Cost to Build a Single Storey Extension in WC1X

Build a single storey extension in WC1X from £53,400

Single storey extension cost in WC1X

Extension builder estimates (based on hourly rates) to build a single storey extension in WC1X

Estimates for single storey extension near WC1X

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Borough in London
Single Storey Extension in King's Cross
Single Storey Extension in Russell Square
Single Storey Extension in Bloomsbury
Single Storey Extension in Finsbury
Single Storey Extension in Gray's Inn
Single Storey Extension in St Pancras
Single Storey Extension in Hatton Garden
Single Storey Extension in High Holborn
Single Storey Extension in Bloomsbury
Single Storey Extension in Lincoln's Inn Fields

Estimates for common extension builder jobs in WC1X;

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 - £17,681

Two storey extension

Two storey extension - £88,271

Build a timber frame extension

Build a timber frame extension - £26,181

Build a swimming pool

Build a swimming pool - £81,181

Single storey extension

Single storey extension - £58,616

Side return extension

Side return extension - £43,534

Install an RSJ

Install an RSJ - £2,381

Outbuilding

Outbuilding - £10,181

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,181

Loft conversion

Loft conversion - £35,445

Build a kitchen extension

Build a kitchen extension - £42,181

Hip to gable loft conversion

Hip to gable loft conversion - £42,181

Granny annexe

Granny annexe - £87,181

Garden office

Garden office - £10,181

Convert a Garage

Convert a Garage - £16,181

Garage

Garage - £18,681

Build a flat roof extension

Build a flat roof extension - £22,181

Build a dormer loft conversion

Build a dormer loft conversion - £42,181

Concrete foundations

Concrete foundations - £6,431

Convert a bungalow loft

Convert a bungalow loft - £29,181

Convert a basement

Convert a basement - £39,534

More extensions & conversions cost guides...