Cost to Build a Single Storey Extension in E20

Build a single storey extension in E20 from £40,440

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Single storey extension cost in E20

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 - £17,576

Two storey extension

Two storey extension - £88,114

Build a timber frame extension

Build a timber frame extension - £26,076

Build a swimming pool

Build a swimming pool - £81,076

Single storey extension

Single storey extension - £56,520

Side return extension

Side return extension - £42,355

Install an RSJ

Install an RSJ - £2,276

Outbuilding

Outbuilding - £10,076

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,076

Loft conversion

Loft conversion - £34,463

Build a kitchen extension

Build a kitchen extension - £42,076

Hip to gable loft conversion

Hip to gable loft conversion - £42,076

Granny annexe

Granny annexe - £87,076

Garden office

Garden office - £10,076

Convert a Garage

Convert a Garage - £16,076

Garage

Garage - £18,576

Build a flat roof extension

Build a flat roof extension - £22,076

Build a dormer loft conversion

Build a dormer loft conversion - £42,076

Concrete foundations

Concrete foundations - £6,326

Convert a bungalow loft

Convert a bungalow loft - £29,076

Convert a basement

Convert a basement - £38,355

More extensions & conversions cost guides...