowsley L26 9UF

    CERTIFICATE OF LAWFUL DEVELOPMENT FOR THE ERECTION OF A GARDEN AMENITY BUILDING.

    27 May 2026 Lawful development
  • 26/00237/CLD Granted

    6 Quarry Dale Northwood Kirkby Knowsley L33 8XU

    CERTIFICATE OF LAWFULNESS FOR RESIDENTIAL DWELLING (USE CLASS C3) TO CHILDRENS CARE HOME (USE CLASS C2) FOR A MAXIMUM OF 1NO. CHILD

    15 May 2026 Lawful development
  • 26/00221/CLD Granted

    191 Bewley Drive Southdene Kirkby Knowsley L32 9PF

    CERTIFICATE OF LAWFULNESS FOR RESIDENTIAL DWELLING (USE CLASS C3) TO CHILDRENS CARE HOME (USE CLASS C2) FOR A MAXIMUM OF 1NO. CHILD

    8 May 2026 Lawful development
  • 26/00223/CLD Granted

    55 Broad Lane Southdene Kirkby Knowsley L32 6QB

    CERTIFICATE OF LAWFUL DEVELOPMENT FOR A CHANGE OF USE FROM USE CLASS C3 (RESIDENTIAL) TO USE CLASS C2 (CHILDREN'S HOME) FOR A MAXIMUM OF 1NO. CHILD.

    11 May 2026 Lawful development