6 Islwyn Terrace Porth Rhondda Cynon Taf CF39 0DL

1. 18 Mar 2026

   Received by Rhondda Cynon Taf

2. 28 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 13 May 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 57 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 amendment applications in a median of 26 days. More in our guide to how long planning decisions take.

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.

• Land Adjacent To 15 Jestyn Street Porth

  22/0479/15 Submitted 19 Apr 2022 66m away

  Vary the previous approved drawings hdw/ph/dj.002 & hdw/ph/dj.002 with revised plan drawings A105B, A106B, A107B & A108B to allow the erection of a bungalow with rear undercroft garage on the site (amended description and Coal mining Risk Assessment - 15/08/2022).

  Granted Amendments 11 docs

• Land Adjacent To 22 Jestyn Street Porth CF39 0DN

  19/1241/15 Submitted 25 Nov 2019 78m away

  Variation of condition 2 of planning consent 15/1007/10 to reposition house within plot.

  Withdrawn Amendments 5 docs

• 12 Pleasant Heights Porth CF39 0LZ

  05/1702/FUL Submitted 12 Sep 2005 208m away

  Extension to provide garage, dining room & bedroom en-suite

  Granted Full applications Extension

• 12 Pleasant Heights Porth CF39 0LZ

  23/0108/09 Submitted 31 Jan 2023 243m away

  Attic conversion

  Granted Lawful development Loft or dormer 5 docs

• 26 Davies Street Porth Rhondda Cynon Taf CF39 0DB

  26/0608/FUL Submitted 11 Jul 2026 259m away

  92% historically approved · decision due ~5 Sep

  Proposed rear single and 2 storey extension.

  Awaiting decision Full applications Extension 5 docs

• 25 Pleasant Heights Porth CF39 0LZ

  21/1139/10 Submitted 11 Aug 2021 272m away

  Loft conversion with feature dormer rooflights.

  Granted Full applications Loft or dormer 7 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