26/00694/CLPUD

1. 7 Apr 2026

   Received by Cardiff

2. 24 Apr 2026

   Decision issued: Refuse

3. 22 Jul 2026

   Added to PlanIndex

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

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

• 25/02812/CLPUD Granted

  7 Windermere Avenue Cyncoed Cardiff CF23 5PQ

  Certificate of Lawfulness for a proposed hip-to-gable roof extension and rear dormer extension with rooflights to front elevation, under permitted development rights

  27 Nov 2025 49m away Lawful development
• 26/00874/HSE Awaiting decision

  9 Ullswater Avenue Cyncoed Cardiff CF23 5PT

  Retrospective permission for a flush threshold raised patio area to rear garden.

  1 May 2026 130m away Householder
• 26/01131/HSE Awaiting decision

  67 Windermere Avenue Cyncoed Cardiff CF23 5PS

  Rear dormer and hip to gable roof.

  2 Jun 2026 238m away Householder
• 25/02065/WTTPFP Awaiting decision

  27 Lady Mary Road Penylan Cardiff CF23 5NT

  T1, (TPO application required) Centre of garden; crown raise 3no branches as shown in picture A, by foliage tip reduction to raise those 3 branches by 1-2m, leaving a flowing branch line, remove any unstable deadwood greater than 25mm in diameter.

  8 Sep 2025 361m away Trees
• 25/02276/WTTPF Awaiting decision

  34 Lake Road East Penylan Cardiff CF23 5NN

  Removal of a Lawson Cypress located in the front garden of the property on the boundary, and replanting of a suitable replacement.

  26 Sep 2025 373m away Trees
• 26/00841/FUL Awaiting decision

  Ty Wedal Cemetery Allensbank Road Heath Cardiff CF14 3QY

  Change of Use of former Ladies Toilets to a Cafe with associated works. External alterations to the former Men's Toilets.

  29 Apr 2026 384m 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