Planning applications in Merthyr Tydfil
Cartrefle Station Hill Aberfan Merthyr Tydfil CF48 4PR
Vary condition 2 of planning permission P/25/0316 to allow for the erection of an additional dormer to the front roof elevation
5 Pleasant View Aberfan Merthyr Tydfil CF48 4PQ
Two storey rear extension and rear garage
3 Luther Street Twynyrodyn Merthyr Tydfil CF47 0PB
Erection of two storey rear extension
22 Williamstown Merthyr Tydfil CF47 8PD
Demolish existing garage & Shed. Construct new detached garage in garden of Listed Building.
73 Nightingale Street Abercanaid Merthyr Tydfil CF48 1EJ
Single storey rear extension
60 Lakeside Gardens Gurnos Merthyr Tydfil CF48 1EW
Demolition of two single-storey, rear conservatories and replacement with two single-storey extensions
73 Nightingale Street Abercanaid Merthyr Tydfil CF48 1EJ
single storey rear extension and internal renovations
20 Shire Court Quakers Yard Treharris CF46 5HJ
Front porch extension
Cyfarthfa Castle Cyfarthfa Park Merthyr Tydfil CF47 8RE
Works to the roof to include new walkways, fixed ladder access, new insulation and associated parapet and clerestory windows. Installation of new gutt...
Troedyrhiw Primary School-Juniors Building No. 2 Archer Street Troedyrhiw Merthyr Tydfil CF48 4JQ
Replacement of two existing windows with new doors and removal of an additional existing window. Replacement of the existing external fence with a new...
21 Shirley Drive Heolgerrig Merthyr Tydfil CF48 1SE
Side extension with rear dormer and other alterations
16 Harlech Drive Castle Park Swansea Road Merthyr Tydfil CF48 1JX
Erection of rear single storey 'L' shaped extension
Canolfan Soar Pontmorlais High Street Merthyr Tydfil CF47 8UB
Creation of a new entrance on the northern elevation, together with replacement sash windows, installation of new external timber doors and renovation...
Canolfan Soar Pontmorlais High Street Merthyr Tydfil CF47 8UB
Creation of a new entrance on the northern elevation, together with replacement sash windows, installation of new external timber doors and renovation...
4 Penybryn Villas Penydarren Merthyr Tydfil CF47 9YD
Construct garage to the rear of the property with associated ground profiling works
Yr Hafod Heol-Y-Mynydd Cefn Coed Merthyr Tydfil CF48 2NQ
Single storey front extension
35 Heol Y Glyn Treharris CF46 5RX
Single storey front garage extension, new vehicular access and boundary wall
7 Bedw Road Bedlinog Treharris CF46 6TU
Erection of new garage
17 Parc Cwm Pant Bach Heolgerrig Merthyr Tydfil CF48 1TQ
Certificate of Lawfulness for single storey rear extension
14 Ivy Close Trelewis Treharris Merthyr Tydfil CF46 6ET
Proposed conversion of the garage into ancillary living accommodation and replace garage door French doors with windows either side
Garages Opposite 47 Pontycapel Road Cefn Coed Merthyr Tydfil CF48 2RD
Demolition of 3 no. garages and erection of 2 no. domestic garages
The Rose Retreat Spa Cyfarthfa Park Merthyr Tydfil CF47 8RE
Erection of single storey extension, timber screen and patio with canopy
Dowlais Elim Family Church Upper Elizabeth Street Dowlais Merthyr Tydfil CF48 3BH
Strip existing roof covering and remove existing high level uPVC windows. Replace roof tiles with new BMI concrete to match existing. Replace roof bat...
21 The Grove Aberfan Merthyr Tydfil CF48 4QA
two storey rear extension
3 Milbourne Terrace Merthyr Tydfil CF47 0UG
Two storey rear extension with front canopy roof and re-profiling of ground level to rear garden with alterations
10 Blanche Street Dowlais Merthyr Tydfil CF48 3PE
Two storey rear extension
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Data updated 10 May 2026. Source: Merthyr Tydfil planning portal.