Understanding planning · 13 min read
Planning application documents: what to read first
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.
Wales · Local authority
Explore collected planning applications and decisions for Merthyr Tydfil County Borough Council. Search an address, application reference or proposal to find a record.
2,182 approved · 186 refused · 100 withdrawn. Most recent record check: 12 Oct 2026. Counts reflect the last collected status; some records may be out of date.
Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.
Interactive planning map loads with JavaScript. Dataset sources are linked below.
Download Article 4 coverage for all authorities (CSV)
Data downloaded 14 Sept 2026. Display boundaries are simplified and indicative. Map record counts are not a complete count of designations or directions.
Source: Welsh Government / DataMapWales. Contains public sector information licensed under the Open Government Licence v3.0.
Hope Chapel High Street Merthyr Tydfil CF47 8UG
Received Not publishedUnit J-1 31 Pant Industrial Estate Pant Merthyr Tydfil CF48 2SR
Received Not publishedGlantaff Inn Cardiff Road Quakers Yard Treharris CF46 5AH
Received Not publishedFormula Bathrooms 23 Pant Indutrial Estate Pant Dowlais
Received Not publishedCrawshay Bailey Pant Industrial Estate Pant Merthyr Tydfil CF48 2SR
Received Not published19 Heather Court Quakers Yard Treharris CF46 5RP
Received Not published4 Cwm Woods Grove (formerly Plot 4 Off Uppers Colliers Row) Heolgerrig
Received Not publishedLand Off Penheolferthyr Twynyrodyn
Received Not published33 Anthony Hill Court Pentrebach Merthyr Tydfil CF48 4AZ
Received Not publishedUnit 1 Paisley Park Pant Industrial Estate Merthyr Tydfil CF48 2SR
Received Not publishedLand Adjoining (South Of) Swansea Road To The East Of Waunbant Court And North West Of Old Winchfawr Road Swansea Road Merthyr Tydfil
Received Not published84 Kingfisher Crescent Merthyr Vale CF48 4TL
Received Not published14 Salisbury Close Heolgerrig Merthyr Tydfil CF48 1SD
Received Not publishedLand Opposite Nos. 47 - 50 Mardy Street Twynyrodyn
Received Not publishedCar Park Cyfarthfa Retail Park Swansea Road Merthyr Tydfil CF48 1HY
Received Not publishedMount Pleasant Hotel Mount Pleasant Cardiff Road Merthyr Vale Merthyr Tydfil CF48 4TD
Received Not publishedLand Adjacent To 36 Hylton Terrace Bedlinog Treharris CF46 6RG
Received Not published27 The Parade Twynyrodyn Merthyr Tydfil CF47 0ET
Received Not publishedLand Off Elm Tree Grove Twynyrodyn
Received Not publishedPandy Farm Brecon Road Merthyr Tydfil CF47 8PA
Received Not published17 Quarry Row Merthyr Tydfil CF47 8PS
Received Not publishedTrevethick Bungalow Beechgrove Gardens Rock Lane Troedyrhiw Merthyr Tydfil CF48 4NL
Received Not publishedLand At The Paddocks Nant-y-Fedw Trelewis CF46 6UF
Received Not publishedWesley Methodist Church South Street Dowlais CF48 3DS
Received Not publishedRecords are ordered by application ID, not submission date. Use search to find a particular address or proposal.
View all applicationsStart with the address or application reference. Open a record to read the proposal, dates and available documents, then check the official register for the latest plans and consultation details. If nothing appears, check coverage before treating the result as a complete planning history.
Planning procedures in Wales differ from those in England. Use the authority’s own guidance for application requirements, comments and decision timescales.
How to search planning applications
Understanding planning · 13 min read
Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

Understanding planning · 13 min read
Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

Property research · 13 min read
Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.
These figures describe applications collected by PlanningTrack for Merthyr Tydfil County Borough Council, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.
The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.
Check collection coverage