Cost to Build a Single Storey Extension in Bath

Build a single storey extension in Bath from £51,480

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Single storey extension cost in Bath - Sort by rates or availability

Extension builder estimates (based on hourly rates) to build a single storey extension in Bath

Estimates for single storey extension near Bath

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Location in UK	Hourly Rate	Daily Rate
Single Storey Extension near Bath	£32	£249
Single Storey Extension near Keynsham	£33	£251
Single Storey Extension near Frome	£33	£263
Single Storey Extension near Kingswood	£34	£257
Single Storey Extension near Bristol	£33	£255
Single Storey Extension near Clifton	£33	£255
Single Storey Extension near Trowbridge	£34	£266
Single Storey Extension near North Somerset	£32	£245
Single Storey Extension near South Gloucestershire	£34	£260
Single Storey Extension near Yate	£34	£263

Estimates for common extension builder jobs in Bath;

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building

Underpin a building - £17,542

Two storey extension

Two storey extension - £88,064

Build a timber frame extension

Build a timber frame extension - £26,042

Build a swimming pool

Build a swimming pool - £81,042

Single storey extension

Single storey extension - £55,848

Side return extension

Side return extension - £41,977

Install an RSJ

Install an RSJ - £2,242

Outbuilding

Outbuilding - £10,042

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,042

Loft conversion

Loft conversion - £34,148

Build a kitchen extension

Build a kitchen extension - £42,042

Hip to gable loft conversion

Hip to gable loft conversion - £42,042

Granny annexe

Granny annexe - £87,042

Garden office

Garden office - £10,042

Convert a Garage

Convert a Garage - £16,042

Garage

Garage - £18,542

Build a flat roof extension

Build a flat roof extension - £22,042

Build a dormer loft conversion

Build a dormer loft conversion - £42,042

Concrete foundations

Concrete foundations - £6,292

Convert a bungalow loft

Convert a bungalow loft - £29,042

Convert a basement

Convert a basement - £37,977

More extensions & conversions cost guides...