19 Treherbert Street Cathays Cardiff CF24 4JN Data via plota.co.uk

26/01363/CLEUD - Cert of Lawfulness Existing (s191) Pending
Change of use

Proposal

Use of the property as a Sui Generis House in Multiple Occupation (HMO). Data via plota.co.uk

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View original council record ↗

Application progress

✓
Received
1 Jul 2026
✓
Validated
9 Jul 2026
Decision
Awaiting decision

This application is under consideration - no decision has been issued yet.

Documents 2

Application forms 1

PDF APPLICATIONFORMREDACTED Application Form · 1 Jul 2026 View ↗

Other documents 1

PDF HMO PAYMENT SCHEDULE Supporting Documents · 1 Jul 2026 View ↗

All documents on the council site ↗

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

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Important details

Council
Cardiff
Application type
Cert of Lawfulness Existing (s191)
Postcode
CF24 4JN
Received
1 Jul 2026
Validated
9 Jul 2026
Ward
CATHAYS
Case officer
Show
Applicant
Show

Consultation & key dates

Alt. reference
PP-14857372
Env. assessment
No

Historical activity at this location

27 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2021 Withdrawn
RETENTION OF 7 BED HOUSE IN MULTIPLE OCCUPATION
21/01700/MNR
2016 Approved
GROUND & FIRST FLOOR REAR EXTENSION
16/00217/DCH
Within ~100m

Nearby activity

2025
17 Treorky Street Cathays Cardiff CF24 4JP
Rear extension and dormer loft conversion.
25/02997/HSE
2024 Approved
32 Merthyr Street Cathays Cardiff CF24 4JJ
Proposed single storey rear extension, rear dormer roof extension, two storey side extens…
24/02489/FUL
2024 Approved
27 Hirwain Street Cathays Cardiff CF24 4JG
Ground & first floor rear extensions, rear dormer loft conversion and alterations to exis…
24/01094/HSE
2023 Refused
17 Hirwain Street Cathays Cardiff CF24 4JG
Conversion to class C4 HMO with ground and first floor rear extensions and dormer roof co…
23/02861/FUL
2023 Approved
72 Maindy Road Cathays Cardiff CF24 4HQ
Proposed ground floor and two storey rear extensions to existing C4 House in Multiple Occ…
23/02295/FUL
2023 Approved
37 Hirwain Street Cathays Cardiff CF24 4JG
Proposed single storey rear and side extension and associated works
23/02807/HSE
2023 Withdrawn
12 Hirwain Street Cathays Cardiff CF24 4JH
Retention of change of use from class C4 HMO to large sui generis house in multiple occup…
23/01887/FUL
2023 Approved
24 Treherbert Street Cathays Cardiff CF24 4JN
Proposed single/two storey rear extension, box dormer roof extension and associated works…
23/00827/HSE
2022 Approved
3 Treherbert Street Cathays Cardiff CF24 4JN
GROUND AND FIRST FLOOR REAR EXTENSIONS, REAR DORMER AND CONVERSION TO CLASS C4 HOUSE IN M…
22/03041/FUL
2023 Approved
12 Merthyr Street Cathays Cardiff CF24 4JJ
GROUND FLOOR REAR EXTENSION AND DORMER LOFT CONVERSION TO EXISTING CLASS C4 HOUSE IN MULT…
23/00046/CLD
2022 Approved
29 Hirwain Street Cathays Cardiff CF24 4JG
CONVERSION TO 2 FLATS WITH GROUND AND FIRST FLOOR EXTENSION AND DORMER LOFT CONVERSION
22/02386/FUL
2022 Approved
17 Hirwain Street Cathays Cardiff CF24 4JG
CONVERSION TO 2 FLATS WITH GROUND AND FIRST FLOOR EXTENSION AND DORMER LOFT CONVERSION
22/02387/FUL
2022 Refused
76 Maindy Road Cathays Cardiff CF24 4HQ
CHANGE OF USE FROM A C3 DWELLING HOUSE TO EIGHT PERSON HOUSE IN MULTIPLE OCCUPATION (SUI…
22/00885/MNR
2022 Refused
29 Hirwain Street Cathays Cardiff CF24 4JG
GROUND & FIRST FLOOR REAR EXTENSIONS WITH REAR DORMER ROOF EXTENSION AND CHANGE OF USE TO…
22/01142/MNR
2022 Refused
17 Hirwain Street Cathays Cardiff CF24 4JG
CONVERSION TO CLASS C4 HOUSE IN MULTIPLE OCCUPATION WITH GROUND AND FIRST FLOOR REAR EXTE…
22/01106/MNR
2022 Approved
13 Hirwain Street Cathays Cardiff CF24 4JG
SINGLE STOREY REAR EXTENSION
22/00713/DCH
2021 Approved
4 Treorky Street Cathays Cardiff CF24 4JP
RETENTION OF REAR EXTENSION AT GROUND FLOOR
21/02959/DCH
2021 Approved
35 Treherbert Street Cathays Cardiff CF24 4JN
RETENTION OF GROUND FLOOR REAR EXTENSION AND REAR DORMER ROOF EXTENSION
21/02673/DCH
2021 Withdrawn
35 Treherbert Street Cathays Cardiff CF24 4JN
CONVERSION DWELLING HOUSE INTO 6 BED HOUSE OF MULTIPLE OCCUPATION WITH SINGLE STORY GROUN…
21/01559/MNR
2020 Approved
15 Hirwain Street Cathays Cardiff CF24 4JG
REAR SINGLE STOREY EXTENSION
20/01911/DCH
2017 Approved
69 Cathays Terrace Cathays Cardiff CF24 4HT
PROPOSED VEHICULAR CROSSOVER AND CONSTRUCTION OF A GARAGE
17/01904/DCH
2016 Approved
32 Hirwain Street Cathays Cardiff CF24 4JH
CHANGE OF USE FROM A C4 HMO TO SEVEN BEDROOM HMO (HMO SUI GENERIS) AND THE CONSTRUCTION O…
16/01626/MNR
2016 Approved
4 Hirwain Street Cathays Cardiff CF24 4JH
SINGLE STOREY REAR EXTENSION
16/01382/DCH
2016 Approved
18 HIRWAIN STREET, CATHAYS, CARDIFF, CF24 4JH
REMOVAL OF CONSERVATORY, SINGLE STOREY REAR EXTENSION, REAR DORMER ROOF EXTENSION, INSERT…
16/00701/DCH
2016 Approved
5 TREORKY STREET, CATHAYS, CARDIFF, CF24 4JP
SINGLE STOREY AND FIRST FLOOR REAR EXTENSION WITH RAISED ROOF, REAR DORMER ROOF EXTENSION…
16/00184/DCH