Ysgol Llanhari Addison Avenue Llanharry Rhondda Cynon Taf CF72 9XE Data via plota.co.uk

26/0644/FUL - Full Application Pending Decision

Proposal

Demolition of existing school and associated buildings and erection of new all through 3-19 Welsh medium school, 3G pitch, MUGAs, floodlighting, car and coach parking and drop-off/pick-up facility, cycle and bin stores, air source heat pumps, PV provision and associated works (additional information received 04/09/2025) Data via plota.co.uk

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View original council record ↗Last checked 8 Oct 2026, 09:51

Application progress

✓

Received

27 Jul 2026

✓

Validated

30 Jul 2026

Decision

Expected by 24 Sept 2026

Under consideration

No decision has been issued yet. Plota predicted a decision soon after comments close on 29 Sept 2026; it is now day 71.

The consultation period closed on 29 Sept 2026.

Documents 107

Statements & assessments 23

Plans & drawings 61

Application forms 1

PDF APPLICATIONFORMREDACTED Application Form · 27 Jul 2026 View ↗

Consultation & comments 5

PDF NATIONAL GRID RESPONSE CONSULTN · 31 Jul 2026 View ↗ PDF NATIONAL GRID RESPONSE CONSULTN · 31 Jul 2026 View ↗ PDF NATIONAL GRID RESPONSE CONSULTN · 31 Jul 2026 View ↗ PDF NATIONAL GRID RESPONSE CONSULTN · 31 Jul 2026 View ↗ PDF NATIONAL GRID RESPONSE CONSULTN · 31 Jul 2026 View ↗

Site constraints 2

Radon affected area, class 5

An estimated 10 to 30% of homes reach the radon action level. Indicative for the 1 km square, which takes the highest class found in it; a radon test gives the answer for a building.

From the British Geological Survey and UK Health Security Agency indicative atlas. Under building regulations, as the BRE guide BR 211 (2023) sets out, new buildings and extensions need basic radon protection from class 3 in England and Wales and from class 2 in Scotland, and full protection from class 5. The class at the site itself, from the detailed BGS map, decides which.

UKHSA radon ↗

Also on the record

Coalfield, development low risk area.

Not affected

Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the Mining Remediation Authority, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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: Rhondda
Application type: Full Application
Postcode: CF72 9XE
Received: 27 Jul 2026
Validated: 30 Jul 2026
Ward: Llanharry
Case officer: Show
Target decision: 24 Sept 2026
Agent: Asbri Planning Ltd.

Decision outlook

Day 71, past the statutory target. 77% of commercial and major works in Rhondda are decided within thirteen weeks, which runs to 29 Oct 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 8 Oct 2026.

predicted

Day 7115 days past the 56-day target

48%decided within 8 weeks

90%approved

33%go to committee

Plota live figures for commercial and major works decided by Rhondda in the last twelve months, from validation. Rhondda decision record →