How much does a barn conversion cost?
- Astrum Construction
- Nov 29, 2023
- 2 min read
Updated: 3 days ago

Converting a barn into a cosy, habitable space is an exciting prospect for many, but one of the first questions that arises is: how much does a barn conversion cost? As with all building projects, the answer isn’t straightforward. Costs can vary widely depending on a range of factors.
HOW TO COST A BARN CONVERSION
To cost a barn conversion, you must consider the entire scope of the project. It’s not just about the initial purchase but also about planning permission, potential structural changes, and the cost of materials and labour.
COST OF A BARN CONVERSION
In the UK, the cost of barn conversions can range from £100,000 to over £500,000 (BuildSafe). This variation depends on factors such as location, the size and condition of the barn, the quality of materials used, and additional features like underfloor heating or solar panels. On average, you might expect to pay around £1,700 per square metre, with some reports suggesting figures as high as £2,500 per square metre (HomeBuilding).
AVERAGE COST OF A BARN CONVERSION
Given these variables, the average cost of a barn conversion sits at approximately £2,500 per square metre as of 2023, but this is highly dependent on personal taste and the characteristics and condition of your barn (Clare Nash Architecture).
CAN YOU GET A MORTGAGE FOR A BARN CONVERSION?
Another common question is: can you get a mortgage for a barn conversion? Yes, it’s possible, but it’s more complex than obtaining a mortgage for a standard residential property (Online Mortgage Advisor). Major lenders do offer such mortgages, but it’s advisable to consult with a specialist mortgage broker to explore your options.
GETTING A MORTGAGE FOR A BARN CONVERSION
It’s absolutely possible to secure a mortgage specifically for barn conversions. However, it’s worth noting that such a mortgage may involve more stringent checks to ensure the viability of the conversion (Expert Mortgage Advisor). Bridging loans are also an option, offering quicker finance arrangements with the possibility of refinancing onto a standard mortgage upon project completion (Online Mortgage Advisor).

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