City Hall Gorsedd Gardens Road Cathays Cardiff CF10 3ND Data via plota.co.uk

25/02117/FUL - Full Planning Permission Approved

Proposal

Phase 2 - Replacement heating and ventilation systems, including associated architectural, heritage, fire and structural interventions. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
17 Sept 2025
✓
Validated
19 Sept 2025
✓
Consultation
8 May 2026
✓
Approved
15 Jun 2026

Approved on 15 Jun 2026 · Delegated OM (Major & GL) · Last checked 12 Oct 2026

Documents 61

Plans & drawings 32

PDF PDA-ZZ-ZZ-DR-A-493203 TYPICAL CORNER BOXING IN - FRONT & SIDE ELEVATIONS Additional Information · 11 May 2026 View ↗ PDF PRE-APPLICATION DRAWINGS DOCUMENT Supporting Documents · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-461900 REV P02 PROPOSED DETAIL ARRANGEMENT - CARETAKER'S APARTMENT SECTIONS Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-461700 REV P03 PROPOSED DETAIL ARRANGEMENT - UPPER COURTYARD BLOCK SECTIONS Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-461600 REV P03 PROPOSED DETAIL ARRANGEMENT - 1980'S BLOCK SECTIONS Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-461500 REV P03 PROPOSED DETAIL ARRANGEMENT - SOUTH-WEST BLOCK SECTIONS Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-461400 REV P03 PROPOSED DETAIL ARRANGEMENT - WEST WING SECTIONS Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-461300 REV P03 PROPOSED DETAIL ARRANGEMENT - NORTH-WEST WING SECTIONS Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-461200 REV P03 PROPOSED DETAIL ARRANGEMENT - NORTH WING SECTIONS Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-461100 REV P03 PROPOSED DETAIL ARRANGEMENT - NORTH-EAST WING SECTIONS Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-461000 REV P03 PROPOSED DETAIL ARRANGEMENT - EAST WING SECTIONS Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-451900 REV P01 PROPOSED DETAIL ARRANGEMENT - CARETAKER'S APARTMENT FLOOR PLANS Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-451700 REV P02 PROPOSED DETAIL ARRANGEMENT - UPPER COURTYARD BLOCK FLOOR PLANS Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-451600 REV P02 PROPOSED DETAIL ARRANGEMENT - 1980'S BLOCK FLOOR PLANS Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-451500 REV P02 PROPOSED DETAIL ARRANGEMENT - SOUTH-WEST BLOCK FLOOR PLANS Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-451401 REV P02 PROPOSED DETAIL ARRANGEMENT - WEST WING FLOOR PLANS - 2 Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-451400 REV P03 PROPOSED DETAIL ARRANGEMENT - WEST WING FLOOR PLANS - 1 Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-451301 REV P02 PROPOSED DETAIL ARRANGEMENT - NORTH-WEST WING FLOOR PLANS - 2 Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-451300 REV P03 PROPOSED DETAIL ARRANGEMENT - NORTH-WEST WING FLOOR PLANS - 1 Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-451201 REV P02 PROPOSED DETAIL ARRANGEMENT - NORTH WING FLOOR PLANS - 2 Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-451200 REV P02 PROPOSED DETAIL ARRANGEMENT - NORTH WING FLOOR PLANS - 1 Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-451101 REV P02 PROPOSED DETAIL ARRANGEMENT - NORTH-EAST WING FLOOR PLANS - 2 Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-451100 REV P03 PROPOSED DETAIL ARRANGEMENT - NORTH-EAST WING FLOOR PLANS - 1 Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-451001 REV P02 PROPOSED DETAIL ARRANGEMENT - EAST WING FLOOR PLANS - 2 Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-451000 REV P03 PROPOSED DETAIL ARRANGEMENT - EAST WING FLOOR PLANS - 1 Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-RF-DR-A-300106 REV P04 PROPOSED ROOF TYPES PLAN Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-MZ-DR-A-300103 REV P02 PROPOSED MEZZANINE SERVICE DUCT FLOOR PLAN Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-LG-DR-A-300101 REV P04 PROPOSED LOWER GROUND FLOOR PLAN Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-B1-DR-A-300100 REV P02 PROPOSED BASEMENT FLOOR PLAN Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-02-DR-A-300105 REV P04 PROPOSED SECOND FLOOR PLAN Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-01-DR-A-300104 REV P04 PROPOSED FIRST FLOOR PLAN Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-00-DR-A-300102 REV P05 PROPOSED GROUND FLOOR PLAN Superseded · 19 Sept 2025 View ↗

Other documents 16

PDF OFFICER'S RECOMMENDATION Report · 15 Jun 2026 View ↗ PDF TECHNICAL SPECIFICATION - STRADA AND STRADA HYBRID (LOW WATER CONTENT RADIATOR F Additional Information · 7 May 2026 View ↗ PDF TECHNICAL SPECIFICATION - JAGA STRADA CONVECTORS WITH DYNAMIC BOOST HYBRID (DBH) Additional Information · 7 May 2026 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-491900 REV P01 PROPOSED DETAIL ARRANGEMENT - CARETAKER'S APARTMENT AXONOMETRIC Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-491700 REV P02 PROPOSED DETAIL ARRANGEMENT - UPPER COURTYARD BLOCK AXONOMETRIC Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-491601 REV P03 PROPOSED DETAIL ARRANGEMENT - 1980'S BLOCK ROOF AXONOMETRIC Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-491600 REV P02 PROPOSED DETAIL ARRANGEMENT - 1980'S BLOCK AXONOMETRIC Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-491500 REV P02 PROPOSED DETAIL ARRANGEMENT - SOUTH-WEST BLOCK AXONOMETRIC Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-491300 REV P02 PROPOSED DETAIL ARRANGEMENT - NORTH-WEST WING AXONOMETRIC Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-491100 REV P03 PROPOSED DETAIL ARRANGEMENT - NORTH-EAST WING AXONOMETRIC Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-ZZ-DR-A-491000 REV P02 PROPOSED DETAIL ARRANGEMENT - EAST WING AXONOMETRIC Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-01-DR-A-492421 REV P02 PROPOSED BAY STUDY - FIRST FLOOR - ROOM 285 Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-01-DR-A-492021 REV P02 PROPOSED BAY STUDY - FIRST FLOOR - ROOM 238 Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-00-DR-A-492420 REV P02 PROPOSED BAY STUDY - GROUND FLOOR - ROOM 216 Superseded · 19 Sept 2025 View ↗ PDF 25026-PDA-ZZ-00-DR-A-492020 REV P02 PROPOSED BAY STUDY - GROUND FLOOR - ROOM 131 Superseded · 19 Sept 2025 View ↗ PDF OWNERS NOTICE Supporting Documents · 17 Sept 2025 View ↗

All documents on the council site ↗

Associated applications 2

Site constraints 4

Grade I listed: Cardiff City Hall
List entry 13744 · 9 m away · 12 more listed buildings within 150 m (2 Grade I, 1 Grade II*, 9 Grade II)
Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show the other 12 with distances
Cadw ↗
Cathays Park conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Registered park or garden 64 m away: Cathays Park
Its setting is a consideration for work nearby.
Registered parks and gardens, battlefields, world heritage sites and protected wrecks are designated heritage assets: harm needs clear and convincing justification.
Also on the record
Scheduled monument 217 m away: Cardiff Castle and Roman Fort.
Not affected
Outside flood zones 2 and 3

Checked on 11 October 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Important details

Council
Cardiff
Application type
Full Planning Permission
Postcode
CF10 3ND
Received
17 Sept 2025
Validated
19 Sept 2025
Ward
CATHAYS
Case officer
Show
Target decision
15 Jun 2026
Decision
Permission Granted
Decision date
15 Jun 2026
Decision level
Delegated OM (Major & GL)
Applicant
Show
Agent
Amity Planning

How this decision compares

Decided in 269 days from validation, 204 days slower than Cardiff's median of 65 for full applications. Approved, as 91% of full applications here are.

44%decided within 8 weeks
91%approved
442decided in the last year

Plota live figures for full applications decided by Cardiff in the last twelve months, from validation. Cardiff decision record →

Public comments

No public comments yet.

Last counted 12 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14320734
Planning Portal ref
PP-14320734
Consultation
8 May 2026
Comments by
22 May 2026
Site or press notice
15 Oct 2025
Env. assessment
No