Unit 4 The Arches Clare Street Merthyr Tydfil

1. 29 Apr 2021

   Received by Merthyr Tydfil

2. 3 Jun 2021

   Decision issued: Full Approval

3. 16 Sep 2026

   Added to PlanIndex

Merthyr Tydfil granted permission on 3 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.

• Land Adjacent To 1 Patricia Close Fairview Terrace Twynyrodyn Merthyr Tydfil CF47 0RN

  P/26/0082 Submitted 16 Apr 2026 200 yards away

  85% historically approved · decision due ~11 Jun

  Erection of detached dwelling, raised decking and associated works

  Status unknown Full applications New dwelling 11 docs
  Domestic

• 12 Fairview Terrace Twynyrodyn Merthyr Tydfil CF47 0RL

  P/26/0196 Submitted 9 Sep 2026 250 yards away

  91% historically approved · decision due ~4 Nov

  Rear infill single storey extension, raise existing rear extension roof, and new doors to side elevation. Construction of detached garden room.

  Awaiting decision Extension 9 docs
  Small domestic

• 1 Patricia Close Fairview Terrace Twynyrodyn Merthyr Tydfil CF47 0RN

  P/26/0235 Submitted 22 Oct 2026 250 yards away

  91% historically approved · decision due ~17 Dec

  Detached garage, driveway and associated access and gates

  Awaiting decision

• Corner Ways Clare Street Merthyr Tydfil CF47 0YN

  P/21/0248 Submitted 7 Jul 2021 300 yards away

  New boundry enclosure and pagoda

  Granted Full applications 6 docs

• 14 Rees Street Twynyrodyn Merthyr Tydfil CF47 0RF

  P/25/0287 Submitted 4 Nov 2025 350 yards away

  Erection of two storey and single storey rear extensions

  Granted Full applications Extension 6 docs
  Small domestic

• 10 Hampton Street Twynyrodyn Merthyr Tydfil CF47 0RR

  P/22/0272 Submitted 10 Oct 2022 350 yards away

  Provision of off-street parking within curtilage with associated retaining works (Retrospective)

  Granted Full applications 8 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