25/02615/PRNO

1. 11 Nov 2025

   Received by Cardiff

2. 4 Dec 2025

   Decision issued: Prior Approval Not Required

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.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 25/02879/CLPUD Granted

  23 Bishops Walk Llandaff Cardiff CF5 2HA

  Mobile home within the garden to provide additional accommodation for the main dwellinghouse

  5 Dec 2025 13m away Lawful development
• 25/02639/CLPUD Granted

  33 Bishops Walk Llandaff Cardiff CF5 2HA

  Single storey side extension and associated works.

  13 Nov 2025 44m away Lawful development
• 26/00468/HSE Granted

  398 Western Avenue Llandaff Cardiff CF5 2BL

  Single storey rear extension and garage conversion into store.

  9 Mar 2026 149m away Householder
• 25/02462/HSE Granted

  6 Vaughan Avenue Llandaff Cardiff CF5 2HR

  Demolition of existing rear conservatory and construction of new two-storey and single storey rear extension (Renewal of planning permission ref. 20/01209/DCH)

  24 Oct 2025 204m away Householder
• 26/00339/HSE Granted

  3 Bishops Avenue Llandaff Cardiff CF5 2HJ

  Replace existing single storey rear extension with new single storey rear extension.

  17 Feb 2026 225m away Householder
• 26/00144/HSE Granted

  14 Davies Place Fairwater Cardiff CF5 3AQ

  Single storey rear infill extension and associated external alterations.

  23 Jan 2026 283m away Householder

• 26/01374/PRAP Awaiting decision

  Telephone Exchange Ely Road Llandaff Cardiff CF5 2JH

  Upgrades to the existing rooftop telecoms equipment.

  2 Jul 2026 Prior approval
• 26/00888/PRAP Refused

  Land Outside The Cardiff And Vale Therapy Centre Splott Road Splott Cardiff CF24 2BZ

  Installation of 17.5m monopole, 6 no. antennas, 2 no. transmission dishes, 2 no. equipment cabinets and ancillary development thereto.

  5 May 2026 Prior approval
• 26/00808/PRAP Withdrawn

  Land North Of The M4 Pantmawr Rhiwbina Cardiff CF14 9UG

  Installation of a 25m lattice, 6 no antenna apertures, 2no. 600mm microwave transmission dishes and equipment cabinets inside a 10m x6m compound enclosed by a 1.8m high close board timber fence with a 3m wide gate and ancillary works.

  23 Apr 2026 Prior approval
• 26/00879/PRNO Granted

  2 Gwennyth Street Cathays Cardiff CF24 4PH

  Demolition of former warehouse building on the land formerly part of 2 Gwennyth Street.

  5 May 2026 Prior approval
• 26/00665/PRAP Granted

  Graig Gwilym Efail Isaf Road Pentyrch Cardiff CF15 9NQ

  Construction of a new agricultural barn.

  31 Mar 2026 Prior approval