21 The Grove Aberfan Merthyr Tydfil CF48 4QA

1. 21 Jan 2026

   Received by Merthyr Tydfil

2. 28 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 18 March 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.

• 21 Ynysygored Road Aberfan Merthyr Tydfil CF48 4QF

  P/26/0103 Submitted 15 May 2026 106m away

  First floor rear extension

  Granted Full applications Extension 6 docs

• Land Of Former Windsor Cottage Angus Street Aberfan Merthyr Tydfil CF48 4QT

  P/26/0056 Submitted 18 Mar 2026 274m away

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

  Granted Conditions 9 docs

• 49 Cottrell Street Aberfan Merthyr Tydfil CF48 4QU

  P/19/0327 Submitted 18 Dec 2019 318m away

  Single storey rear extension

  Granted Full applications Extension 9 docs
  Small domestic

• 66 Aberfan Road Aberfan Merthyr Tydfil CF48 4QJ

  P/23/0010 Submitted 20 Jan 2023 357m away

  Demolition of existing rear garage and construction of new garage

  Granted Full applications Demolition 9 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