30 Windsor Place Cathays Cardiff CF10 3BZ

1. 16 Oct 2025

   Received by Cardiff

2. 22 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 11 December 2025, 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.

• 29 Windsor Place Cathays Cardiff CF10 3BZ

  26/00646/FUL Submitted 30 Mar 2026 50 yards away

  Change of use of Ground Floor from Use Class B1 (business) to Flexible Use Class D1/D2 ('Creative Centre')

  Granted Full applications 5 docs

• City United Reformed Church Windsor Place Cathays Cardiff CF10 3BZ

  24/02359/LBC Submitted 3 Oct 2024 50 yards away

  The proposed conversion of the existing City URC Hall Building to 4 flats

  Granted Heritage and listed buildings New dwelling 26 docs
  Several homes

• 16 Windsor Place Cathays Cardiff CF10 3BX

  26/01716/NMA Submitted 12 Aug 2026 50 yards away

  98% historically approved · decision due ~7 Oct

  Proposed Non-Material Amendment to Planning Permission 25/02694/FUL - To amend top floor layout to 1 unit instead of 2; to omit the second floor rear extension; and to replace second floor rear facing windows with full height windows.

  Awaiting decision Amendments Extension Windows or glazing 12 docs
  Domestic

• Stuttgarter Strasse Cathays Park

  A/21/00084/MNR Submitted 3 Jun 2021 50 yards away

  NON-ILLUMINATED, PVC LAMP-POST BANNER SIGNAGE

  Granted Advertising 12 docs

• 16 Windsor Place Cathays Cardiff CF10 3BX

  25/02694/FUL Submitted 18 Nov 2025 50 yards away

  Change of use of first and second floors from B1 offices to C3 dwellinghouses (4no. flats), second floor rear extension, replacement of principal elevation ground and first floor windows, wall and railings to Windsor Place frontage and alterations to ground floor rear external area including new security fencing, bin and bicycle storage.

  Granted Full applications New dwelling Extension +1 24 docs
  Several homes

• 16 Windsor Place Cathays Cardiff CF10 3BX

  25/02695/LBC Submitted 18 Nov 2025 50 yards away

  Reconfiguration of internal floor layouts; internal repair, decoration and modification works including fire safety measures, replacement of principal elevation ground and first floor windows and external works including second floor rear extension, wall and railings to Windsor Place frontage and minor alterations to ground floor rear external area.

  Granted Heritage and listed buildings Extension Windows or glazing 23 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