Mwyndy Cross data centre, land east of A4119, Pontyclun
Full planning application by Talbot Green Developments for a 21,490 sqm data centre on land east of the A4119 at Mwyndy Cross, near Pontyclun. A request for Welsh Ministers to call the application in was under initial processing in October 2026. Operator, capacity and grid not stated.
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- Operator / developer
- Talbot Green Developments Ltd
- Location
- Pontyclun, Wales, United Kingdom
- Status
- Planning submitted
- Facility type
- Data centre
- AI relevance
- Not stated
- Floor area
- 21,490 m²
Planning
- Planning route
- Local planning (TCPA)
- Planning reference
- 26/0404/FUL
- Planning decision
- Full application 26/0404/FUL undetermined; Welsh Ministers call-in request (case 2040) under initial processing
Timeline
Rhondda Cynon Taf council planning notice (dated 22 Jun 2026) advertises application 26/0404/FUL for a 21,490 sq m data centre by Talbot Green Developments Ltd.
Source
Sources
- Mwyndy data centre faces Welsh Ministers call-in request
Secondary source · Planning Geek (secondary) · 2026-10-17
- Planning notice 26/0404/FUL: 21,490 sq m data centre, land east of A4119, Mwyndy Cross
Secondary source · Rhondda Cynon Taf County Borough Council via Public Notice Portal (primary) · 2026-06-22
Last verified
24 October 2026
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