2 York Street Mountain Ash Rhondda Cynon Taf CF45 3BG

1. 24 Sep 2024

   Received by Rhondda Cynon Taf

2. 10 Oct 2024

   Decision issued: Approve

3. 16 Sep 2026

   Added to PlanIndex

Rhondda Cynon Taf granted permission on 10 October 2024, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• Bryngolwg Llanwonno Road Mountain Ash Rhondda Cynon Taf CF45 3NE

  25/0834/DIS Submitted 31 Jul 2025 50m away

  Discharge of Conditions 3 (Materials), 4 (Boundary Treatments), 7 (Drainage), 8 (Structural Calculations) & 10 (Bat/bird bricks/boxes) of planning permission 22/0685/10.

  Granted Conditions 9 docs

• 26 Clarence Street Mountain Ash CF45 3BB

  21/0588/10 Submitted 20 Apr 2021 229m away

  First floor extension.

  Granted Full applications Extension 8 docs

• 70 Thomas Street Mountain Ash CF45 3BP

  21/1052/10 Submitted 22 Jul 2021 255m away

  Construction of extension to rear at first floor and existing single storey annexe.

  Granted Full applications Extension 2 docs
  Small domestic

• Former St Johns Baptist Church Clarence Street Mountain Ash Rhondda Cynon Taf

  26/0128/NMA Submitted 13 Feb 2026 278m away

  Amend wording of Conditions 4 & 8 to adjust trigger for submission of information as well as provide information to enable conditions to be discharged.

  Granted Amendments 5 docs

• 7 Oakland Street Mountain Ash CF45 3AL

  21/0841/09 Submitted 9 Jun 2021 336m away

  Certificate of lawful development for a proposed single storey rear extension.

  Granted Lawful development Extension 3 docs
  Small domestic

• 4 Gwernifor Street Mountain Ash Rhondda Cynon Taf CF45 3NA

  26/0030/FUL Submitted 19 Jan 2026 336m away

  The works include; raising the rear garden ground level, raising a lean to roof to a flat roof and the addition of a balcony area. (retrospective) (Amended plans received 02/03/2026)

  Refused Full applications 13 docs

• 26/0750/NMA Granted

  Former Cwmbach Primary School Bridge Road Cwmbach Aberdare CF44 0LS

  Removal of Condition 11 (Vehicular Crossing) of planning reference 23/0357/RVOC.

  28 Aug 2026 Amendments
• 26/0730/NMA Granted

  Parc Eirin Wilfried Way Tonyrefail CF39 8QD

  Application for a Non-Material Amendment to planning permission 15/0474/16 to amend the approved drawings to include the addition of battery storage units to individual plots, polycarbonate protective canopies and screening on south facing battery storage locations within the development and removal of the battery energy storage system previously shown at the hammerhead of road 15.

  24 Aug 2026 Amendments
• 26/0774/NMA Granted

  215 Court Street Tonypandy Rhondda Cynon Taf CF40 2RQ

  Non-material amendment to condition 2 requiring amendments to approved plan for planning permission reference 22/1249/10.

  8 Sep 2026 Amendments
• 26/0650/NMA Granted

  44 Tylchawen Terrace Tonyrefail Rhondda Cynon Taf CF39 8AH

  Non Material Amendment sought to previous planning permission 25/0092/FUL - Amend the two storey extension roof from pitched to flat roof, extend the first floor rear extension out to extent of ground floor extension, and amend locations of windows and doors on rear elevation.

  29 Jul 2026 Amendments
• 26/0707/NMA Granted

  33 Blaen Wern Cwmdare Aberdare Rhondda Cynon Taf CF44 8SD

  Non-Material Amendment to revise the wording of Condition 3 (Biodiversity Enhancement) of planning permission 26/0490/FUL.

  18 Aug 2026 Amendments