Planning application
26/01393/FUL
138 Rhymney Street Cathays Cardiff CF24 4DJ
Proposal
Change of use from C3 Dwellinghouse to C4 House in Multiple Occupation (5 Bedrooms) and construction of rear dormer.
As published by the council, reference 26/01393/FUL
Timeline
Dates from the published record
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6 Jul 2026
Received by Cardiff
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22 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Cardiff for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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26/00102/CLPUD Granted
90 Coburn Street Cathays Cardiff CF24 4BT
Rear and side dormer roof extensions.
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25/01979/FUL Awaiting decision
55 Coburn Street Cathays Cardiff CF24 4BR
Change of use from Class C4 House in Multiple Occupation to large Sui Generis HMO with ground floor rear extension and rear dormer extension.
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25/02227/FUL Granted
161 Richmond Road Roath Cardiff CF24 3BT
Two storey rear extension, side dormer roof extensions and alterations to existing four flats.
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26/01391/CLEUD Awaiting decision
173 Rhymney Street Cathays Cardiff CF24 4DL
Use of the property as a Sui Generis House in Multiple Occupation (HMO).
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25/02834/FUL Granted
92 Rhymney Street Cathays Cardiff CF24 4DG
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.
-
26/00021/ADV Granted
166A Richmond Road Roath Cardiff CF24 3BX
Retrospective application for the installation of 1 illuminated top sign.
Other full applications applications
In Cardiff
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26/01029/FUL Granted
78 Cae Glas Road Rumney Cardiff CF3 3JW
Single storey rear extensions and change of use to 2 independent dwellings.
-
26/00451/FUL Granted
48 Longcross Street Adamsdown Cardiff CF24 0JW
Retrospective change of use from class C3 dwellinghouse to C4 House in Multiple Occupation (HMO).
-
26/01224/FUL Granted
Unit 10 Eastgate Business Park Wentloog Avenue Trowbridge Cardiff CF3 2EY
Retrospective application for the installation of an air condenser unit and associated ductwork.
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26/01010/FUL Refused
136 Tewkesbury Street Cathays Cardiff CF24 4QS
Conversion to class C4 HMO with ground floor rear/side extension.
-
26/00310/FUL Granted
1A Egerton Street Canton Cardiff CF5 1RF
Demolition of commercial retail warehouse and construction of 4no. dwellings (2no. semi-detached pairs).