Castell Mynach Groesfaen Llantrisant Pontyclun CF72 8PN

1. 7 Aug 2026

   Received by Rhondda Cynon Taf

2. 14 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 2 October 2026, 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 58 days over the applications it decided in the last year.

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 69 days. More in our guide to how long planning decisions take.

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.

• Castell Mynach Public House Llantrisant Road Groes-faen Pontyclun Rhondda Cynon Taf CF72 8NH

  26/0765/ADV Submitted 3 Sep 2026 50 yards away

  97% historically approved · decision due ~29 Oct

  Erection of replacement signage scheme.

  Awaiting decision Advertising 4 docs

• Land At Tynewydd Farm Llantrisant Road Groes-Faen Pont-Y-Clun Pontyclun CF72 8NE

  23/0236/23 Submitted 1 Mar 2023 300 yards away

  Prior approval for the removal of topsoil and reinstatement of improved ground levels.

  Granted Other 6 docs

• Croffta Cardiff Road Miskin Pontyclun CF72 8NE

  03/0508/FUL Submitted 24 Mar 2003 350 yards away

  Conversion and rehabilitation of single dwelling house to form 3 dwellings.

  Refused Full applications
  Several homes

• Land At Tynewydd Farm Llantrisant Road Groes-Faen Pont-Y-Clun Pontyclun CF72 8NE

  23/0237/23 Submitted 1 Mar 2023 0.3 miles away

  Prior approval for the removal of topsoil and reinstatement of improved ground levels.

  Granted Outline 5 docs

• Mwyndy House Heol Miskin Mwyndy Pont-y-clun Rhondda Cynon Taf CF72 8PN

  25/1238/TPO Submitted 2 Dec 2025 0.3 miles away

  Dismantle and fell 12No Leyland Cypress (Cupressocyparis leylandii) trees located immediately on or adjacent to the palisade boundary fencing.

  Granted Trees 2 docs

• The Barn Public House Heol Miskin Mwyndy Pontyclun CF72 8PJ

  24/1133/FUL Submitted 8 Nov 2024 0.3 miles away

  Change of use from Public House to Office, ground floor rear extension, additional office accommodation to first floor and alterations to the exterior of the building. (Corrected site plan received 3rd December 2024)

  Granted Full applications Extension 31 docs

• 26/0906/FUL Awaiting decision

  6 Woodlands Cwm Alarch Close Glenboi Mountain Ash Rhondda Cynon Taf CF45 3DT

  Installation of an Air to Water heat pump, to replace a gas boiler for water & central heating

  Received 16 Oct, published by the council 23 Oct 2026 Full applications
• 26/0907/FUL Awaiting decision

  Mid Glamorgan Service Station, New Cardiff Road, Aberdare, CF44 0AG

  THE INSTALLATION OF AN ATM & ASSOCIATED SIGNAGE (retrospective)

  Received 16 Oct, published by the council 21 Oct 2026 Full applications
• 26/0904/FUL Awaiting decision

  Coppins 3 Y Parc Groes-faen Pontyclun Rhondda Cynon Taf CF72 8NP

  First Floor Extension Over Garage.

  Received 15 Oct, published by the council 23 Oct 2026 Full applications
• 26/0905/FUL Awaiting decision

  7 Meadow Close Mountain Ash Rhondda Cynon Taf CF45 3DN

  Proposed single storey rear extension and division of an existing dwelling into two separate dwellings.

  Received 15 Oct, published by the council 23 Oct 2026 Full applications
• 26/0886/FUL Awaiting decision

  7 Harcourt Road Mountain Ash Rhondda Cynon Taf CF45 3PY

  First storey rear extension.

  Received 8 Oct, published by the council 21 Oct 2026 Full applications