Barn Conversion Services
Class Q Specialists
We convert agricultural buildings into modern homes under Class Q permitted development rights. Our team delivers fully compliant barn conversions that retain rural character while meeting all current building standards.
Full Project Delivery
We manage:
- Class Q application and approval
- Architectural and structural design
- Foundations, insulation, and drainage
- Internal layout, plumbing, and electrics
- Final decoration and handover
What is Class Q?
Class Q allows the conversion of agricultural buildings into residential dwellings without full planning permission. It covers:
- Up to 5 homes per site
- Internal works and new windows/doors
- Reasonable structural reinforcements
We guide you through the process, from eligibility checks to completed build.
Full Design & Planning Support
We carry out detailed site assessments and submit all required drawings, statements, and structural reports to the local authority. If Class Q is not possible, we can submit a full planning application as an alternative route.
Finished Barn Conversion Project
High-Quality Barn Conversions
We retain the character of the original building while delivering warm, energy-efficient homes. Every conversion is tailored to suit the space, with options for:
- Open-plan living
- Exposed beams and vaulted ceilings
- High-spec finishes and modern services
Get in Touch
Have a barn you’re looking to convert?
Speak to our team today to check if your project qualifies under Class Q. We’ll provide honest advice, design options, and a full quote.
FAQ's About Barn Conversions
What is “Class Q” and does my barn qualify for conversion under this right?
“Class Q” refers to permitted development rights in England allowing the conversion of certain agricultural buildings into residential dwellings without the need for a full planning application. Your building must meet eligibility criteria including its prior agricultural use, size, structural strength (or ability to be reinforced), external footprint, and location. We at Axminster Design & Build will undertake an initial assessment of your site, confirm whether the building is likely to qualify, and advise on the application process.
If my building does not fall under Class Q, what are the alternatives?
If Class Q is not possible (for instance due to building condition, previous use, or location), then a full planning application for a barn conversion may be required. We can guide you through the full design & planning route including submitting drawings, structural reports and coordinating with your local authority.
What stage of the project do you manage? Will you handle everything from design to completion?
Yes we offer a full “design & build” service. That includes the initial site assessment, architectural and structural design, foundations, insulation, drainage, internal layout, plumbing, electrics, finishes, decoration and handover.
What kind of finishes / aesthetic style can I expect from a barn conversion?
We aim to retain the character of the original agricultural building (e.g., exposed beams, vaulted ceilings, large openings), while incorporating modern building standards and energy efficiency. Typical features include open‐plan living, high‐spec finishes and modern services.
How do you approach energy efficiency and insulation in a barn conversion?
Because older agricultural buildings typically weren’t constructed to modern thermal standards, we ensure up to date insulation, glazing, heating systems and drainage are included. We tailor each scheme to meet current building regulations and ensure your home is comfortable, efficient and long‐lasting.
How do I get a quote and what is involved in the process?
Yes, we provide a full turnkey solution including design, planning, construction, and final handover.
How long does a barn conversion typically take?
The timescale depends on many factors: the size and condition of the existing building, whether Class Q applies, the complexity of the work, access, finishes, and local authority approvals. On average, once build work begins, a conversion might take several months (e.g., 6-12 months) but you should allow for the planning/design stage too.
What are the likely additional costs or unexpected issues to plan for?
Some of the potential additional costs include structural strengthening (if the barn isn’t in good shape), upgrading services (water, drainage, electricity), foundation works, insulation improvements, dealing with access, site logistics and any heritage or planning constraints. We recommend allowing a contingency budget and ensuring full transparency in the quotation process.
Will the barn conversion affect the character of the building and how do you preserve that rural feel?
Our aim is to sensitively convert the agricultural building so that its rural character is retained while delivering modern functionality. This typically means preserving original elements like timber beams, stone or timber cladding, pitched roofs, large openings, and integrating large windows/bi-fold doors in a way that complements rather than detracts from the barn’s original vernacular.
We Provide Barn Conversion Services across the South Coast including:
View our regular service areas here...
Even if you don’t see your area listed, please reach out—we’d be happy to assist you!