Flat 4 And 5 44 Harriet Street Cathays Cardiff CF24 4BY

1. 2 Jun 2026

   Received by Cardiff

2. 22 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 28 July 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Cardiff took a median of 56 days over the applications it decided in the last year.

This application is with Cardiff for determination, against a statutory target of eight weeks. Over the last year Cardiff decided full applications in a median of 86 days. More in our guide to how long planning decisions take.

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.

• 34 Harriet Street Cathays Cardiff CF24 4BY

  22/02909/CLU Submitted 5 Dec 2022 30m away

  Large sui generis house of multiple occupation

  Withdrawn Lawful development 7 docs

• 48 Harriet Street Cathays Cardiff CF24 4BW

  22/02385/FUL Submitted 11 Oct 2022 31m away

  ALTERATIONS TO CREATE A CLASS C4 HOUSE IN MULTIPLE OCCUPATION

  Granted Full applications 10 docs

• Land On The North Side Thesiger Street Cathays Cardiff

  26/01756/FUL Submitted 18 Aug 2026 45m away

  91% historically approved · decision due ~13 Oct

  Construction of new HMO building and storage unit on existing storage yard.

  Awaiting decision Full applications 20 docs

• 33 Harriet Street Cathays Cardiff CF24 4BU

  25/01745/HSE Submitted 28 Jul 2025 56m away

  Ground floor rear extension to existing class C4 House in Multiple Occupation (HMO)

  Granted Householder Extension 7 docs
  Domestic

• 33 Harriet Street Cathays Cardiff CF24 4BU

  26/01615/NMA Submitted 28 Jul 2026 56m away

  Proposed Non-Material Amendment to Planning Permission 25/01745/HSE- increase extension roof height.

  Granted Amendments Extension 5 docs

• 41 Harriet Street Cathays Cardiff CF24 4BW

  25/01375/FUL Submitted 13 Jun 2025 56m away

  Re-location of windows and conversion of loft to bedrooms to existing C4 House of multiple Occupation.

  Granted Full applications Windows or glazing 8 docs

• 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