Planning application
4 - 6 Queen Street And 2 St John Street Cathays Cardiff CF10 2AN
Works: New dwelling Extension
Permission granted. Work must normally begin within five years of the decision or the permission lapses.
Proposal
Proposed extension, conversion and new link to provide class C6 serviced apartments (5 No.) to 1st, 2nd and 3rd floors and basement refuse / cycle storage facilities, and ground floor retail unit.
As published by the council, reference 25/02673/FUL
Application record
- Reference
- 25/02673/FUL
- Type
- Full Planning Permission
- Status
- Decided
- Decision
- Permission Granted
- Received
- 17 Nov 2025
- Validated
- 25 Nov 2025
- Decided
- 23 Jan 2026
- Ward
- CATHAYS
- Decision by
- Delegated to Group Leader
- Postcode
- CF10 2AN
Timeline
Dates from the published record
-
17 Nov 2025
Received by Cardiff
-
25 Nov 2025
Validated
Checked as complete and ready for consideration.
-
23 Jan 2026
Decision issued: Permission Granted
-
22 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
C2J Architects & Town Planners Agent, an architecture practice
166 applications on PlanIndex · across 11 councils · 87% granted
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
30 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Cardiff granted permission on 23 January 2026, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
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