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.
Applications in CATHAYS
Newest first · page 1 of 15
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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)
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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.
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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
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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)
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26/01771/HSE Awaiting decision
19 Lucas Street Cathays Cardiff CF24 4NZ
Proposed installation of two air source heat pump outdoor units
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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
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26/01768/HSE Awaiting decision
131 Maindy Road Cathays Cardiff CF24 4HN
Proposed erection of a detached single-storey garage in the rear garden
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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.
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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.
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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
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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.
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26/01706/FUL Awaiting decision
Second Floor 2 Kingsway Cathays Cardiff CF10 3FD
Install 4 grilles to the rear of the building
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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.
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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.
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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.
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26/01670/DOC Awaiting decision
Central Market St Mary Street Cathays Cardiff CF10 1AU
Discharge of condition 4 (Scaffolding Details) of 23/01222/LBC.
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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.
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26/01662/CLEUD Granted
2 Llantwit Street Cathays Cardiff CF24 4AJ
Use of the property as four self-contained flats.
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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
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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
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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
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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)
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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.
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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.
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26/01618/DOC Awaiting decision
Land At Blackweir Fields Cardiff
Discharge of condition 5 (Continuous Noise Monitoring) of 26/00507/FUL.
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26/01598/ADV Awaiting decision
Land At Station Terrace Cathays Cardiff
96 sheet landscape style digital advertising screen
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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
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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.
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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.
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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.
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26/01597/CLPUD Granted
Land At Kingsway Cathays Cardiff
Highway, active travel and public realm improvement works.
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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.
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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
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26/01558/FUL Awaiting decision
68 Colum Road Cathays Cardiff CF10 3EH
First floor rear extension to create additional studio.
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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.
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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.
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26/01521/ADV Granted
17 St Davids Way Cathays Cardiff CF10 2DP
4no new internally-illuminated fascia signage.
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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.
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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.
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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
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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.
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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.
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26/01483/DOC Awaiting decision
High Street Arcade Cathays Cardiff CF10 1QR
Discharge of condition 9 (Staircase Alterations) of 25/00888/VAR.
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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.
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26/01456/DOC Awaiting decision
Park House Club 20 Park Place Cathays Cardiff CF10 3DQ
Discharge of condition 4 (Scaffold) of 25/01622/LBC.
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26/01455/ADV Awaiting decision
Par 59 71 - 74 St Mary Street Cathays Cardiff CF10 1FA
One Led Fascia Sign, One Projecting Sign.
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26/01448/FUL Granted
34 - 36 Monthermer Road Cathays Cardiff CF24 4RA
Use change from A2 to Sui Generis class as a tattoo studio.
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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.
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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
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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.