Coming Soon South Wales · Wales

Planning Applications in
Merthyr Tydfil County

Merthyr Tydfil County is part of the South 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.

update Last updated: 2 September 2026

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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.

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Planning Application Types in Merthyr Tydfil County

Based on 148 applications tracked between 2026-01-05 and 2026-08-25.

home

Full

62 applications

42% of all applications

home_work

Householder

39 applications

26% of all applications

edit

Non-Material Amendment

13 applications

9% of all applications

storefront

Change of Use

12 applications

8% of all applications

nature

Tree Works

5 applications

3% of all applications

checklist

Conditions

5 applications

3% of all applications

bar_chart Merthyr Tydfil County Planning Statistics

148

Applications tracked

102

Unique locations

Full

Most common type

10

Application categories

Data period: 2026-01-05 to 2026-08-25 · Updated 2 September 2026

verified PlanWatch local data

What PlanWatch Is Tracking in Merthyr Tydfil County

PlanWatch currently holds 148 Merthyr Tydfil County planning records across 102 unique postcode locations, with tracked application dates from 2026-01-05 to 2026-08-25. The most common categories in this dataset are Full (62), Householder (39), Non-Material Amendment (13).

Use this page to start with a postcode search, then open the official council record for the decision notice, drawings, consultation deadline and any later conditions. That matters because a short application description rarely shows the details neighbours and buyers care about: side windows, roof forms, access, drainage, tree works, opening hours or amended plans.

Check approved drawings

Match drawing numbers and revision letters before relying on a plan.

Read conditions

Find conditions that control privacy, noise, drainage, materials or timing.

Write a useful objection

Keep comments factual, specific and tied to material planning issues.

Recent Planning Applications in Merthyr Tydfil County

Latest applications submitted to Merthyr Tydfil County council.

P/26/0188 2026-08-25

Non-material amendment to planning permission P/25/0336 to re-position the first floor en-suite window from the side elevation to the rear elevation

32 Cilhaul Treharris CF46 5HT

Unknown

P/26/0189 2026-08-25

Removal of the existing tower and installation of new tower with new antennas and transmission dishes, emergency back up generator, cable gantry, feeder cables and associated access track, etc.

National Grid Electricity Distribution South Wales Dowlais Grid Substation Pengarnddu Dowlais Merthyr Tydfil

Unknown

P/26/0186 2026-08-19

Installation of 3x fascia signs; a roof mounted projecting sign; a pole sign; a height barrier sign; exit, waiting bay and directional signs; a banner sign and 2 digital menu signs, (Advertisement)

Land South Of Cyfarthfa Retail Park Swansea Road Merthyr Tydfil CF48 1HY

Unknown

P/26/0185 2026-08-17

Provision of Bin Store

Travel Inn Duffryn Road Pentrebach Merthyr Tydfil CF48 4BB

Unknown

P/26/0184 2026-08-17

Display an array of adverts to the front and side of the premises

Evans Halshaw Ltd Pentrebach Road Merthyr Tydfil CF48 1YA

Unknown

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.

gavel Overlooking and loss of privacy gavel Loss of light or overshadowing gavel Noise and disturbance gavel Traffic and parking gavel Overbearing impact and scale gavel Character of the area gavel Drainage and flooding gavel Loss of trees

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? expand_more

Enter your postcode on PlanWatch to instantly see all recent planning applications in Merthyr Tydfil County. We show applications within a 1-mile radius, including extensions, new builds, and change of use applications.

How do I object to a planning application in Merthyr Tydfil County? expand_more

To object to a planning application in Merthyr Tydfil County, you need to submit your comments during the public consultation period (usually 21 days). Visit the Merthyr Tydfil County council planning portal or write to their planning department. Your objection must be based on material planning considerations such as impact on privacy, traffic, or character of the area.

How long does planning permission take in Merthyr Tydfil County? expand_more

Most planning applications in Merthyr Tydfil County are decided within 8 weeks for minor applications and 13 weeks for major developments. However, complex applications or those requiring committee decisions can take longer. You can track the status of any application on PlanWatch.

Can I get alerts for new planning applications in Merthyr Tydfil County? expand_more

You can search and save a postcode for Merthyr Tydfil County in PlanWatch. Paid PlanWatch plans add instant email alerts for new applications near a monitored postcode.

What planning applications don't need permission in Merthyr Tydfil County? expand_more

Some developments in Merthyr Tydfil County fall under "permitted development rights" and don't need planning permission. This includes certain small extensions, loft conversions, outbuildings, and changes of use. However, if you're in a conservation area, listed building, or AONB, additional restrictions may apply. Always check with Merthyr Tydfil County council before starting work.

Can planning applications affect my property value in Merthyr Tydfil County? expand_more

Planning applications near your home in Merthyr Tydfil County may affect how you use or assess a property. PlanWatch helps you find the application and link to the official council record; check the drawings, consultation dates and planning decision before making any property decision.

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Free accounts save one postcode in Merthyr Tydfil County so it is ready whenever you want to check what has been applied for nearby. Paid plans add instant email alerts for new applications near a saved postcode.

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Read the planning guides →

Nearby Councils in South Wales

Explore planning applications in other South Wales councils.

City and County of Swansea

View all 418 councils →

Planning Guides for Merthyr Tydfil County Residents

gavel

How to Object to a Planning Application

Your rights as a neighbour

home_work

Permitted Development Rights Explained

What you can build without permission

assignment

Planning Permission Process

Complete guide from application to decision

park

Conservation Areas & Planning

Extra restrictions and protections

fence

Party Wall Act Explained

Building near a shared boundary

report

Planning Enforcement

When rules are broken

balance

How to Appeal a Planning Decision

Your options after a refusal

payments

Planning Permission Costs

2025 fee schedule and what to expect

schedule

How Long Does Permission Take?

Timescales from application to decision

fact_check

Material Planning Considerations

What councils must and can't consider

block

Can Permission Be Refused?

Common reasons and what to do next

history

Retrospective Planning Permission

Applying after building without consent

search

How to View Planning Applications Near You

Search by postcode & read the decision

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Planning Alerts

Paid instant monitoring for saved postcodes

Do I Need Planning Permission For...?

🏠 Conservatory 🏘️ Extension 🏡 Loft Conversion 💼 Garden Office 🚗 Garage 🏚️ Shed 🪵 Fence 🚪 Porch 🅿️ Driveway 🛣️ Dropped Kerb 🪵 Decking ☀️ Solar Panels ♨️ Heat Pump 🔌 EV Charger 🏗️ Carport 🧱 Cladding

Specialist Topics

🔄 Change of Use 🏛️ Listed Buildings 🏢 Flats & HMOs 🌳 Trees & TPOs 🏕️ Mobile Homes & Caravans 📋 Section 106 Agreements

Common Planning Situations

🏗️ Building Too Close to Boundary ☀️ Extension Blocking My Light 🛑 Can I Stop a Planning Application? 🏘️ New Housing Development Near Me 🏢 Commercial in Residential Area ⚠️ Built Without Permission 📡 Phone Mast Near Me 🏡 Garden Room & Outbuilding 🔄 Pub/Shop Converting to Flats ✋ How to Stop a Planning Application 🔨 Neighbour Building Extension

Data Sources

Planning application data: planning.data.gov.uk
Merthyr Tydfil County council planning portal — publicaccess.merthyr.gov.uk
Planning Inspectorate (PINS) appeal decisions
Data last refreshed: 2 September 2026

For local trades

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