Cost of a two storey extension in Sefton

A two storey extension is a great way to add extra space to your home, adding value to your property. But how much does it cost to build a double storey extension in Sefton?

Costs range from £85,036 (T&T Building Contractors based in L23) to £87,400 (Altea Property Repairs based in L22), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

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Estimates for two storey extension near Sefton

Estimates for common extension builder jobs in Sefton;



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