Cost to Build a Single Storey Extension in Sidcup

Build a single storey extension in Sidcup from £52,440

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

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

Estimates for single storey extension near Sidcup

"Single storey extension" - DA15, job posted 01/01/70

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Single Storey Extension in Sidcup
Single Storey Extension in Bexley
Single Storey Extension in Bexley
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Single Storey Extension in Bexleyheath
Single Storey Extension in Petts Wood
Single Storey Extension in Welling
Single Storey Extension in Eltham
Single Storey Extension in Barnehurst
Single Storey Extension in Swanley

Estimates for common extension builder jobs in Sidcup;

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 - £17,679

Two storey extension

Two storey extension - £88,269

Build a timber frame extension

Build a timber frame extension - £26,179

Build a swimming pool

Build a swimming pool - £81,179

Single storey extension

Single storey extension - £58,584

Side return extension

Side return extension - £43,516

Install an RSJ

Install an RSJ - £2,379

Outbuilding

Outbuilding - £10,179

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,179

Loft conversion

Loft conversion - £35,430

Build a kitchen extension

Build a kitchen extension - £42,179

Hip to gable loft conversion

Hip to gable loft conversion - £42,179

Granny annexe

Granny annexe - £87,179

Garden office

Garden office - £10,179

Convert a Garage

Convert a Garage - £16,179

Garage

Garage - £18,679

Build a flat roof extension

Build a flat roof extension - £22,179

Build a dormer loft conversion

Build a dormer loft conversion - £42,179

Concrete foundations

Concrete foundations - £6,429

Convert a bungalow loft

Convert a bungalow loft - £29,179

Convert a basement

Convert a basement - £39,516

More extensions & conversions cost guides...