Enter Your Address

Find out if you need planning permission

Enter your address and we'll check your property against the permitted development rules. Takes under 2 minutes — no account needed.

Your property address

We use Ordnance Survey data to check conservation areas, listed buildings, and Article 4 directions automatically. England only — Scotland, Wales & Northern Ireland not currently supported.

Free — always

Under 2 minutes

Based on GPDO 2015 legislation

What you'll get

Permitted Development

A clear verdict with rule-by-rule breakdown, conditions, and next steps for your project.