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 Rhondda Cynon Taf County Borough Council. Search an address, application reference or proposal to find a record.
11,400 approved · 955 refused · 373 withdrawn. Received dates in our records: 21 Mar 2016 to 9 Oct 2026. Most recent record check: 13 Oct 2026. Counts reflect the last collected status; some records may be out of date.
Contact details were found on council pages. Check the source for opening hours and which enquiries the service handles.
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.
Trealaw Convenience Store 253-259 Brithweunydd Road Trealaw Tonypandy CF40 2NZ
Received 22 Aug 2023Gilfach Road Tonypandy
Received 22 Aug 202368 William Street Ystrad Pentre CF41 7QY
Received 22 Aug 202326 Victoria Square Aberdare CF44 7LB
Received 21 Aug 2023308 Park Road Cwm-Parc Treorchy CF42 6LG
Received 21 Aug 2023Land To The Rear Of 5 Cules Terrace Taffs Well Cardiff CF15 7QJ
Received 21 Aug 202342 Rhyd-Y-Nant Pont-Y-Clun Pontyclun CF72 9HE
Received 21 Aug 2023Land Adj To 201 Rhiwgarn Road Trebanog Porth CF39 9LJ
Received 21 Aug 20237 Cardiff Road Taff's Well Cardiff CF15 7RA
Received 21 Aug 20233 Lakeside Cwmdare Aberdare CF44 8AX
Received 18 Aug 202323 Oakfield Crescent Ton-Teg Pontypridd CF38 1NG
Received 17 Aug 2023Former Mineral Railway Line From Station Road Maerdy To Grid Ref SS 98809 97765
Received 17 Aug 2023Sainsburys Supermarkets Ltd Land South Of A473 Talbot Green
Received 17 Aug 2023Sainsburys Supermarkets Ltd Land South Of A473 Talbot Green
Received 17 Aug 2023The Old Library 14 High Street Llantrisant Pontyclun CF72 8BQ
Received 16 Aug 2023Ty Coed Maelgwyn Terrace Gadlys Aberdare CF44 8AU
Received 16 Aug 2023Eglwysillan Pontypridd CF37 4HG
Received 15 Aug 202352 Llewellyn Street Trecynon Aberdare CF44 8HU
Received 15 Aug 2023Cynon Valley Organic Adventures Park Road Abercynon
Received 14 Aug 202316 Beech Street Hendreforgan Gilfach-Goch Porth CF39 8UD
Received 14 Aug 202363 High Street Ferndale CF43 4RR
Received 14 Aug 2023Twelve Oaks Stable Llanharry Road Llanharry CF72 9LY
Received 14 Aug 202326 Victoria Square Aberdare
Received 14 Aug 2023Unit 7 And 8 Pontcynon Industrial Estate Tyntetown Abercynon Mountain Ash CF45 4EP
Received 14 Aug 2023Records 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 Rhondda Cynon Taf 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