Cost to Build a Single Storey Extension in E20

Build a single storey extension in E20 from £52,600

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Single storey extension cost in E20 - Sort by rates or availability

Extension builder estimates (based on hourly rates) to build a single storey extension in E20

Estimates for single storey extension near E20

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Borough in London
Single Storey Extension in Olympic Park
Single Storey Extension in Barking
Single Storey Extension in Seven Kings
Single Storey Extension in Ilford
Single Storey Extension in Manor Park
Single Storey Extension in Becontree Heath
Single Storey Extension in Becontree
Single Storey Extension in Gants Hill
Single Storey Extension in East Ham
Single Storey Extension in Redbridge

Estimates for common extension builder jobs in E20;

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 - £17,636

Two storey extension

Two storey extension - £88,204

Build a timber frame extension

Build a timber frame extension - £26,136

Build a swimming pool

Build a swimming pool - £81,136

Single storey extension

Single storey extension - £57,720

Side return extension

Side return extension - £43,030

Install an RSJ

Install an RSJ - £2,336

Outbuilding

Outbuilding - £10,136

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,136

Loft conversion

Loft conversion - £35,025

Build a kitchen extension

Build a kitchen extension - £42,136

Hip to gable loft conversion

Hip to gable loft conversion - £42,136

Granny annexe

Granny annexe - £87,136

Garden office

Garden office - £10,136

Convert a Garage

Convert a Garage - £16,136

Garage

Garage - £18,636

Build a flat roof extension

Build a flat roof extension - £22,136

Build a dormer loft conversion

Build a dormer loft conversion - £42,136

Concrete foundations

Concrete foundations - £6,386

Convert a bungalow loft

Convert a bungalow loft - £29,136

Convert a basement

Convert a basement - £39,030

More extensions & conversions cost guides...