Planning applications in Merthyr Tydfil
Last application update 10 Nov 2026
See what's happening with planning in Merthyr Tydfil: 1464 planning applications tracked so far.
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Status breakdown
Other (272)
- Granted with conditions226
- Withdrawn46
Latest notices
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4 Brunswick Street Merthyr Tydfil CF47 8SB
Granted with conditionsDischarge of condition 3 (biodiversity enhancement) of planning permission P/26/0130
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Park View Bungalow Penyard Road Merthyr Tydfil CF47 0HL
GrantedNew detached garage and store
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126 High Street Merthyr Tydfil CF47 8BT
UnknownChange of use of first and second floor offices and storage to eight one bedroom apartments. Includes second floor extension and associated works.
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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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Dan Y Castell Farm Pontsarn Road Pontsarn Merthyr Tydfil CF48 2TP
UnknownConstruction of a new water treatment works and associated infrastructure including an electricity substation, clean water tank, processing plant, pumping…
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Former Salvation Army Building 6-8 Perrott Street Treharris CF46 5ET
UnknownDischarge of Conditions 6 and 7 of planning permission P/25/0069 - Cycle Parking and Bin Stores
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6 Pantglas Road Aberfan Merthyr Tydfil CF48 4QH
UnknownFirst floor rear extension
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4 Chapel Row Georgetown Merthyr Tydfil CF48 1BN
UnknownDischarge of condition 4 (method statement relating to the refurbishment of wooden windows and doors) of planning permission P/25/0308 for the installation of…
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63 Brecon Rise Pant Merthyr Tydfil CF48 2EE
Granted with conditionsDischarge of conditions 3 (Landscaping), 7 (Boundary treatments) and 10 (public sewer diversion) of planning permission P/25/0253
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17 Vernon Close Penyard Merthyr Tydfil CF47 0HY
UnknownFront and rear dormer extensions, hip to gable extension and rear single storey extension
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Bryncerddin Somerset Lane Cefn Coed Merthyr Tydfil CF48 2PA
UnknownChange of use of summer house outbuilding to a short term boarding cattery
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Mill House Millfield Quakers Yard Treharris CF46 5LD
RefusedProposed Replacement Conservatory/Garden Room, First-Floor En-Suite Extension and Associated Alterations
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Land Formerly Of Meadowsweet Farm High Street Trelewis Treharris CF46 6TB
RefusedExtension to existing agricultural building for agricultural storage
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Trefechan Nursery Rowan Rise Trefechan Merthyr Tydfil CF48 2EW
RefusedDemolition of existing nursery and erection of 4 No. three bedroom dwellings with access and parking
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27 Anthony Hill Court Pentrebach Merthyr Tydfil CF48 4AZ
UnknownConversion of garage to bedroom
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Land Opposite 1-17 Kingsley Terrace Aberfan Merthyr Tydfil
Granted with conditionsDischarge of condition 14 of P/22/0286 affordable housing
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32 High Street Cefn Coed Merthyr Tydfil CF48 2PG
GrantedChange of use of house to three flats
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46 High Street Merthyr Tydfil CF47 8DE
UnknownRefurbishment of building, and first and second floor extensions to create 4 new flats (Use Class C3), 3 offices (Use Class A2) and 1 commercial space (Use…
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Unit E Pengarnddu Industrial Estate Dowlais Merthyr Tydfil CF48 2YF
GrantedRefurbish freestanding totem sign with replacement internally illuminated sign and repaint posts (Sign 1), one new non-illuminated directional sign on twin…
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114 High Street Merthyr Tydfil CF47 8AP
GrantedChange of use of ground floor to A3 use and 1st 2nd & 3rd floors to 2 self contained flats
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Land Adjacent To Trevor Close Pant Merthyr Tydfil
UnknownVariation of condition 2 of outline planning permission P/16/0077 to extend the period of time for the submission of the reserved matters for a residential…
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General Dynamics Land Systems Ltd Merthyr Road Pentrebach Merthyr Tydfil CF48 4LA
UnknownProposed new visitor car parking
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Former Treharris Rugby Club Perrott Street Treharris CF46 5ET
GrantedNon-material amendment to planning permission P/23/0080 involving changes to the internal layout and the position of windows.
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20C Alma Street Dowlais Merthyr Tydfil CF48 3RP
UnknownChange of use from 4 bedroom dwelling to 4 affordable self contained flats, to include rear extension and refurbishment works.
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1 Vulcan Court Vulcan Road Merthyr Tydfil CF47 8LZ
Granted with conditionsDischarge of condition 3 of listed buildings consent ref P/26/0153 (replacement door and frame details)
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Bishop Hedley High School Gwaunfarren Road Penydarren Merthyr Tydfil CF47 9AN
Granted with conditionsDischarge of conditions 14 (Grease Trap) and 22 (landscaping) of planning permission P/23/0131
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1 Patricia Close Fairview Terrace Twynyrodyn Merthyr Tydfil CF47 0RN
UnknownDetached garage, driveway and associated access and gates
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Land To The North Of The Heads Of The Valleys Road Off Rhymney Common Road Dowlais Merthyr Tydfil
Granted with conditionsDischarge of Condition 12 (Grease trap details) of planning permission P/25/0265
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Deepdene Brewery Lane Cefn Coed Merthyr Tydfil CF48 2LP
GrantedConstruct single storey extension to the side of the property
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Quakers Yard Railway Station Taff Vale Estate Edwardsville Treharris CF46 5NJ
Granted with conditionsVariation of conditions 1 and 3 of permission P/24/0033 to amend the landscaping scheme and works to the platform.
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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.
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Planning applications in the councils nearest here.
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