26/01261/CLEUD

1. 18 Jun 2026

   Received by Cardiff

2. 29 Jun 2026

   Decision issued: Permission Granted

3. 22 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 five 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

• 25/02255/HSE Awaiting decision

  72 Tewkesbury Street Cathays Cardiff CF24 4QT

  Retention of Ground and First Floor Rear Extensions, First Floor Flat Roof Rear Annex, Rear Dormer Roof Extension, and Associated Alterations.

  1 Oct 2025 32m away Householder
• 26/01448/FUL Awaiting decision

  34 - 36 Monthermer Road Cathays Cardiff CF24 4RA

  Use change from A2 to Sui Generis class as a tattoo studio.

  13 Jul 2026 58m away Full applications
• 25/01966/FUL Awaiting decision

  28 Dogfield Street Cathays Cardiff CF24 4QJ

  Change of use to class C4 House in Multiple Occupation (HMO) with ground floor rear extension and rear dormer extension.

  25 Aug 2025 119m away Full applications
• 26/00831/FUL Awaiting decision

  58 Malefant Street Cathays Cardiff CF24 4QH

  Creation of 2no two bed apartments.

  27 Apr 2026 120m away Full applications
• 26/00653/CLEUD Granted

  64 Daniel Street Cathays Cardiff CF24 4NY

  Use of the property as a C4 House in Multiple Occupation (HMO).

  30 Mar 2026 145m away Lawful development
• 25/01792/FUL Awaiting decision

  37 Spencer Street Cathays Cardiff CF24 4PG

  Change of use from C3 to C4. Single storey rear extension, insertion of roof light to front pitched roof and rear dormer roof extension.

  31 Jul 2025 148m away Full applications

• 26/01314/CLPUD Granted

  Beech House Pascal Close Trowbridge Cardiff

  Remove air handling unit and chiller systems. The plinth to be removed and a replacement plinth being installed on the same footprint. Installation of a new liquid nitrogen tank.

  23 Jun 2026 Lawful development
• 26/01449/CLPUD Awaiting decision

  53 Westbourne Road Whitchurch Cardiff CF14 2BR

  single storey flat roof side and rear extension

  13 Jul 2026 Lawful development
• 26/01429/CLPUD Awaiting decision

  311 Western Avenue Llandaff Cardiff CF5 2BA

  Works associated with a loft conversion

  10 Jul 2026 Lawful development
• 26/01415/CLPUD Awaiting decision

  85 Wenallt Road Rhiwbina Cardiff CF14 6TP

  Construction of rear roof dormer and installation of roof windows.

  9 Jul 2026 Lawful development
• 26/01391/CLEUD Awaiting decision

  173 Rhymney Street Cathays Cardiff CF24 4DL

  Use of the property as a Sui Generis House in Multiple Occupation (HMO).

  6 Jul 2026 Lawful development