Planning application
Perthcelyn Reservoir Perthcelyn Mountain Ash CF45 3HJ
Works: Extension
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Decommission and infill of the disused Perthcelyn Reservoir (Preliminary Ecological Assessment received 06/10/2025) (Biodiversity Enhancement Management Plan and Construction Environmental management Plan received 25/11/2025) (Amended red line boundary received 18/08/2026).
As published by the council, reference 25/0552/FUL
Application record
- Reference
- 25/0552/FUL
- Category
- Full applications
- Status
- Pending Decision
- Received
- 15 May 2025
- Postcode
- CF45 3HJ
Timeline
Dates from the published record
-
15 May 2025
Received by Rhondda Cynon Taf
-
7 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 10 July 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Rhondda Cynon Taf took a median of 57 days over the applications it decided in the last year.
What happens while it is decided
This application is with Rhondda Cynon Taf for determination, against a statutory target of eight weeks. Over the last year Rhondda Cynon Taf decided full applications in a median of 60 days. More in our guide to how long planning decisions take.
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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