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: 28 October 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 email alerts for new applications near a saved postcode, sent within hours of them reaching the council register.

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Planning Application Types in Merthyr Tydfil County

Based on 177 applications tracked between 2026-01-05 and 2026-10-16.

home

Full

72 applications

41% of all applications

home_work

Householder

47 applications

27% of all applications

edit

Non-Material Amendment

16 applications

9% of all applications

storefront

Change of Use

16 applications

9% of all applications

checklist

Conditions

6 applications

3% of all applications

nature

Tree Works

5 applications

3% of all applications

bar_chart Merthyr Tydfil County Planning Statistics

177

Applications tracked

124

Unique locations

Full

Most common type

10

Application categories

Data period: 2026-01-05 to 2026-10-16 · Updated 28 October 2026

verified PlanWatch local data

What PlanWatch Is Tracking in Merthyr Tydfil County

PlanWatch currently holds 177 Merthyr Tydfil County planning records across 124 unique postcode locations, with tracked application dates from 2026-01-05 to 2026-10-16. The most common categories in this dataset are Full (72), Householder (47), Non-Material Amendment (16).

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/26/0232 2026-10-16

Erect 1 new fascia sign

Unit 5 Cyfarthfa Retail Park Swansea Road Merthyr Tydfil CF48 1HY

Unknown

P/26/0229 2026-10-15

Proposed Replacement Conservatory/Garden Room, First-Floor En-Suite Extension and Associated Alterations

Mill House Millfield Quakers Yard Treharris CF46 5LD

Unknown

P/26/0228 2026-10-13

Extension to existing agricultural building for agricultural storage

Land Formerly Of Meadowsweet Farm High Street Trelewis Treharris CF46 6TB

Unknown

P/26/0225 2026-10-13

Change of use to part of ground floor to provide cafe and change of use to part of first floor to provide golf simulation facility.

Unit 4 Harlan Business Park Goat Mill Road Dowlais Merthyr Tydfil CF48 3TE

Unknown

P/26/0231 2026-10-13

Redevelopment of vacant land to provide hotel accommodation and associated hospitality facilities, including erection of a three-storey building for guest accommodation with ground floor bar/restaurant facilities and ancillary spaces, formation of internal links to the retained Howfields Hotel, removal of temporary structural support works, external alterations and associated works. (Full)

38 High Street Merthyr Tydfil CF47 8DE

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 email alerts for new applications near a monitored postcode, sent within hours of them reaching the council register.

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 email alerts for new applications near a saved postcode, sent within hours of them reaching the council register.

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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 monitoring for saved postcodes, alerts within hours

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: 28 October 2026

For local trades

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