First Floor Flat 75 Donald Street Roath Cardiff CF24 4TL

1. 15 Sep 2026

   Received by Cardiff

2. 28 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 10 November 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 85 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.

• 53 Donald Street Roath Cardiff CF24 4TL

  PD/09/00582/C Submitted 30 Jul 2009 50 yards away

  PROPOSED REPAIRS TO FRONT BAY

  Granted Prior approval

• 74 Arabella Street Roath Cardiff CF24 4TB

  21/01833/DCH Submitted 22 Jul 2021 50 yards away

  REAR SINGLE STOREY EXTENSION AND LOFT CONVERSION WITH DORMER TO REAR ELEVATION

  Granted Householder Extension Loft or dormer 9 docs
  Small domestic

• 64 Arabella Street Roath Cardiff CF24 4TB

  22/02709/HSE Submitted 13 Nov 2022 50 yards away

  Single Storey Rear Extension

  Granted Householder Extension 16 docs
  Small domestic

• 53 Donald Street Roath Cardiff CF24 4TL

  24/01055/FUL Submitted 7 May 2024 50 yards away

  Single storey rear extension, side, hip to gable roof extension and rear dormer loft conversion. Conversion into 4 flats.

  Granted Full applications New dwelling Extension +1 10 docs
  Several homes

• 41 Diana Street Roath Cardiff CF24 4TT

  25/02459/FUL Submitted 23 Oct 2025 100 yards away

  Existing 2 storey 3 bed house conversion to 4 x 1bed apartments with rear extensions and dormer and 2 gables.

  Granted Full applications New dwelling Extension +1 19 docs

• 41 Diana Street Roath Cardiff CF24 4TT

  25/01980/CLPUD Submitted 26 Aug 2025 100 yards away

  Erection of hip to gable dormer loft conversion

  Granted Lawful development Loft or dormer 9 docs

• 26/01337/FUL Granted

  37 Wyeverne Road Cathays Cardiff CF24 4BG

  Extensions and alterations and change of use from dwelling (C3) to House in Multiple Occupation (C4) (HMO).

  Received 26 Jun, published by the council 22 Jul 2026 Full applications
• 26/01728/FUL Granted

  Unit 7b Cardiff Industrial Park Pennine Close Llanishen Cardiff CF14 5DN

  Installation of 5 no. external air source heat pump units

  Received 13 Aug, published by the council 24 Aug 2026 Full applications
• 26/01729/FUL Granted

  Unit 7b Cardiff Industrial Park Pennine Close Llanishen Cardiff CF14 5DN

  Replacement roller shutter.

  Received 13 Aug, published by the council 24 Aug 2026 Full applications
• 26/01216/FUL Granted

  4 Callaghan Square Butetown Cardiff CF10 5BT

  Internal and external alterations to an existing office building at ground floor and part first floor

  Received 12 Jun, published by the council 22 Jul 2026 Full applications
• 26/02099/FUL Awaiting decision

  20 Janet Street Splott Cardiff CF24 2BD

  Proposed conversion of dwelling to form two flats

  Received 5 Oct, published by the council 9 Oct 2026 Full applications