Cost to Build a Single Storey Extension in W1T

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Build a single storey extension in W1T from £54,680

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Single storey extension cost in W1T

Extension builder estimates (based on hourly rates) to build a single storey extension in W1T

Estimates for single storey extension near W1T

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Borough in London
Single Storey Extension in Tottenham Court Road
Single Storey Extension in University College London
Single Storey Extension in Fitzrovia
Single Storey Extension in Bloomsbury
Single Storey Extension in New Oxford Street
Single Storey Extension in China Town
Single Storey Extension in Regent Street
Single Storey Extension in St Pancras
Single Storey Extension in City of Westminster
Single Storey Extension in Soho

Estimates for common extension builder jobs in W1T;

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 - £17,770

Two storey extension

Two storey extension - £88,404

Build a timber frame extension

Build a timber frame extension - £26,270

Build a swimming pool

Build a swimming pool - £81,270

Single storey extension

Single storey extension - £60,392

Side return extension

Side return extension - £44,533

Install an RSJ

Install an RSJ - £2,470

Outbuilding

Outbuilding - £10,270

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,270

Loft conversion

Loft conversion - £36,278

Build a kitchen extension

Build a kitchen extension - £42,270

Hip to gable loft conversion

Hip to gable loft conversion - £42,270

Granny annexe

Granny annexe - £87,270

Garden office

Garden office - £10,270

Convert a Garage

Convert a Garage - £16,270

Garage

Garage - £18,770

Build a flat roof extension

Build a flat roof extension - £22,270

Build a dormer loft conversion

Build a dormer loft conversion - £42,270

Concrete foundations

Concrete foundations - £6,520

Convert a bungalow loft

Convert a bungalow loft - £29,270

Convert a basement

Convert a basement - £40,533

More extensions & conversions cost guides...