5 York Close Heolgerrig Merthyr Tydfil CF48 1SG

1. 13 Mar 2023

   Received by Merthyr Tydfil

2. 20 Apr 2023

   Decision issued: Full Approval

3. 23 Aug 2026

   Added to PlanIndex

Merthyr Tydfil granted permission on 20 April 2023, 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.

• 47 Salisbury Close Heolgerrig Merthyr Tydfil CF48 1SD

  P/21/0010 Submitted 6 Jan 2021 150 yards away

  Rear single storey extension and side extension with front and rear dormers

  Granted Full applications Extension Loft or dormer 8 docs
  Small domestic

• 43 Salisbury Close Heolgerrig Merthyr Tydfil CF48 1SD

  P/22/0300 Submitted 11 Jan 2023 150 yards away

  Wrap around side and rear extension and enlargement of front dormer window and erection of decking

  Granted Full applications Extension Loft or dormer +1 13 docs

• 21 Shirley Drive Heolgerrig Merthyr Tydfil CF48 1SE

  P/26/0140 Submitted 23 Jun 2026 300 yards away

  Side extension with rear dormer, extension to existing rear dormer and other alterations

  Granted Extension Loft or dormer

• Land Adjacent To Lle Hyfryd Mount Pleasant Heolgerrig Merthyr Tydfil CF48 1RY

  P/26/0207 Submitted 18 Sep 2026 300 yards away

  98% historically approved · decision due ~13 Nov

  Discharge of condition 10 (site investigation and remediation) of planning permission P/24/0239

  Status unknown Conditions

• 21 Shirley Drive Heolgerrig Merthyr Tydfil CF48 1SE

  P/26/0064 Submitted 30 Mar 2026 350 yards away

  Side extension with rear dormer and other alterations

  Refused Full applications Extension Loft or dormer 6 docs

• 40 Mount Pleasant Heolgerrig Merthyr Tydfil CF48 1RY

  P/25/0299 Submitted 14 Nov 2025 350 yards away

  85% historically approved · decision due ~9 Jan

  Erection of replacement dwelling with associated works

  Status unknown Full applications 20 docs
  Domestic

• P/26/0176 Status unknown

  36 Berry Square Dowlais Merthyr Tydfil CF48 3AL

  Erection of two storey side extension, and the repositioning of parking area and vehicular entrance.

  Received 23 Sep, published by the council 13 Aug 2026 Full applications
• 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

  Received 9 Sep, published by the council 16 Sep 2026 Full applications
• P/26/0189 Status unknown

  National Grid Electricity Distribution South Wales Dowlais Grid Substation Pengarnddu Dowlais Merthyr Tydfil

  Removal of the existing tower and installation of new tower with new antennas and transmission dishes, emergency back up generator, cable gantry, feeder cables and associated access track, etc.

  Received 25 Aug, published by the council 2 Sep 2026 Full applications
• P/26/0078 Granted

  73 Nightingale Street Abercanaid Merthyr Tydfil CF48 1EJ

  Single storey rear extension

  Received 13 Apr, published by the council 28 Jul 2026 Full applications
• P/26/0098 Granted

  25 Heather Court Quakers Yard Treharris CF46 5RP

  Erection of single storey extension

  Received 12 May, published by the council 28 Jul 2026 Full applications