Nick Garvey MCIOB – Chartered Construction Manager

If you’re thinking about extending your home, developing land, or delivering a commercial project, one of the first questions you’ll ask is: “How long does a planning application take in the UK?”

At BHD Limited, we understand that time is critical for both homeowners and developers. That’s why we’ve put together this guide to explain the UK planning application timeframes—and how our planning consultancy services can help you achieve a smooth, efficient outcome.

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The UK Planning System Explained

The UK planning system is designed to manage land use and development in a way that balances growth, sustainability, and community needs. Every planning application is assessed by your local planning authority (LPA), which must determine whether your proposal aligns with local development plans and national planning policy.

Most types of development—from building a new housing estate to a single-storey home extension—require planning permission. Applications are usually submitted via the Planning Portal in England and Wales, or the equivalent system in Scotland and Northern Ireland, before being validated and assessed by the LPA.

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Standard UK Planning Application Timescales

While processing times can vary between councils, the government sets target determination periods for planning applications:

Householder planning applications (e.g. extensions, loft conversions, alterations to a single home): 8 weeks

Minor developments (small residential schemes or smaller commercial projects): 8 weeks

Major developments (large housing schemes, retail, or commercial projects): 13 weeks

EIA development applications (projects requiring Environmental Impact Assessment): 16 weeks

⚠️ Important to note: These are targets, not guarantees. Delays can occur due to validation issues, public consultations, statutory consultee feedback, or requests for additional documentation. Working with an experienced planning consultant can help avoid many of these common pitfalls.

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Why Use a Planning Consultancy Like BHD Limited?

At BHD Limited, we provide expert planning consultancy services to ensure your application is clear, compliant, and persuasive. Whether you’re a homeowner or a commercial developer, our team helps reduce delays and increase your chances of approval.

Domestic Planning Applications

For homeowners, we provide:

Professional planning drawings and detailed design and access statements

Advice on permitted development rights and whether full planning permission is required

Liaison with planning officers to minimise queries and reduce delays

Commercial Planning Applications

For developers and investors, we offer:

Management of complex applications including commercial planning permission

Coordination of technical reports and engagement with statutory consultees

Strategic advice to de-risk your project and align with local planning policy

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Maximising Success with the Right Advice

Submitting a planning application in the UK can feel complex, but understanding the planning application timescales is the first step to planning your project effectively. By working with a trusted consultancy like BHD Limited, you gain expert guidance to help your application move smoothly through the system.

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Get Expert Help With Your Planning Application

If you’re considering a domestic planning application or a commercial planning application in the UK, contact BHD Limited today. Our consultancy services help you save time, reduce risk, and achieve the planning approval you need.

 Get in touch with us at BHD Limited to discuss your project and take the first step towards planning success.