Coedcae Stores Dowlais Merthyr Tydfil CF48 3PU

1. 4 Mar 2026

   Received by Merthyr Tydfil

2. 23 Mar 2026

   Decision issued: Certificate of Law Granted

3. 28 Jul 2026

   Added to PlanIndex

Merthyr Tydfil granted permission on 23 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• Land Adjacent To 1A Blaen Dowlais Dowlais Merthyr Tydfil

  P/19/0216 Submitted 16 Oct 2019 97m away

  Erection of a pair of semi detached dwellings with off road parking

  Refused Full applications 13 docs

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

  P/21/0121 Submitted 8 Apr 2021 210m away

  Erect canopy to the rear

  Granted Full applications 9 docs

• 10 Blanche Street Dowlais Merthyr Tydfil CF48 3PE

  P/26/0020 Submitted 13 Feb 2026 220m away

  Two storey rear extension

  Granted Full applications Extension 4 docs

• 54A And 54B High Street Dowlais Merthyr Tydfil CF48 3PW

  P/25/0279 Submitted 21 Oct 2025 223m away

  Refurbishment of existing flats to include new rear dormer, alterations to windows and doors, improvements in fire proofing and repairs to rear garden wall.

  Granted Full applications New dwelling Loft or dormer +1 10 docs

• 9 High Street Caeharris Dowlais Merthyr Tydfil CF48 3HB

  P/19/0298 Submitted 20 Nov 2019 237m 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 251m away

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

  Granted Extension
  Domestic

• P/26/0088 Granted

  44 Webster Street Treharris CF46 5HP

  New solar panels to the rear of the property

  29 Apr 2026 Lawful development
• P/26/0081 Granted

  Penbwlcha Farm Treharris CF46 5RN

  Certificate of lawfulness for the siting of an existing caravan and its proposed residential use ancillary to the main dwelling.

  30 Apr 2026 Lawful development
• P/25/0338 Refused

  68 - 70 Brecon Road Merthyr Tydfil CF47 8NN

  Use of the property as a House in Multiple Occupancy (HMO)

  18 Dec 2025 Lawful development
• P/26/0074 Granted

  Unit 4 Pengarnddu Industrial Estate Dowlais Merthyr Tydfil CF48 2TA

  Installation of Solar PV panels to roof

  8 Apr 2026 Lawful development
• P/26/0050 Granted

  17 Parc Cwm Pant Bach Heolgerrig Merthyr Tydfil CF48 1TQ

  Certificate of Lawfulness for single storey rear extension

  12 Mar 2026 Lawful development