26/00329/CLPUD

1. 13 Feb 2026

   Received by Cardiff

2. 18 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Mar 2026

   Decision issued: Permission Granted

4. 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

• 26/00641/HSE Granted

  165 Heol Llanishen Fach Rhiwbina Cardiff CF14 6RF

  Single storey side and rear extensions.

  27 Mar 2026 42m away Householder
• 25/01858/HSE Granted

  134 Heol Llanishen Fach Rhiwbina Cardiff CF14 6RG

  Ground floor rear extension, first floor side extension, attic conversion, with rear dormer and internal alterations

  8 Aug 2025 88m away Householder
• 26/01306/WTTPP Granted

  10 Coed Yr Ynn Rhiwbina Cardiff CF14 6PH

  Oak rear 10 Coed Yr Ynn - works as per tree report including reducing remaining crown by up to 3m.

  18 Jun 2026 149m away Trees
• 26/01183/CLPUD Granted

  27 Clos Ton Mawr Rhiwbina Cardiff CF14 6RH

  Single storey rear extension, hip to gable roof and rear dormer loft conversion.

  8 Jun 2026 154m away Lawful development
• 26/00388/WTTPFP Granted

  Nine Giants Hotel Thornhill Road Rhiwbina Cardiff CF14 6PE

  Grounds of the Nine Giants Hotel. Work to the following trees as per the submitted report (all works not listed are exempt from the need for TPO consent): T2 Austrian pine; T12 Austrian pine; T13 Austrian pine; T26 cypress; T39 Norway maple; T40 Lawson's cypress; T44 Lawson's cypress; T44 Cherry plum.

  25 Feb 2026 159m away Trees
• 25/02960/HSE Granted

  28 Heol Hendre Rhiwbina Cardiff CF14 6PJ

  Single storey rear extension & demolition and reconstruction of garage.

  18 Dec 2025 191m away Householder

• 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