Cost to Build a Single Storey Extension in SE22

Build a single storey extension in SE22 from £52,600

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Single storey extension cost in SE22

Extension builder estimates (based on hourly rates) to build a single storey extension in SE22

Estimates for single storey extension near SE22

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Borough in London
Single Storey Extension in East Dulwich
Single Storey Extension in Herne Hill
Single Storey Extension in Peckham
Single Storey Extension in Dulwich
Single Storey Extension in Forest Hill
Single Storey Extension in Camberwell
Single Storey Extension in Brockley
Single Storey Extension in New Cross
Single Storey Extension in Sydenham
Single Storey Extension in Stockwell

Estimates for common extension builder jobs in SE22;

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 - £17,642

Two storey extension

Two storey extension - £88,212

Build a timber frame extension

Build a timber frame extension - £26,142

Build a swimming pool

Build a swimming pool - £81,142

Single storey extension

Single storey extension - £57,832

Side return extension

Side return extension - £43,093

Install an RSJ

Install an RSJ - £2,342

Outbuilding

Outbuilding - £10,142

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,142

Loft conversion

Loft conversion - £35,078

Build a kitchen extension

Build a kitchen extension - £42,142

Hip to gable loft conversion

Hip to gable loft conversion - £42,142

Granny annexe

Granny annexe - £87,142

Garden office

Garden office - £10,142

Convert a Garage

Convert a Garage - £16,142

Garage

Garage - £18,642

Build a flat roof extension

Build a flat roof extension - £22,142

Build a dormer loft conversion

Build a dormer loft conversion - £42,142

Concrete foundations

Concrete foundations - £6,392

Convert a bungalow loft

Convert a bungalow loft - £29,142

Convert a basement

Convert a basement - £39,093

More extensions & conversions cost guides...