66 Coburn Street Cathays Cardiff CF24 4BS

1. 17 Jul 2025

   Received by Cardiff

2. 30 Oct 2025

   Decision issued: Application Withdrawn

3. 13 Aug 2026

   Added to PlanIndex

The applicant withdrew this application before Cardiff decided it, and is free to submit a revised scheme at any time. 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.

• 68 Coburn Street Cathays Cardiff CF24 4BS

  24/02372/CLEUD Submitted 4 Oct 2024 7m away

  Large sui generis house

  Granted Lawful development 7 docs

• 76 Coburn Street Cathays Cardiff CF24 4BT

  21/01295/MNR Submitted 20 May 2021 41m away

  SINGLE STOREY REAR EXTENSION, DEMOLITION AND REBUILD OF EXISTING FIRST FLOOR EXTENSION, LOFT CONVERSION AND CONSTRUCTION OF REAR DORMER. CHANGE OF USE C3 TO C4 HOUSE IN MULTIPLE OCCUPATION

  Refused Full applications Extension Loft or dormer +1 15 docs
  Small domestic

• 48 Coburn Street Cathays Cardiff CF24 4BS

  21/01308/MNR Submitted 21 May 2021 46m away

  CHANGE OF USE FROM C3 RESIDENTIAL DWELLING TO SEVEN PERSON HMO (SUI GENERIS) WITH A SINGLE STOREY REAR EXTENSION, REAR DORMER ROOF EXTENSION AND ASSOCIATED WORKS

  Granted Full applications Extension Loft or dormer 11 docs
  Small domestic

• 82 Coburn Street Cathays Cardiff CF24 4BT

  21/00644/MNR Submitted 15 Mar 2021 57m away

  SINGLE STOREY REAR EXTENSION, DEMOLITION AND REBUILD OF EXISTING FIRST FLOOR EXTENSION, LOFT CONVERSION AND CONSTRUCTION OF REAR DORMER. CHANGE OF USE C3 TO C4 HOUSE IN MULTIPLE OCCUPATION

  Refused Full applications Extension Loft or dormer +1 15 docs
  Small domestic

• 81 Rhymney Street Cathays Cardiff CF24 4DH

  23/00354/CLU Submitted 15 Feb 2023 66m away

  Existing Use as a 6 bed House in Multiple Occupation (HMO)

  Granted Lawful development 8 docs

• 92 Rhymney Street Cathays Cardiff CF24 4DG

  25/02834/FUL Submitted 1 Dec 2025 78m away

  Change of Use from a C3 Dwelling House to a seven person Sui Generis House of Multiple Occupation. Works to include rear dormer roof extension, rear extension and insertion of roof light to the front roof plane.

  Granted Full applications Extension Loft or dormer 11 docs
  Domestic

• 25/02269/FUL Granted

  No1 John Street John Street Butetown Cardiff CF10 5PE

  Proposal for roof plant encompassing DX Unit Condensers, Catering Kitchen and Kitchen Canopy Supply and Extract Handling Units

  2 Oct 2025 Full applications
• 26/00351/FUL Granted

  202 Cathedral Road Pontcanna Cardiff CF11 9JF

  Side dormer roof extension, erection of railings and gate over front boundary walls, replacement of windows in existing openings at the front elevation, further external alterations to other elevations, new canopy alongside elevation, removal of rear & side boundary wall and erection of gate to rear alleyway. Demolition of existing garage and rear lean-to extension.

  19 Feb 2026 Full applications
• 26/01606/FUL Granted

  BBC Roath Lock Studios Heol Porth Teigr Butetown Cardiff CF10 4GA

  External alterations to existing studio buildings including a new entrance canopy, rooftop set and associated operational development.

  29 Jul 2026 Full applications
• 26/00649/FUL Granted

  434 Cowbridge Road East Canton Cardiff CF5 1JN

  Rear extensions, side dormer loft conversion, and additional two residential units with other associated works.

  30 Mar 2026 Full applications
• 26/01673/FUL Granted

  4 Mackintosh Place Roath Cardiff CF24 4RQ

  Alterations to existing shopfront with associated external alterations

  5 Aug 2026 Full applications