40 Mount Pleasant Heolgerrig Merthyr Tydfil CF48 1RY

1. 14 Nov 2025

   Received by Merthyr Tydfil

2. 28 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 9 January 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Merthyr Tydfil took a median of 46 days over the applications it decided in the last year.

The published feed does not show a live status for this application; the register on Merthyr Tydfil's own portal holds the authoritative version.

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 Sunnybank Mount Pleasant Heolgerrig Merthyr Tydfil

  P/20/0243 Submitted 20 May 2021 76m away

  Construct a detached dwelling and a detached garage

  Refused Outline New dwelling 19 docs
  Domestic

• Rear Of Six Bells Heolgerrig Merthyr Tydfil CF48 1RP

  P/26/0197 Submitted 10 Sep 2026 192m away

  92% historically approved · decision due ~5 Nov

  Construction of four detached houses and new access road

  Awaiting decision

• Land At Six Bells Heolgerrig Merthyr Tydfil

  P/26/0100 Submitted 7 May 2026 211m away

  Discharge conditions 3 (boundary treatments), 4 (scheme for landscaping), 6 (detailed lighting scheme), 7 (materials for driveway) and 8 (structural cals and details of retaining wall) of planning permission P/25/0167

  Refused Conditions 15 docs

• 21 Shirley Drive Heolgerrig Merthyr Tydfil CF48 1SE

  P/26/0064 Submitted 30 Mar 2026 266m away

  Side extension with rear dormer and other alterations

  Refused Full applications Extension Loft or dormer 6 docs

• 17 Parc Cwm Pant Bach Heolgerrig Merthyr Tydfil CF48 1TQ

  P/26/0050 Submitted 12 Mar 2026 294m away

  Certificate of Lawfulness for single storey rear extension

  Granted Lawful development Extension 6 docs
  Small domestic

• 21 Shirley Drive Heolgerrig Merthyr Tydfil CF48 1SE

  P/26/0140 Submitted 23 Jun 2026 295m away

  Side extension with rear dormer, extension to existing rear dormer and other alterations

  Granted Extension Loft or dormer

• 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