Pengarnddu Service Reservoir Pengarnddu Industrial Estate Dowlais Merthyr Tydfil

1. 16 Apr 2021

   Received by Merthyr Tydfil

2. 28 Jun 2021

   Decision issued: Full Approval

3. 16 Sep 2026

   Added to PlanIndex

Merthyr Tydfil granted permission on 28 June 2021, 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.

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

  P/21/0157 Submitted 23 Apr 2021 74m away

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

  Decided Amendments 3 docs

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

  P/26/0038 Submitted 20 Feb 2026 245m 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

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

  P/21/0164 Submitted 5 May 2021 245m away

  Replace 52 diesel generators with low carbon battery storage technology

  Granted Full applications 12 docs

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

  P/26/0047 Submitted 14 Apr 2026 268m away

  Erection of 3 no. totem poles each to display Retail Park and traders' signage

  Granted Advertising 13 docs

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

  P/26/0074 Submitted 8 Apr 2026 322m 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 328m away

  Installation of solar panels

  Granted Lawful development 4 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