13 Harlech Drive Castle Park Swansea Road Merthyr Tydfil CF48 1JU

1. 19 Nov 2019

   Received by Merthyr Tydfil

2. 25 Nov 2019

   Decision issued: Non Material Amendment - Approved

3. 23 Aug 2026

   Added to PlanIndex

Merthyr Tydfil granted permission on 25 November 2019, 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.

• Wales & West Housing Association Twyn Carmel Swansea Road Merthyr Tydfil CF48 1PE

  P/19/0285 Submitted 4 Nov 2019 223m away

  Change of use from community centre and offices to office use only

  Granted Full applications 6 docs

• 16 Harlech Drive Castle Park Swansea Road Merthyr Tydfil CF48 1JX

  P/26/0062 Submitted 26 Mar 2026 237m away

  Erection of rear single storey 'L' shaped extension

  Granted Full applications Extension 7 docs
  Small domestic

• Elland House 12 Fair View Estate Old Winch Fawr Road Swansea Road Merthyr Tydfil CF48 1HW

  P/23/0076 Submitted 21 Mar 2023 416m away

  Non material amendment to planning permission P/22/0226 to reduce the size of the rear extension

  Granted Amendments Extension 5 docs

• Erwyd Dell Swansea Road Merthyr Tydfil CF48 1HN CF48 1HN

  P/24/0253 Submitted 28 Oct 2024 470m away

  Certificate of Lawfulness for single storey side and rear extensions with alterations

  Granted Lawful development Extension 5 docs
  Small domestic

• 74 Swansea Road Swansea Road Merthyr Tydfil CF48 1HR

  P/24/0259 Submitted 8 Nov 2024 476m away

  Single storey side extension with alterations

  Granted Lawful development Extension 6 docs
  Small domestic

• 74 Swansea Road Clwydyfawr Merthyr Tydfil CF48 1HR

  P/25/0239 Submitted 11 Sep 2025 476m away

  Retention of outbuilding for dog grooming parlour with garden shed and re-profiling of ground levels

  Granted Full applications 10 docs
  Small domestic

• P/26/0055 Granted

  Bishop Hedley High School Gwaunfarren Road Penydarren Merthyr Tydfil CF47 9AN

  Non-material amendment to planning permission P/23/0131 to reduce the scale of the sports hall and changes to the elevations

  16 Mar 2026 Amendments
• P/26/0101 Granted

  Gethin Woodland Centre A470 Pentrebach To Rhydycar Northbound Abercanaid Merthyr Tydfil CF48 1YZ

  Non-material amendment to planning permission P/22/0192 involving changes to the external appearance of the Shepherds huts an increase in number of shepherd's huts, a reduction in the number of pods, provision of hard standing area for camper vans, changes to pathways the internal layout of the shower block and drainage routes.

  6 May 2026 Amendments
• P/26/0084 Granted

  Highcroft Lon Maes Du Cefn Coed Merthyr Tydfil CF48 2HH

  Variation of condition 2 (approved plans) of planning permission P/25/0166 to decrease the width and length of front extension, reduce the height of the front dormer windows, and reduce the number of rear dormer windows to one

  22 Apr 2026 Amendments
• P/26/0093 Granted

  Cartrefle Station Hill Aberfan Merthyr Tydfil CF48 4PR

  Vary condition 2 of planning permission P/25/0316 to allow for the erection of an additional dormer to the front roof elevation

  1 May 2026 Amendments
• P/26/0061 Granted

  70 Swansea Road Swansea Road Merthyr Tydfil CF48 1HR

  Non material amendment of planning application P/25/0076 to include a roof light in the front roof slope of the two storey side extension

  27 Mar 2026 Amendments