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Ward · Cardiff

Planning applications in CATHAYS

PlanIndex holds 703 planning applications from CATHAYS ward, the earliest from 2002, the newest from August 2026. 94% of clear-cut decisions were approvals.

703
Applications since 2002
94%
Approved clear-cut outcomes
54 days
Median decision Cardiff, year to September 2026

Applications in CATHAYS

Newest first · page 1 of 15

  • 26/01845/FUL Awaiting decision

    1 Churchill Villas Churchill Way Cathays Cardiff CF10 2EA

    Change of use to body piercing studio with ancillary use (jewellery sales)

    Submitted 27 Aug 2026 Full applications
  • 26/01826/ADV Awaiting decision

    Stadium Plaza Wood Street Cathays Cardiff CF10 1LA

    2 nos. internal illuminated fascia sign, 1no internal illuminated top hung sign and 6 nos non illuminated vinyl sticker, applied internally.

    Submitted 27 Aug 2026 Advertising
  • 26/01787/DOC Awaiting decision

    Land To The Rear Of 90 Minny Street Cathays Cardiff CF24 4EU

    Discharge of Conditions 2 (Soft Landscape Details), 3 (Foul and Surface Water Drainage), 8 (Architectural Detailing) and 9 (Samples of External Finishing Materials) of 23/02630/VAR

    Submitted 21 Aug 2026 Conditions
  • 26/01780/FUL Awaiting decision

    3 Wharton Street Cathays Cardiff CF10 1AG

    Change of use from Class A1 (Shop) to Class A3 (Food and Drink)

    Submitted 21 Aug 2026 Full applications
  • 26/01771/HSE Awaiting decision

    19 Lucas Street Cathays Cardiff CF24 4NZ

    Proposed installation of two air source heat pump outdoor units

    Submitted 20 Aug 2026 Householder
  • 26/01767/DOC Awaiting decision

    50 Charles Street Cathays Cardiff CF10 2GF

    Discharge of Conditions 13 (works to existing staircase) & Condition 16 (works to basement and entrance steps) of 23/02039/LBC

    Submitted 19 Aug 2026 Conditions
  • 26/01768/HSE Awaiting decision

    131 Maindy Road Cathays Cardiff CF24 4HN

    Proposed erection of a detached single-storey garage in the rear garden

    Submitted 19 Aug 2026 Householder
  • 26/01752/DOC Awaiting decision

    50 Charles Street Cathays Cardiff CF10 2GF

    Discharge of Conditions 9 (Servicing and Waste Management Plan) and 10 (Soft Landscaping), of 23/02038/FUL.

    Submitted 18 Aug 2026 Conditions
  • 26/01756/FUL Awaiting decision

    Land On The North Side Thesiger Street Cathays Cardiff

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

    Submitted 18 Aug 2026 Full applications
  • 26/01754/FUL Awaiting decision

    8 - 10 North Road Cathays Cardiff CF10 3DY

    Conversion of a disused D1 Building (Office) to 3 x C4 Units and 1 x Sui Generis HMO

    Submitted 18 Aug 2026 Full applications
  • 26/01716/NMA Awaiting decision

    16 Windsor Place Cathays Cardiff CF10 3BX

    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.

    Submitted 12 Aug 2026 Amendments
  • 26/01706/FUL Awaiting decision

    Second Floor 2 Kingsway Cathays Cardiff CF10 3FD

    Install 4 grilles to the rear of the building

    Submitted 11 Aug 2026 Full applications
  • 26/01699/FUL Awaiting decision

    58 Crwys Road Cathays Cardiff CF24 4NN

    CONVERSION TO THREE FLATS PLUS RETAINING SHOP UNIT WITH SINGLE STOREY AND TWO STOREY REAR EXTENSIONS, NEW SHOP FRONT, AND REAR DORMER LOFT CONVERSION.

    Submitted 10 Aug 2026 Full applications
  • 26/01698/FUL Awaiting decision

    8 Harriet Street Cathays Cardiff CF24 4BY

    GROUND FLOOR REAR EXTENSION, DORMER LOFT CONVERSION AND CHANGE OF USE FROM CLASS C4 HMO TO LARGE SUI GENERIS HMO.

    Submitted 10 Aug 2026 Full applications
  • 26/01681/ADV Awaiting decision

    15 Churchill Way Cathays Cardiff CF10 2HD

    Externally illuminated semi-transparent vinyl graphic incorporating lettering, logo and imagery applied to the existing entrance glazing, with associated wall-mounted lighting.

    Submitted 6 Aug 2026 Advertising
  • 26/01670/DOC Awaiting decision

    Central Market St Mary Street Cathays Cardiff CF10 1AU

    Discharge of condition 4 (Scaffolding Details) of 23/01222/LBC.

    Submitted 5 Aug 2026 Conditions
  • 26/01669/LBC Awaiting decision

    Law Courts King Edward VII Avenue Cathays Cardiff CF10 3NL

    Internal redecoration & refurbishment works at Cardiff Crown Court, this first phase establishes the agreed decorative palette and conservation principles avoiding further separate LBC applications.

    Submitted 5 Aug 2026 Heritage and listed buildings
  • 26/01662/CLEUD Granted

    2 Llantwit Street Cathays Cardiff CF24 4AJ

    Use of the property as four self-contained flats.

    Submitted 5 Aug 2026 Lawful development
  • 26/01661/ADV Awaiting decision

    Grass Verge Outside Maindy Leisure Centre, Maindy Road, Cathays, Cardiff

    Digital Advertising Screen 48 Sheet Landscape - Revision of express consent 26/00133/ADV

    Submitted 5 Aug 2026 Advertising
  • 26/01641/FUL Awaiting decision

    64 St Mary Street Cathays Cardiff CF10 1FA

    Replacement of the existing condensers and Installation of additional 4 no. new condensers within the external yard

    Submitted 3 Aug 2026 Full applications
  • 26/01642/LBC Awaiting decision

    64 St Mary Street Cathays Cardiff CF10 1FA

    Internal works and alterations, and replacement of the existing condensers and Installation of additional 4 no. new condensers within the external yard

    Submitted 3 Aug 2026 Heritage and listed buildings
  • 26/01639/LBC Awaiting decision

    Cardiff University Park Place Cathays Cardiff

    Proposed repairs and adaptations of lead rainwater downpipes and repairs of windows on the front facade elevation of Main Building (facing Museum Avenue)

    Submitted 3 Aug 2026 Heritage and listed buildings
  • 26/01646/LBC Awaiting decision

    City Hall Gorsedd Gardens Road Cathays Cardiff CF10 3ND

    Removal of the redundant plant and associated equipment, comprising three calorifier tanks, attached pipework, pumps, control panels and all associated pipework and equipment from the Calorifier Room (Room 106), adjacent stores and boiler cupboard (Rooms 104, 104A, 105 and 107), access corridors (Rooms 110 and 112), and an access room S13.

    Submitted 3 Aug 2026 Heritage and listed buildings
  • 26/01633/DOC Awaiting decision

    Cardiff University Park Place Cathays Cardiff

    Discharge of Conditions 3 (Door Control Units), 4 (Intercom Posts) and 5 (External CCTV Cameras) of 25/01684/LBC.

    Submitted 31 Jul 2026 Conditions
  • 26/01618/DOC Awaiting decision

    Land At Blackweir Fields Cardiff

    Discharge of condition 5 (Continuous Noise Monitoring) of 26/00507/FUL.

    Submitted 30 Jul 2026 Conditions
  • 26/01598/ADV Awaiting decision

    Land At Station Terrace Cathays Cardiff

    96 sheet landscape style digital advertising screen

    Submitted 29 Jul 2026 Advertising
  • 26/01601/DOC Awaiting decision

    Central Market St Mary Street Cathays Cardiff CF10 1AU

    Discharge of Condition 6 (Roof Repair Specification and Proposed Details) of 23/01222/LBC

    Submitted 29 Jul 2026 Conditions
  • 26/01603/DOC Awaiting decision

    Central Market St Mary Street Cathays Cardiff CF10 1AU

    Discharge of Condition 19 (Salvage, Reuse and Replacement of Roofing Slates) of 23/01222/LBC.

    Submitted 29 Jul 2026 Conditions
  • 26/01585/FUL Awaiting decision

    First, Second And Third Floor Of Oliver House 16 - 17 High Street Cardiff CF10 1AX

    Change of use of first, second and third floor of Oliver House from Use Class B1 (office) to hotel (Use Class C1) with associated external alterations, including plant.

    Submitted 28 Jul 2026 Full applications
  • 26/01615/NMA Granted

    33 Harriet Street Cathays Cardiff CF24 4BU

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

    Submitted 28 Jul 2026 Amendments
  • 26/01597/CLPUD Granted

    Land At Kingsway Cathays Cardiff

    Highway, active travel and public realm improvement works.

    Submitted 28 Jul 2026 Lawful development
  • 26/01586/ADV Granted

    First, Second And Third Floor, Oliver House, 16 - 17 High Street Cardiff CF10 1AX

    One individual letters signage above the entrance door. One projecting sign. One wall signage to the east of the entrance door.

    Submitted 28 Jul 2026 Advertising
  • 26/01590/FUL Awaiting decision

    47 - 48 St Mary Street Cathays Cardiff CF10 1AD

    CHANGE OF USE OF THE ENTIRE PROPERTY (GROUND, BASEMENT AND UPPER FLOORS) FROM CLASS A1 (SHOP) AND CLASS B1 (OFFICE) TO CLASS A3 (FOOD AND DRINK) TO ALLOW THE OPERATION OF A BAR / RESTAURANT

    Submitted 28 Jul 2026 Full applications
  • 26/01558/FUL Awaiting decision

    68 Colum Road Cathays Cardiff CF10 3EH

    First floor rear extension to create additional studio.

    Submitted 24 Jul 2026 Full applications
  • 26/01531/FUL Awaiting decision

    60 Colum Road Cathays Cardiff CF10 3EH

    Dormer Loft Conversion plus related alterations to convert existing class C4 HMO into a large sui generis HMO.

    Submitted 23 Jul 2026 Full applications
  • 26/01523/FUL Awaiting decision

    Land To Side Of 3 Brydges Place Cathays Cardiff CF24 4DP

    Conversion and upward extension of single storey garage into a part single storey part two storey dwelling.

    Submitted 22 Jul 2026 Full applications
  • 26/01521/ADV Granted

    17 St Davids Way Cathays Cardiff CF10 2DP

    4no new internally-illuminated fascia signage.

    Submitted 22 Jul 2026 Advertising
  • 26/01519/LBC Awaiting decision

    Bute And Glamorgan Buildings King Edward Vii Avenue Cathays Cardiff CF10 3AP

    Repairs of leadwork rainwater downpipes and the installation of drain-off plugs at ground level areas to enable debris cleaning activities & decorative overhaul of central courtyard windows in Glamorgan North.

    Submitted 22 Jul 2026 Heritage and listed buildings
  • 26/01518/LBC Awaiting decision

    Bute Building King Edward Vii Avenue Cathays Cardiff CF10 3NB

    Repairs of leadwork rainwater downpipes (splits, tears, fixing brackets & collars) and the installation of drain-off plugs at ground level areas to enable debris cleaning activities.

    Submitted 22 Jul 2026 Heritage and listed buildings
  • 26/01510/FUL Awaiting decision

    66 Monthermer Road Cathays Cardiff CF24 4QY

    Alterations and extensions to 8-bed HMO to form 4 x 1-bed apartments and 1 studio

    Submitted 21 Jul 2026 Full applications
  • 26/01500/FUL Awaiting decision

    100 North Road Cathays Cardiff CF10 3DZ

    First floor rear extension to provide new rear access stairway to the first floor flat.

    Submitted 20 Jul 2026 Full applications
  • 26/01506/LBC Awaiting decision

    Cardiff University Park Place Cathays Cardiff

    Internal strip out and refurbishment and external window restoration and replacement of Ground Floor Rooms 0.36, 0.36A, 0.39, 0.40, 0.44, 0.44A, 0.44B and 0.44C located within the West Wing of Cardiff University's Grade II* Listed Main Building. A new external condenser located within an internal courtyard to serve the rooms.

    Submitted 20 Jul 2026 Heritage and listed buildings
  • 26/01483/DOC Awaiting decision

    High Street Arcade Cathays Cardiff CF10 1QR

    Discharge of condition 9 (Staircase Alterations) of 25/00888/VAR.

    Submitted 17 Jul 2026 Conditions
  • 26/01453/ADV Granted

    Unit C1 Cardiff Bus Interchange Central Square Cathays Cardiff CF10 1GF

    Fascia sign displayed on the front left fascia side and roundel logo sign displayed on the front right side.

    Submitted 13 Jul 2026 Advertising
  • 26/01456/DOC Awaiting decision

    Park House Club 20 Park Place Cathays Cardiff CF10 3DQ

    Discharge of condition 4 (Scaffold) of 25/01622/LBC.

    Submitted 13 Jul 2026 Conditions
  • 26/01455/ADV Awaiting decision

    Par 59 71 - 74 St Mary Street Cathays Cardiff CF10 1FA

    One Led Fascia Sign, One Projecting Sign.

    Submitted 13 Jul 2026 Advertising
  • 26/01448/FUL Granted

    34 - 36 Monthermer Road Cathays Cardiff CF24 4RA

    Use change from A2 to Sui Generis class as a tattoo studio.

    Submitted 13 Jul 2026 Full applications
  • 26/01411/DOC Decided

    National Museum And Gallery Of Wales Gorsedd Gardens Road Cathays Cardiff CF10 3NP

    Partial discharge of conditions 6 (opening-up works) & 9 (invasive exploratory works) (Partially discharged 21/04/2026) of 25/02909/LBC.

    Submitted 8 Jul 2026 Conditions
  • 26/01404/NMA Granted

    2 North Road Cathays Cardiff CF10 3DY

    Proposed Non-Material Amendment to Planning Permission 26/00231/FUL to request approval of removal of all wooden windows to the rear elevation and replace with UPVC windows

    Submitted 7 Jul 2026 Amendments
  • 26/01393/FUL Awaiting decision

    138 Rhymney Street Cathays Cardiff CF24 4DJ

    Change of use from C3 Dwellinghouse to C4 House in Multiple Occupation (5 Bedrooms) and construction of rear dormer.

    Submitted 6 Jul 2026 Full applications