10 Blanche Street Dowlais Merthyr Tydfil CF48 3PE

1. 13 Feb 2026

   Received by Merthyr Tydfil

2. 3 Mar 2026

   Decision issued: Full Approval

3. 28 Jul 2026

   Added to PlanIndex

Merthyr Tydfil granted permission on 3 March 2026, 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.

• 9 High Street Caeharris Dowlais Merthyr Tydfil CF48 3HB

  P/19/0298 Submitted 20 Nov 2019 58m away

  Non material amendment to planning permission P/18/0369 to reduce depth of extension and alter door position

  Granted Amendments Extension 7 docs

• Ynys Dawel High Street Caeharris Dowlais Merthyr Tydfil CF48 3HB

  P/26/0123 Submitted 10 Jun 2026 67m away

  Side and rear extensions to dwelling and widening of existing access into the site

  Granted Extension
  Domestic

• Antelope Hotel 83 High Street Caeharris Dowlais Merthyr Tydfil CF48 3HB

  P/21/0121 Submitted 8 Apr 2021 102m away

  Erect canopy to the rear

  Granted Full applications 9 docs

• Dowlais Primary School - Junior Department High Street Caeharris Dowlais Merthyr Tydfil CF48 3HB

  P/26/0067 Submitted 30 Mar 2026 144m away

  Refurbishment and change of use of caretakers accommodation to multipurpose rooms for school and community use and external landscaping works

  Granted Full applications 17 docs

• 23 Muriel Terrace Dowlais Merthyr Tydfil CF48 3PB

  P/25/0296 Submitted 11 Nov 2025 197m away

  First floor extension above existing single storey annexe

  Granted Full applications Extension 7 docs
  Small domestic

• Coedcae Stores Dowlais Merthyr Tydfil CF48 3PU

  P/26/0021 Submitted 4 Mar 2026 220m away

  Certificate of Lawfulness for a proposed use as a hairdressers (A1 Use Class) from Financial and professional services (A1 Use Class)

  Granted Lawful development 5 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