Ger Y Nant Cardiff Road Treharris CF46 5NB

1. 8 Oct 2025

   Received by Merthyr Tydfil

2. 18 Nov 2025

   Decision issued: Full Approval

3. 28 Jul 2026

   Added to PlanIndex

Merthyr Tydfil granted permission on 18 November 2025, 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.

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.

• Maes Y Bryn Cardiff Road Edwardsville Treharris CF46 5NB

  P/25/0309 Submitted 24 Nov 2025 60m away

  Reinstatement of boundary wall along B2454 Alongside the erection of the boundary wall, an existing close boarded fence is to be reinstated to the boundary of the neighbouring property of 5 Menlo Park.

  Granted Full applications 14 docs
  Small domestic

• Y Goedwig Cardiff Road Treharris CF46 5NB

  P/26/0106 Submitted 15 May 2026 110m away

  98% historically approved · decision due ~10 Jul

  Discharge of Conditions 3 (pond enhancement), 4 (landscaping) 6 (retaining works) and 8 (surface water) of planning permission P/25/0264

  Status unknown Conditions 9 docs

• Y Goedwig Cardiff Road Treharris CF46 5NB

  P/25/0264 Submitted 15 Jan 2026 110m away

  Non material amendment to application P/25/0151 for alterations to fenestration and roofs, to include biodiversity enhancements required by condition 3 and to vary wording of conditions 4, 6 & 8 to change the timings for submission of information

  Granted Amendments Windows or glazing 22 docs

• 16 The Park Treharris CF46 5RH

  P/23/0055 Submitted 24 Feb 2023 426m away

  Removal of condition 2 of planning permission P/20/0102 to allow the use to continue permanently

  Decided Amendments 7 docs

• 62 Westwood Drive Treharris CF46 5BL

  P/26/0147 Submitted 1 Jul 2026 428m away

  Single storey rear extension

  Granted Extension
  Small domestic

• 7 The Park Treharris CF46 5RH

  P/25/0238 Submitted 2 Sep 2025 471m away

  Rear dormer and change extension roof from pitched to flat.

  Granted Full applications Extension Loft or dormer 13 docs

• P/26/0194 Status unknown

  114 High Street Merthyr Tydfil CF47 8AP

  Change of use of Ground floor to A3 use and 1st 2nd &3rd floors to 2 self contained flats

  9 Sep 2026 Full applications
• P/26/0078 Granted

  73 Nightingale Street Abercanaid Merthyr Tydfil CF48 1EJ

  Single storey rear extension

  13 Apr 2026 Full applications
• P/26/0098 Granted

  25 Heather Court Quakers Yard Treharris CF46 5RP

  Erection of single storey extension

  12 May 2026 Full applications
• P/26/0096 Granted

  61 High Street Merthyr Tydfil CF47 8DE

  Change of use from shop to pilates studio/health suite/shop and replacement shop front

  30 Apr 2026 Full applications
• P/26/0112 Granted

  4 Bryntirion Street Dowlais Merthyr Tydfil CF48 3RY

  Erection of single storey rear extension

  29 Jun 2026 Full applications