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What is the average price guide for building in Exeter?

United KingdomAsked 2026-04-1833 views1 answers90 total votes

What is the average price guide for building in Exeter?

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Helen CrossBuilding Specialist · 9 yrs
2026-03-19

In Exeter, the average costs for building projects can vary significantly based on the type of work being done. House extensions typically range from £1,200 to £2,500 per square metre, depending on the complexity and materials used. A simple rear extension may cost you around £18,000 to £30,000, while larger or more intricate designs can reach up to £50,000 or more.

For loft conversions, you can expect to pay between £1,500 and £2,700 per square metre. A standard loft conversion in Exeter usually costs around £30,000 to £50,000, depending on the size and whether you require planning permission.

Lastly, garage conversions are often more budget-friendly, costing between £5,000 to £15,000 on average, with higher-end conversions reaching up to £25,000 based on finishes and electrical work.

It's crucial to hire certified builders, such as those registered with NICEIC or FMB, to ensure quality workmanship and compliance with local regulations.

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