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What happens during the planning process?

4 min read
Oct '25 • by Rushal Ahmed

Quick summary

During the planning process, you need to gather existing and proposed drawings, submit a planning application with supporting documents and pay a fee, which varies based on your project. The process can take about 8 weeks for standard applications or longer for major developments, and rejection can often be appealed or re-applied for free.

Before you start worrying about the colour of your walls or what pictures to hang, you need to make sure that you have permission to go ahead with your conversion, extension or new build.

As the UK’s leading architectural practice for everyday homeowners, we’ve helped hundreds of people to understand their permitted development rights and navigate the planning application process.

From finding an architect who designs your vision to receiving your application decision, here are a few of our most frequently asked questions.

How much does an architect charge?