79 Brithdir Street Cathays Cardiff CF24 4LF

1. 19 Mar 2026

   Received by Cardiff

2. 10 Jul 2026

   Decision issued: Permission Granted

3. 22 Jul 2026

   Added to PlanIndex

Cardiff granted permission on 10 July 2026, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 44 Gelligaer Street Cathays Cardiff CF24 4LA

  25/02170/HSE Submitted 22 Sep 2025 100 yards away

  93% historically approved · decision due ~19 Nov

  Single storey rear extension.

  Awaiting decision Householder Extension 7 docs
  Small domestic

• 86 Cosmeston Street Cathays Cardiff CF24 4LR

  21/01249/DCH Submitted 17 May 2021 150 yards away

  RETENTION OF SINGLE STOREY LEAN-TO AND TWO STOREY REAR EXTENSIONS WITH REAR DORMER ROOF EXTENSION

  Refused Householder Extension Loft or dormer 8 docs
  Small domestic

• 32 Brithdir Street Cathays Cardiff CF24 4LG

  21/01299/DCH Submitted 20 May 2021 150 yards away

  SINGLE STOREY LEAN-TO SIDE/REAR EXTENSION WITH ASSOCIATED EXTERNAL WORKS

  Granted Householder Extension 6 docs
  Small domestic

• 28 Brithdir Street Cathays Cardiff CF24 4LG

  26/00418/FUL Submitted 2 Mar 2026 150 yards away

  Dormer loft conversion.

  Granted Full applications Loft or dormer 8 docs

• 35 Brithdir Street Cathays Cardiff CF24 4LE

  25/02053/FUL Submitted 5 Sep 2025 150 yards away

  91% historically approved · decision due ~3 Nov

  Change of use of 6 bedroom dwelling to a class C4 House in Multiple Occupation (HMO)

  Awaiting decision Full applications 10 docs
  Domestic

• 1 Gelligaer Gardens Cathays Cardiff CF24 4LT

  26/00393/HSE Submitted 25 Feb 2026 150 yards away

  Single storey rear extension.

  Granted Householder Extension 8 docs
  Small domestic

• 26/01908/FUL Awaiting decision

  9 St Peter's Street Roath Cardiff CF24 3BA

  Demolition of existing two storey side extension and replacement with new remodelled two storey extension

  Received 10 Sep, published by the council 13 Sep 2026 Full applications
• 26/01395/FUL Granted

  190 Aberporth Road Llandaff North Cardiff CF14 2PS

  Change of use from c3 dwelling house to c4 6 bed HMO.

  Received 6 Jul, published by the council 22 Jul 2026 Full applications
• 26/01033/FUL Granted

  Llanmaes Estate Office Michaelston Road St Fagans Cardiff CF5 6DU

  Change of use to a physiotherapy clinic

  Received 19 May, published by the council 22 Jul 2026 Full applications
• 26/01706/FUL Granted

  Second Floor 2 Kingsway Cathays Cardiff CF10 3FD

  Install 4 grilles to the rear of the building

  Received 11 Aug, published by the council 17 Aug 2026 Full applications
• 26/01708/FUL Granted

  Ground Floor 37 Whitchurch Road Gabalfa Cardiff CF14 3JN

  CHANGE OF USE FROM TANNING SALON TO PROFFESIONAL ADVICE/SOLICITOR SERIVCES

  Received 11 Aug, published by the council 17 Aug 2026 Full applications