Plain-English guides on planning rules in England and Wales — written for homeowners, not planners.
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Check my property — free →Most single-storey rear extensions are permitted development — but size limits, the prior approval scheme, and conservation area rules are all easy to get wrong.
Read guide →Most loft conversions are permitted development — but volume limits, front dormer rules, and Building Regulations requirements mean it's not always straightforward.
Read guide →Most conservatories fall under permitted development, but size, location, and conservation area rules all affect whether you need permission. Here's what the rules actually say.
Read guide →From council fees to architect costs and consultant fees, here's a complete breakdown of what planning permission actually costs in England and Wales.
Read guide →Solar panels on most homes don't need planning permission. But there are important exceptions — especially for listed buildings, flat roofs, and conservation areas.
Read guide →Pergolas often fall under permitted development, but the rules on height, size, and proximity to boundaries are easy to get wrong. Find out exactly what applies.
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