Practical guidance on Permitted Development and householder projects in England — what the rules allow, what they limit, and what it means for your drawings.
Start with the PD guideOur detailed guidance pages, organised by the kind of project you are planning.
Permitted Development rulesThe limits that apply to each type of householder project.View articles 
ExtensionsSingle storey rear, side and two storey rear extensions.View articles 
Lofts and roofsLoft conversions, dormers and roof alterations.View articles 
Garden buildingsOutbuildings, garden rooms and garages.View articles 
Around the housePorches, conservatories, windows and doors.View articles 
Boundaries and outsideFences, walls, gates, patios and driveways.View articles From our Permitted Development and planning article library.
A party wall agreement (Award) sets out the terms for notifiable building work. Here’s what it covers, how it’s produced, and what it means for you and your neighbour.
A party wall surveyor is needed when a neighbour objects to your party wall notice. Here’s what they do, what they cost, and how the award process works.
A party wall notice must be served 1-2 months before notifiable work. Here’s which type of notice to serve, what it must say, and how neighbours can respond.
The Party Wall etc. Act 1996 requires you to notify neighbours before certain building works. Here’s when it applies, notice periods, and what happens if neighbours object.
The key planning distinction: a self-contained annexe needs permission as a new dwelling; ancillary accommodation may be PD. Here’s how councils decide.
Converting a garage to an annexe may or may not need planning permission depending on whether it becomes a self-contained dwelling. Here’s what applies.
PERMITTED HOMEOWNER GUIDES
Our illustrated, practical guides help you understand the rules, explore design options and budget with confidence — before you commit to building work.
Explore all guides
Rules, design options, costs and next steps.
View guide
Rules, design options, costs and next steps.
View guide
Rules, design options, costs and next steps.
View guide
Rules, design options, costs and next steps.
View guide
Rules, design options, costs and next steps.
View guide
Rules, design options, costs and next steps.
View guide
Rules, design options, costs and next steps.
View guide
Rules, design options, costs and next steps.
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Maximize your property’s footprint with precision and ease. Permitted provides complete design for Permitted Development Rights. Our packages are designed around the Permitted Development limits, so many projects can proceed without a full planning application.
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Business contact address: Wira House, Ground Floor, Suite 5, Ring Road, West Park, Leeds, LS16 6EB
