Cost to Build a Single Storey Extension in Ham

Build a single storey extension in Ham from £52,920

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

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

Estimates for single storey extension near Ham

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Single Storey Extension in Ham
Single Storey Extension in Twickenham
Single Storey Extension in Kew
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Single Storey Extension in Teddington
Single Storey Extension in Strawberry Hill
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Single Storey Extension in Brentford
Single Storey Extension in Richmond Upon Thames

Estimates for common extension builder jobs in Ham;

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 - £17,638

Two storey extension

Two storey extension - £88,208

Build a timber frame extension

Build a timber frame extension - £26,138

Build a swimming pool

Build a swimming pool - £81,138

Single storey extension

Single storey extension - £57,768

Side return extension

Side return extension - £43,057

Install an RSJ

Install an RSJ - £2,338

Outbuilding

Outbuilding - £10,138

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,138

Loft conversion

Loft conversion - £35,048

Build a kitchen extension

Build a kitchen extension - £42,138

Hip to gable loft conversion

Hip to gable loft conversion - £42,138

Granny annexe

Granny annexe - £87,138

Garden office

Garden office - £10,138

Convert a Garage

Convert a Garage - £16,138

Garage

Garage - £18,638

Build a flat roof extension

Build a flat roof extension - £22,138

Build a dormer loft conversion

Build a dormer loft conversion - £42,138

Concrete foundations

Concrete foundations - £6,388

Convert a bungalow loft

Convert a bungalow loft - £29,138

Convert a basement

Convert a basement - £39,057

More extensions & conversions cost guides...