Cost to Build a Single Storey Extension in Hampton

Build a single storey extension in Hampton from £43,800

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Single storey extension cost in Hampton

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

Estimates for single storey extension near Hampton

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Estimates for common extension builder jobs in Hampton;

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 - £17,559

Two storey extension

Two storey extension - £88,089

Build a timber frame extension

Build a timber frame extension - £26,059

Build a swimming pool

Build a swimming pool - £81,059

Single storey extension

Single storey extension - £56,184

Side return extension

Side return extension - £42,166

Install an RSJ

Install an RSJ - £2,259

Outbuilding

Outbuilding - £10,059

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,059

Loft conversion

Loft conversion - £34,305

Build a kitchen extension

Build a kitchen extension - £42,059

Hip to gable loft conversion

Hip to gable loft conversion - £42,059

Granny annexe

Granny annexe - £87,059

Garden office

Garden office - £10,059

Convert a Garage

Convert a Garage - £16,059

Garage

Garage - £18,559

Build a flat roof extension

Build a flat roof extension - £22,059

Build a dormer loft conversion

Build a dormer loft conversion - £42,059

Concrete foundations

Concrete foundations - £6,309

Convert a bungalow loft

Convert a bungalow loft - £29,059

Convert a basement

Convert a basement - £38,166

More extensions & conversions cost guides...