What is the average price guide for building in Chelmsford?

In Chelmsford, the average costs for major building projects like house extensions, loft conversions, and garage conversions can vary widely based on size and design. House extensions typically range from £1,200 to £2,500 per square metre, meaning a single-storey extension might cost between £15,000 and £30,000. Loft conversions, which often require structural alterations, can range from £20,000 to £50,000 depending on the complexity and finish. For garage conversions, homeowners might expect to pay between £8,000 and £15,000 as this generally involves less structural work.

It's essential to hire certified professionals for these projects. Look for builders who are registered with the NHBC or possess certifications like NICEIC for electrical work and Gas Safe for any gas installations. This ensures that your project complies with local regulations and meets safety standards.

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