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Ward · Cardiff

Planning applications in CATHAYS

PlanIndex holds 911 planning applications from CATHAYS ward, the earliest from 2000, the newest from October 2026. 93% of clear-cut decisions were approvals.

911
Applications since 2000
93%
Approved clear-cut outcomes
55 days
Median decision Cardiff, year to December 2026

Applications in CATHAYS

Newest first · page 1 of 19

  • 26/02110/ADV Awaiting decision

    4 - 6 Queen Street Cathays Cardiff CF10 2AN

    1no. shaped aluminium tray sign with rimless built up face illuminated lettering and 2no. samsung digital display screens.

    Submitted 6 Oct 2026 Advertising
  • 26/02094/FUL Awaiting decision

    29 Cranbrook Street Cathays Cardiff CF24 4AL

    Proposed construction of a dormer loft conversion and Change of Use from a Dwellinghouse (Use Class C3) to House in Multiple Occupation (Use Class C4) (6 Bed)

    Submitted 5 Oct 2026 Full applications
  • 26/02078/LBC Awaiting decision

    Fairoak Primary School Whitchurch Road Cathays Cardiff CF14 3JL

    Listed Building Consent for additional refurbishment works following 25/01162/LBC living decision notice, including toilet and kitchen refurbishments, installation of a new boiler flue, data cabling upgrades and associated containment, and renovation of classroom finishes; External works at playground surfacing, wet pour safety surfacing in Nursery, fencing, railings and relocated cycle storage.

    Submitted 1 Oct 2026 Heritage and listed buildings
  • 26/02076/ADV Awaiting decision

    51 St Mary Street Cathays Cardiff CF10 1AD

    Advertising Display of: 1off Projecting sign, 4off sets of house name signs, 2off Pub logo signs

    Submitted 1 Oct 2026 Advertising
  • 26/02070/HSE Awaiting decision

    43 Dalton Street Cathays Cardiff CF24 4HB

    Retention of Existing Rear and Side Ground-Floor Extensions and Proposed Erection of Rear and Side Dormer Extensions.

    Submitted 30 Sep 2026 Householder
  • 26/02069/LBC Awaiting decision

    Cardiff Central Railway Station Central Square Cathays Cardiff

    Installation of new CF2940 indicator on Platform 6, Cardiff Central Station.

    Submitted 30 Sep 2026 Heritage and listed buildings
  • 26/02095/FUL Awaiting decision

    102 Miskin Street Cathays Cardiff CF24 4AR

    Rear/Side ground floor extension plus internal alterations to existing sui generis HMO.

    Submitted 28 Sep 2026 Full applications
  • 26/02062/DOC Awaiting decision

    City Hall Gorsedd Gardens Road Cathays Cardiff CF10 3ND

    Discharge of Condition 5 (Wiring Run and Model of Electric heater) of 25/02118/LBC.

    Submitted 28 Sep 2026 Conditions
  • 26/02047/DOC Awaiting decision

    Central Market St Mary Street Cathays Cardiff CF10 1AU

    Discharge of Condition 7 (Building Specification Sections H & L) of 23/01222/LBC

    Submitted 25 Sep 2026 Conditions
  • 26/02046/DOC Awaiting decision

    St David's Hall Working Street Cathays Cardiff CF10 1SH

    Discharge of Condition 3 (Roofing Materials) of 25/00353/LBC.

    Submitted 25 Sep 2026 Conditions
  • 26/02017/DOC Awaiting decision

    Royal Welsh College Of Music And Drama Old Central Library Trinity Street Cathays Cardiff CF10 1BH

    Discharge of Condition 12 (Door Design) of 24/01226/LBC.

    Submitted 23 Sep 2026 Conditions
  • 26/01993/FUL Awaiting decision

    51 Wyeverne Road Cathays Cardiff CF24 4BG

    GROUND AND FIRST FLOOR REAR EXTENSION, HIP TO GABLE DORMER LOFT CONVERSION, INCLUDING CONVERSION FROM THREE TO FOUR FLATS

    Submitted 21 Sep 2026 Full applications
  • 26/01967/DOC Awaiting decision

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

    Discharge of Condition 7 - Replacement of Existing Pyramid Rooflight of 25/02606/LBC

    Submitted 16 Sep 2026 Conditions
  • 26/01962/CLEUD Awaiting decision

    47 Lisvane Street Cathays Cardiff CF24 4LH

    Use of the property as a C4 House in Multiple Occupation (HMO).

    Submitted 16 Sep 2026 Lawful development
  • 26/01943/DOC Awaiting decision

    92 Crwys Road Cathays Cardiff CF24 4NP

    Discharge of Condition 3 (External Finishing Samples) of 24/02644VAR

    Submitted 15 Sep 2026 Conditions
  • 26/01948/DOC Awaiting decision

    Land At Blackweir Fields Cardiff

    Discharge of Conditions 8 (Post-Event Heritage Audit) and 9 (Embankment Reprofiling Works) of 26/00507/FUL.

    Submitted 15 Sep 2026 Conditions
  • 26/01918/FUL Awaiting decision

    56 Miskin Street Cathays Cardiff

    Conversion to four flats with ground floor rear extension and rear dormer loft conversion.

    Submitted 11 Sep 2026 Full applications
  • 26/01921/NMA Awaiting decision

    92 Crwys Road Cathays Cardiff CF24 4NP

    Proposed Non-Material Amendment to Planning Permission 24/02644/VAR- slate tile hanging roof covering in lieu of metal standing seam.

    Submitted 11 Sep 2026 Amendments
  • 26/01913/LBC Awaiting decision

    Law Courts King Edward Vii Avenue Cathays Cardiff CF10 3NL

    Installation of Digital Audio Visual Equipment (DAVE) into Courts 2, 3, 4 and 7

    Submitted 10 Sep 2026 Heritage and listed buildings
  • 26/01912/FUL Awaiting decision

    Welsh Evangelical Church 110 Harriet Street Cathays Cardiff CF24 4BX

    Partial demolition of church hall and conversion to 2no. 6 bed C4 HMOs; two storey side extension for use as 2no. 1 bed duplex apartments, including roof terrace; single storey side extension; new window openings and rooflights; detached coffee shop kiosk; and associated works.

    Submitted 10 Sep 2026 Full applications
  • 26/01909/NMA Awaiting decision

    Former Welsh Evangelical Church 110 Harriet Street Cathays Cardiff CF24 4BX

    Proposed Non-Material Amendment to Planning Permission 25/02548/FUL - to alter internal arrangement to provide vertical apartment layouts and minor fenestration adjustments.

    Submitted 10 Sep 2026 Amendments
  • 26/01900/ADV Granted

    The Open University In Wales Custom House Street Cathays Cardiff CF10 1AP

    Non-illuminated window manifestation comprising externally applied vinyl graphics to the glazing on the south elevation, displaying the corporate logo.

    Submitted 9 Sep 2026 Advertising
  • 26/01886/FUL Awaiting decision

    Waypointe Letty Street Cathays Cardiff CF24 4EL

    Change of use from student accomodation to C4 co-living accommodation.

    Submitted 7 Sep 2026 Full applications
  • 26/01870/FUL Awaiting decision

    7 Colum Place Cathays Cardiff CF10 3EP

    CHANGE OF USE FROM A DWELLING TO A CHILDRENS HOME

    Submitted 7 Sep 2026 Full applications
  • 26/01877/CLEUD Granted

    10 Brithdir Street Cathays Cardiff CF24 4LG

    Use of the property as a Sui Generis House in Multiple Occupation (HMO).

    Submitted 7 Sep 2026 Lawful development
  • 26/01881/ADV Granted

    5 - 9 Queen Street Cathays Cardiff CF10 2AF

    Display of 2no. new internally illuminated projecting hanging signs. Display of 1no. sign above external ATMs. Display of 1no. new 55" (Portrait) TV screen in the shopfront window on the front elevation. Application of vinyl window graphics on sections of glazing on front elevation.

    Submitted 7 Sep 2026 Advertising
  • 26/01869/VAR Awaiting decision

    Unit 2 64 - 74 St Mary Street Cathays Cardiff CF10 1FA

    REMOVAL OF CONDITION 1 AND VARIATION OF CONDITION 2 OF APP/Z6815N/A/05/1173541 IN ORDER TO PERMANENTLY EXTEND OPENING HOURS AND VARY SUNDAY OPENING TO 2AM (Approved 13 April 2007- 07/00320/C):- Variation of Condition 4 (Regent Inns Plc involvement and Use restriction to Walkabout Theme Bar and Restaurant) of 07/00320/C and creation of a new Condition to amend the approved scheme as follows: 1) Remove Condition 4; 2) Impose a new Condition permitting the use of Unit 2 for a mixed A3/D2 purpose to regularise operations in effect for more than 15 years; and 3) Re-Impose Condition 2 (Operational Hours) for the avoidance of doubt and in the interest of certainty.

    Submitted 4 Sep 2026 Amendments
  • 26/01895/WTCA Granted

    28 North Road Cathays Cardiff CF10 3DY

    The silver birch. Remove deadwood, sympathetically rebalance & prune crown to 50cm clearance from buildings.

    Submitted 4 Sep 2026 Trees
  • 26/01850/DOC Awaiting decision

    Park House Club 20 Park Place Cathays Cardiff CF10 3DQ

    Discharge of conditions 9 (shingle cladding), 15 (amendment to window repair methodology) and 24 (entrance floor cleaning) of 25/01622/LBC

    Submitted 2 Sep 2026 Conditions
  • 26/01844/FUL Awaiting decision

    125 Maindy Road Cathays Cardiff CF24 4HN

    Change of Use from Dwellinghouse (C3) to 4-Person House in Multiple Occupation (HMO) (C4)

    Submitted 1 Sep 2026 Full applications
  • 26/01839/FUL Awaiting decision

    56 Crwys Road Cathays Cardiff CF24 4NN

    FIRST FLOOR REAR EXTENSION, REAR DORMER LOFT CONVERSION AND CONVERSION OF UPPER FLOORS TO 2 FLATS

    Submitted 31 Aug 2026 Full applications
  • 26/01838/FUL Awaiting decision

    48 May Street Cathays Cardiff CF24 4EX

    CONVERSION FROM CLASS C3 HOUSE TO LARGE SUI GENERIS HOUSE IN MULTI-OCCUPATION

    Submitted 31 Aug 2026 Full applications
  • 26/01845/FUL Granted

    1 Churchill Villas Churchill Way Cathays Cardiff CF10 2EA

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

    Submitted 27 Aug 2026 Full applications
  • 26/01826/ADV Granted

    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
  • 26/01820/FUL Awaiting decision

    6 North Road Cathays Cardiff CF10 3DU

    Conversion of office building into a Sui Generis House in Multiple Occupation (HMO)

    Submitted 26 Aug 2026 Full applications
  • 26/01813/FUL Awaiting decision

    27 Gelligaer Street Cathays Cardiff CF24 4LD

    Retrospective change of use to a C4 House in Multiple Occupation (HMO)

    Submitted 25 Aug 2026 Full applications
  • 26/01810/ADV Awaiting decision

    Land At Saunders Road Cathays Cardiff

    Double sided advertising screen 48 sheet

    Submitted 25 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 Granted

    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 Granted

    19 Lucas Street Cathays Cardiff CF24 4NZ

    Proposed installation of two air source heat pump outdoor units

    Submitted 20 Aug 2026 Householder
  • 26/01762/FUL Awaiting decision

    2 Gwennyth Street Cathays Cardiff CF24 4PH

    Side extension to create three flats.

    Submitted 19 Aug 2026 Full applications
  • 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 Granted

    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 Granted

    8 - 10 North Road Cathays Cardiff CF10 3DY

    Conversion of a disused D1 Building (Office) to 3 x C4 HMO 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 Granted

    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

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<p>Source: <a href="https://planindex.co.uk/planning-applications/cardiff/ward/cathays">Planning applications in CATHAYS, Cardiff</a>, from PlanIndex</p>

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