12 Conway Grove Castle Park Swansea Road Merthyr Tydfil CF48 1JJ

1. 4 Jun 2021

   Received by Merthyr Tydfil

2. 20 Jul 2021

   Decision issued: Discharge of Condition Approval

3. 16 Sep 2026

   Added to PlanIndex

Merthyr Tydfil granted permission on 20 July 2021, 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.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 16 Harlech Drive Castle Park Swansea Road Merthyr Tydfil CF48 1JX

  P/26/0062 Submitted 26 Mar 2026 249m away

  Erection of rear single storey 'L' shaped extension

  Granted Full applications Extension 7 docs
  Small domestic

• 12 Raglan Grove Castle Park Swansea Road Merthyr Tydfil CF48 1JE

  P/23/0028 Submitted 31 Jan 2023 283m away

  Attic conversion with front & rear dormers, demolition of garage and replacement of windows with french doors

  Granted Full applications Loft or dormer Demolition +1 9 docs

• Wales & West Housing Association Twyn Carmel Swansea Road Merthyr Tydfil CF48 1PE

  P/19/0285 Submitted 4 Nov 2019 332m away

  Change of use from community centre and offices to office use only

  Granted Full applications 6 docs

• 65 Beacon Heights Swansea Road Merthyr Tydfil CF48 1NL

  P/21/0191 Submitted 26 May 2021 346m away

  Erection of hipped-roof, rear conservatory and erection of railings to front path

  Granted Full applications Extension 9 docs

• 13 Harlech Drive Castle Park Swansea Road Merthyr Tydfil CF48 1JU

  P/19/0297 Submitted 19 Nov 2019 419m away

  Non material amendment to planing permission P/19/0121 to amend roof pitch and finish of side extension and raise sill level of existing first floor side window and install new window in its place

  Granted Amendments Extension Windows or glazing 5 docs

• Elland House 12 Fair View Estate Old Winch Fawr Road Swansea Road Merthyr Tydfil CF48 1HW

  P/23/0076 Submitted 21 Mar 2023 446m away

  Non material amendment to planning permission P/22/0226 to reduce the size of the rear extension

  Granted Amendments Extension 5 docs

• P/25/0245 Granted

  Land At Springfield Rise Treharris

  Discharge of conditions 3 (Material Finishes) and condition 4 (Retaining Works) of planning permission P/22/0298 relating to a residential scheme.

  11 Sep 2025 Conditions
• P/26/0193 Status unknown

  The Rose Retreat Spa Cyfarthfa Park Merthyr Tydfil CF47 8RE

  Discharge of conditions 5 (historic environment mitigation) and 9 (Landscape and Ecological Management Plan) of planning permission P/26/0041

  4 Sep 2026 Conditions
• P/26/0083 Granted

  Travel Inn Duffryn Road Pentrebach Merthyr Tydfil CF48 4BB

  Discharge of condition 8 (External Lighting) of planning permission P/24/0133 relating to an extension to the Travel Inn

  15 Apr 2026 Conditions
• P/26/0178 Status unknown

  Land Adjacent To Hillcrest And Mitchell Crescent Penydarren Merthyr Tydfil

  Discharge of conditions 12 (Ecological Enhancements) and 17 (Affordable Housing) of planning permission P/25/0223 relating to a residential development.

  10 Aug 2026 Conditions
• P/26/0175 Status unknown

  Land Adjacent To Hillcrest And Mitchell Crescent Penydarren Merthyr Tydfil

  Discharge of conditions 4 (Construction Traffic Management Plan) and 11 (Construction Environment Management Plan) of planning permission P/25/0223 relating to a residential development.

  29 Jul 2026 Conditions