26/00313/CLPUD

1. 13 Feb 2026

   Received by Cardiff

2. 27 Feb 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

• 26/00959/FUL Withdrawn

  57 Rhymney Street Cathays Cardiff CF24 4DH

  Change of use to class C4 House in Multiple Occupation (HMO) with rear extensions and dormer loft conversion.

  12 May 2026 64m away Full applications
• 26/00836/FUL Awaiting decision

  55 Rhymney Street Cathays Cardiff CF24 4DH

  Change of Use to Class C4 House in Multiple Occupation with rear and side extensions and a rear dormer roof extension.

  28 Apr 2026 66m away Full applications
• 26/01337/FUL Awaiting decision

  37 Wyeverne Road Cathays Cardiff CF24 4BG

  Extensions and alterations and change of use from dwelling (C3) to House in Multiple Occupation (C4) (HMO).

  26 Jun 2026 83m away Full applications
• 25/02368/FUL Awaiting decision

  39 - 41 Wyeverne Road Cathays Cardiff CF24 4BG

  Erection of detached building to house additional bedrooms associated with the existing Sui Generis House in Multiple Occupation at 39 Wyeverne Road.

  15 Oct 2025 93m away Full applications
• 25/02834/FUL Granted

  92 Rhymney Street Cathays Cardiff CF24 4DG

  Change of Use from a C3 Dwelling House to a seven person Sui Generis House of Multiple Occupation. Works to include rear dormer roof extension, rear extension and insertion of roof light to the front roof plane.

  1 Dec 2025 100m away Full applications
• 25/02973/FUL Granted

  1A Wyeverne Road Cathays Cardiff CF24 4BG

  Conversion from a Class C4 House in Multiple Occupation to Large Sui Generis House in Multiple Occupation with rear and side dormer roof extensions.

  22 Dec 2025 106m 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