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Permitted Development Drawings
See what you could build without a planning application.
Professional, builder-ready drawing packages for extensions, lofts, porches, garages, garden rooms and more — designed to meet Permitted Development rules.
Your property
Confirm your address, check your local planning authority and tell us a little about the house.
Enter it at the top of the page and we will find your property and your local planning authority.
We keep this on your order so we can identify your project. It is not checked against an address database.
We will show your council, its planning website and its application search once you enter a postcode.
Check your Permitted Development rights
Before purchasing your drawings, please check the following. This helps us confirm whether your project is likely to benefit from Permitted Development rights.
- Your property is a house (not a flat or maisonette)
- Check listed building status
- Check conservation area or other designated land
- Check Article 4 directions or planning conditions
- Check previous extensions or alterations affecting the original house
I confirm that I have checked my property and believe it benefits from the Permitted Development rights required for the project I am selecting, and understand that it is my responsibility to ensure the selected project is suitable for my property.
Choose your extension
Select the type of extension you want. Each shows the key Permitted Development limits.
View all productsConfigure your design
Choose an extension above and its genuine options will appear here — material, roof and anything else that affects the drawings we prepare.
Your design
Once you have configured an extension, your design, your configuration and the Permitted Development points that matter appear here.
Review and buy
Everything you are about to buy, in one place.
Choose and configure an extension above and it will appear here, ready to buy.
What is included in your drawing package
A complete set of architectural drawings and specifications, supplied as sold and ready for your builder.
Every package contains the same set of sheets, supplied as PDF. Sheet layouts are indicative of the pack structure.Where structural calculations or specialist structural design are required, these must be provided by a suitably qualified Structural Engineer. Structural engineering can be arranged separately at additional cost where required.
Permitted Development rules explained
Visual guides to the householder rules. Each opens our own detailed guidance.
Our complete PD guide
No Permitted Development rights? We can still help.If your property does not benefit from Permitted Development rights, your project becomes a planning enquiry for YPDS Architectural Services, our parent practice.
PERMITTED HOMEOWNER GUIDES
Planning a home project?
Start with a £15 guide.
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
Porch GuideRules, design options, costs and next steps.
View guide
Garage GuideRules, design options, costs and next steps.
View guide
Garden Room GuideRules, design options, costs and next steps.
View guide
Rear Extension GuideRules, design options, costs and next steps.
View guide
Side Extension GuideRules, design options, costs and next steps.
View guide
Conservatory GuideRules, design options, costs and next steps.
View guide
Two Storey Rear GuideRules, design options, costs and next steps.
View guide
Loft Conversion GuideRules, design options, costs and next steps.
View guide
