Cost to Build a Single Storey Extension in Eltham

Build a single storey extension in Eltham from £47,320

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

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

Estimates for single storey extension near Eltham

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Single Storey Extension in Eltham
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Estimates for common extension builder jobs in Eltham;

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 - £17,645

Two storey extension

Two storey extension - £88,217

Build a timber frame extension

Build a timber frame extension - £26,145

Build a swimming pool

Build a swimming pool - £81,145

Single storey extension

Single storey extension - £57,896

Side return extension

Side return extension - £43,129

Install an RSJ

Install an RSJ - £2,345

Outbuilding

Outbuilding - £10,145

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,145

Loft conversion

Loft conversion - £35,108

Build a kitchen extension

Build a kitchen extension - £42,145

Hip to gable loft conversion

Hip to gable loft conversion - £42,145

Granny annexe

Granny annexe - £87,145

Garden office

Garden office - £10,145

Convert a Garage

Convert a Garage - £16,145

Garage

Garage - £18,645

Build a flat roof extension

Build a flat roof extension - £22,145

Build a dormer loft conversion

Build a dormer loft conversion - £42,145

Concrete foundations

Concrete foundations - £6,395

Convert a bungalow loft

Convert a bungalow loft - £29,145

Convert a basement

Convert a basement - £39,129

More extensions & conversions cost guides...