Plots 5 Pengarnddu Industrial Estate Dowlais Merthyr Tydfil CF48 2TA

1. 9 Jul 2026

   Received by Merthyr Tydfil

2. 28 Jul 2026

   Added to PlanIndex

3. 12 Aug 2026

   Status changed to Unknown

4. Decision

   Awaiting decision

   Decision expected by 3 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Merthyr Tydfil took a median of 48 days over the applications it decided in the last year.

The published feed does not show a live status for this application; the register on Merthyr Tydfil's own portal holds the authoritative version.

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.

• Plot 2 Pengarnddu Industrial Estate Dowlais Merthyr Tydfil CF48 2TA

  P/21/0164 Submitted 5 May 2021 150 yards away

  Replace 52 diesel generators with low carbon battery storage technology

  Granted Full applications 12 docs

• Plot 2 Pengarnddu Industrial Estate Dowlais Merthyr Tydfil CF48 2TA

  P/26/0038 Submitted 20 Feb 2026 150 yards away

  Non-material amendment to planning permission P/21/0164 to change the battery storage units and increase the number of containerised battery storage units from 12 to 16.

  Granted Amendments 13 docs

• Unit 4 Pengarnddu Industrial Estate Dowlais Merthyr Tydfil CF48 2TA

  P/26/0074 Submitted 8 Apr 2026 300 yards away

  Installation of Solar PV panels to roof

  Granted Lawful development 6 docs

• Former Carpetright Unit E Dowlais Top Retail Park Merthyr Tydfil CF48 2TA

  P/26/0006 Submitted 9 Jan 2026 300 yards away

  Installation of solar panels

  Granted Lawful development 4 docs

• Pengarnddu Service Reservoir Pengarnddu Industrial Estate Dowlais Merthyr Tydfil CF48 2TA

  P/21/0157 Submitted 23 Apr 2021 350 yards away

  Variation of condition 2 of planning permission P/20/0228 to refer to an updated contract management plan

  Decided Amendments 3 docs

• Pengarnddu Service Reservoir Pengarnddu Industrial Estate Dowlais Merthyr Tydfil

  P/21/0142 Submitted 16 Apr 2021 450 yards away

  Construction of a temporary haul road to facilitate construction of a new service reservoir

  Granted Full applications 15 docs

• 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/26/0189 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
• 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

  Received 30 Apr, published by the council 28 Jul 2026 Full applications