Planning applications in Merthyr Tydfil
Last application update 5 Aug 2026
See what's happening with planning in Merthyr Tydfil: 771 planning applications tracked so far.
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Status breakdown
Other (134)
- Granted with conditions112
- Withdrawn22
Latest notices
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Land At Springfield Rise Treharris
Granted with conditionsDischarge of conditions 3 (Material Finishes) and condition 4 (Retaining Works) of planning permission P/22/0298 relating to a residential scheme.
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Travel Inn Duffryn Road Pentrebach Merthyr Tydfil CF48 4BB
GrantedNon-material amendment to landscaping proposal relating to planning permission P/24/0133.
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4 Bryntirion Street Dowlais Merthyr Tydfil CF48 3RY
Granted with conditionsDischarge of condition 3 (Ecological enhancement) of planning permission P/26/0112
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15 & 16 Briarmead Penydarren Merthyr Tydfil CF47 9BZ
GrantedRoutine maintenance to 2 no. lime trees involving pollarding of the trees
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Trinity Chapel Wesley Place Merthyr Vale Merthyr Tydfil CF48 4RS
GrantedChange of use from an artists studio (Use Class B1) to a residential flat (Use Class C3)
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45 Taldwyn Terrace Merthyr Road Troedyrhiw Merthyr Tydfil CF48 4JL
GrantedRear dormer roof extension (lawful development certificate)
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Cotham Heol-y-mynydd Cefn Coed Merthyr Tydfil CF48 2NQ
GrantedLawful Development Certificate for a proposed single storey rear extension
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62 Brecon Rise Pant Merthyr Tydfil CF48 2EE
GrantedFirst floor rear extension
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25 Heather Court Quakers Yard Treharris CF46 5RP
GrantedErection of single storey extension
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2 Parc Wenallt Treharris CF46 5HX
UnknownDischarge condition 3 (planting scheme) of planning permission P/26/0024
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Old Saw Mill Court Street Merthyr Tydfil CF47 8DU
GrantedTwo non-illuminated advertising boards
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11 Linden Way Trefechan Merthyr Tydfil CF48 2EL
UnknownTwo storey side extension
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Ysgol Rhyd Y Grug Primary School Aberfan Crescent Aberfan Merthyr Tydfil CF48 4NT
UnknownDischarge condition 10 (Construction Traffic Management Plan) of planning permission P/25/0048.
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Land To The North Of Goitre Lane (Primary School) Gurnos Merthyr Tydfil CF47 9BU
GrantedErect 2 fascia signs
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Land To The North Of The Heads Of The Valleys Road Off Rhymney Common Road Dowlais Merthyr Tydfil CF48 2YG
UnknownDischarge of condition 5 (Lighting) of planning permission P/25/0265
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1 Vulcan Court Vulcan Road Merthyr Tydfil CF47 8LZ
UnknownReplace existing timber front door, frame and side screens with an exact copy in laminated timber to match original in style and colour. (Listed Building…
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Plots 5 Pengarnddu Industrial Estate Dowlais Merthyr Tydfil CF48 2TA
UnknownChange of Use of a building used for the storage of waste, plant and equipment to a renewable energy facility, including the construction of flue and ancillary…
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3 Luther Street Twynyrodyn Merthyr Tydfil CF47 0PB
GrantedErection of two storey rear extension
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Station House Rhymney Common Road Dowlais Merthyr Tydfil CF48 2YG
UnknownDischarge of conditions 6 (Landscaping), 18 (retaining walls) and part discharge of condition 19 (boundary treatments) of planning permission P/25/0265
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Bishop Hedley High School Gwaunfarren Road Penydarren Merthyr Tydfil CF47 9AN
UnknownErection of external dining area canopy
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62 Twelfth Avenue Galon Uchaf Merthyr Tydfil CF47 9TD
UnknownConstruct front driveway
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73 Twynyrodyn Road Twynyrodyn Merthyr Tydfil CF47 0PT
Granted with conditionsVary condition 1 of planning permission P/21/0279 to extend the time period within which to commence development for a further 5 years
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21 Ynysygored Road Aberfan Merthyr Tydfil CF48 4QF
GrantedFirst floor rear extension
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Bishop Hedley High School Gwaunfarren Road Penydarren Merthyr Tydfil CF47 9AN
GrantedNon-material amendment to planning permission P/23/0131 to reduce the scale of the sports hall and changes to the elevations
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15 Bargoed Terrace Treharris CF46 5RB
RefusedConversion of ground floor to Bakery & Coffee Shop. Conversion of first floor to self-contained two-bedroom flat with new rear access stairway
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8 - 9 The Green Trefechan Merthyr Tydfil CF48 2EU
UnknownNew fascia sign to the front elevation
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62 Westwood Drive Treharris CF46 5BL
UnknownSingle storey rear extension
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Land At Six Bells Heolgerrig Merthyr Tydfil
Granted with conditionsDischarge conditions 3 (boundary treatments), 4 (scheme for landscaping), 6 (detailed lighting scheme), 7 (materials for driveway) and 8 (structural cals and…
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4 Ash Grove Trefechan Merthyr Tydfil CF48 2EG
UnknownSingle storey rear extension
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Welsh Assembly Government Rhydycar Business Park Merthyr Tydfil CF48 1UZ
UnknownInstall battery energy storage systems (BESS) and associated external plant equipment within the existing plant compound, to include the erection of…
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Planning applications by town in Merthyr Tydfil
Browse recent applications for individual towns and villages in Merthyr Tydfil.
How to comment on a planning application in Merthyr Tydfil
Anyone can have their say on a planning application in Merthyr Tydfil. Find the application on the Merthyr Tydfil planning authority's public-access portal using the reference number above, then submit a comment before the consultation deadline. Comments are usually limited to planning matters such as overlooking, loss of light, traffic, noise and the character of the area.
Merthyr Tydfil is the local planning authority responsible for deciding these applications. Town Crier mirrors the public record so you can keep track of what is happening near you, but the council remains the authoritative source and the place to submit formal comments.
Neighbouring councils
Planning applications in the councils nearest here.
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