Planning Applications in
Merthyr Tydfil County
Merthyr Tydfil County is part of the Wales region. Search any postcode in Merthyr Tydfil County to see recent planning applications near you — including extensions, new builds, demolitions, and change of use applications.
Search Merthyr Tydfil County Planning Applications
Search any Merthyr Tydfil County postcode above, then save it to a free PlanWatch account so it is ready next time. Paid plans add instant email alerts for new applications near a saved postcode.
What Planning Applications Can You Find in Merthyr Tydfil County?
Residential Extensions
Rear extensions, side extensions, loft conversions, and garage conversions in Merthyr Tydfil County.
New Builds & Developments
New housing developments, apartment blocks, and commercial buildings proposed in Merthyr Tydfil County.
Change of Use
Applications to change building use — shops to flats, offices to restaurants, and more in Merthyr Tydfil County.
Listed Buildings & Conservation
Works to listed buildings and developments in Merthyr Tydfil County's conservation areas.
Demolition Notices
Prior approval applications for demolition of buildings in Merthyr Tydfil County.
Trees & Landscaping
Tree preservation orders, tree works applications, and landscaping schemes in Merthyr Tydfil County.
Objecting to a Planning Application in Merthyr Tydfil County
Merthyr Tydfil County Council can only weigh objections that raise a material planning consideration. Personal disputes, loss of a view and property value are not material and are set aside. These are the grounds that do count, with what Merthyr Tydfil County's planning officers will expect you to evidence for each.
Then write the objection letter, or check what counts as a material consideration before you start. Objections normally have to reach Merthyr Tydfil County Council inside the 21-day consultation window.
Frequently Asked Questions — Merthyr Tydfil County Planning
How do I check planning applications in Merthyr Tydfil County?
How do I object to a planning application in Merthyr Tydfil County?
How long does planning permission take in Merthyr Tydfil County?
Can I get alerts for new planning applications in Merthyr Tydfil County?
What planning applications don't need permission in Merthyr Tydfil County?
Can planning applications affect my property value in Merthyr Tydfil County?
Save a Merthyr Tydfil County postcode to your free PlanWatch account
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Read the planning guides →Nearby Councils in Wales
Explore planning applications in other Wales councils.
Planning Guides for Merthyr Tydfil County Residents
Do I Need Planning Permission For...?
Specialist Topics
Common Planning Situations
Data Sources
- Planning application data: planning.data.gov.uk
- Merthyr Tydfil County council planning portal
- Planning Inspectorate (PINS) appeal decisions
- Data last refreshed: 2 September 2026
For local trades
The biggest jobs in Merthyr Tydfil County are announced weeks before anyone is hired
A conservatory, an extension, a re-roof — it starts life on this page as a planning application, weeks before the homeowner picks a firm. PlanWatch reads every application and turns them into a monthly, addressed lead list for exactly one firm per trade per area.
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