• Mill House Millfield Quakers Yard Treharris CF46 5LD Proposed Replacement Conservatory/Garden Room, First-Floor En-Suite Extension and Associated Alterations Awaiting decision15 Oct 2026
• Land Formerly Of Meadowsweet Farm High Street Trelewis Treharris CF46 6TB Extension to existing agricultural building for agricultural storage Awaiting decision13 Oct 2026
• Former Treharris Rugby Club Perrott Street Treharris CF46 5ET Non-material amendment to planning permission P/23/0080 involving changes to the internal layout and the posit... Awaiting decision1 Oct 2026
• Cilfynydd Grid Services Ltd Fairview Llanfabon Road Llanfabon Treharris CF46 6PJ Extend the Time for the Change of Use of Fairview from Residential (Use Class C3) to Office (Use Class B1) and... Awaiting decision21 Sep 2026
• Cefn Fforest Farm Twynygarreg Treharris CF46 5RN Lawful Development Certificate for proposed assorted extensions and works Awaiting decision14 Sep 2026

See all 190 on PlanIndex