49 Cottrell Street Aberfan Merthyr Tydfil CF48 4QU

1. 27 Jan 2019

   Decision issued: Full Approval

2. 18 Dec 2019

   Received by Merthyr Tydfil

3. 3 Sep 2026

   Added to PlanIndex

Merthyr Tydfil granted permission on 27 January 2019, 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 Of Former Windsor Cottage Angus Street Aberfan Merthyr Tydfil CF48 4QT

  P/26/0056 Submitted 18 Mar 2026 100 yards away

  Discharge conditions 3 (materials) and 4(retaining wall cals/details) of planning permission P/23/0098

  Granted Conditions 9 docs

• 66 Aberfan Road Aberfan Merthyr Tydfil CF48 4QJ

  P/23/0010 Submitted 20 Jan 2023 150 yards away

  Demolition of existing rear garage and construction of new garage

  Granted Full applications Demolition 9 docs

• 44 Aberfan Road Aberfan Merthyr Tydfil CF48 4QL

  P/25/0333 Submitted 10 Dec 2025 250 yards away

  Change of use from residential dwelling house (C3) to house of multiple occupation (C4)

  Refused Full applications 9 docs
  Domestic

• 21 Ynysygored Road Aberfan Merthyr Tydfil CF48 4QF

  P/26/0103 Submitted 15 May 2026 300 yards away

  First floor rear extension

  Granted Full applications Extension 6 docs

• 84 Kingfisher Crescent Merthyr Vale Merthyr Tydfil CF48 4TL

  P/24/0229 Submitted 27 Sep 2024 350 yards away

  Retain existing outbuilding in rear garden and reduce the roof height and overhang.

  Granted Full applications 16 docs

• 21 The Grove Aberfan Merthyr Tydfil CF48 4QA

  P/26/0010 Submitted 21 Jan 2026 350 yards away

  85% historically approved · decision due ~18 Mar

  two storey rear extension

  Status unknown Full applications Extension 4 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/26/0194 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