A step-by-step guide to researching planning requirements in the UK
Before installing a cabin, one of the most common questions we’re asked is whether planning permission is required.
Planning rules in the UK can be complex and vary depending on location, use, and local policy. Rather than offering advice, this guide is designed to help you research the planning position for yourself, using official sources and your local authority’s own guidance.
Cabanco does not provide planning advice, and local authorities are always the final decision-maker. Planning rules vary across the UK and can change over time. If you are unsure at any stage, we recommend contacting your local planning authority directly or seeking professional advice.
Before looking at planning rules, take a moment to clearly define your project.
Planning decisions are based on how a building is used, not who supplies it.
Having this clarity will make it much easier to navigate official guidance and speak to your council.
Make a simple note of:
For example, within the garden of a house or on separate land
For example, workspace, studio, storage, occasional overnight use
For example, including a kitchen or bathroom
Electricity, water, drainage
Planning is devolved in the UK, meaning rules differ between: England, Wales, Scotland and Northern Ireland.
Most online guidance applies to a specific nation, so always check that the information you’re reading matches where your site is located. A good starting point for England and Wales is the Planning Portal, which links to official government-backed guidance and tools.
Some locations are subject to additional controls that can affect what is permitted.
Councils usually provide interactive maps or address searches to help with this.
Using your local council’s website, check whether your property or land is affected by:
(including curtilage)
For England and Wales, the Planning Portal provides detailed guidance on outbuildings and permitted development rights, written for homeowners and landowners.
In some circumstances, buildings within the grounds of an existing home may fall under permitted development.
This only applies if specific criteria are met. Rather than relying on summaries or assumptions, use official sources to review:
Your local authority’s planning guidance and previous decisions in your area can offer useful context.
One of the most important factors in planning is how a building is used. When researching, pay particular attention to:
National guidance is only part of the picture. Every local authority has its own planning policies that influence decision-making.
These documents explain how national rules are applied locally
Search your council’s website for:
If anything is unclear, or if your project does not neatly fit published guidance, the most reliable next step is to contact your council.
This allows you to explain your proposal and receive written feedback based on local policy.
Most councils offer:
If your research suggests planning permission may not be required, you may wish to look into applying for a Lawful Development Certificate.
This is a formal process run by your local authority and provides written confirmation of whether a proposal is considered lawful under planning rules. Your council’s planning pages will explain whether this is appropriate in your situation and how to apply.
Every site is different. Two identical cabins can be treated very differently depending on where they are placed and how they are used.
This guide is intended to help you navigate the research process with confidence, using reliable sources and local authority guidance.
If you would like to discuss the technical aspects of Cabanco cabins, such as sizes, layouts, or construction, our team is always happy to help.
Tell us about your site and your ideas.
Our team will guide you through your options and help you plan the best way forward.
Tell us about your site and your ideas.
Our team will guide you through your options and help you plan the best way forward.