Cost to Build a Single Storey Extension in SE26

Build a single storey extension in SE26 from £53,080

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Single storey extension cost in SE26

Extension builder estimates (based on hourly rates) to build a single storey extension in SE26

Estimates for single storey extension near SE26

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Borough in London
Single Storey Extension in Sydenham
Single Storey Extension in Forest Hill
Single Storey Extension in Penge
Single Storey Extension in Crystal Palace
Single Storey Extension in Dulwich
Single Storey Extension in Catford
Single Storey Extension in Beckenham
Single Storey Extension in East Dulwich
Single Storey Extension in Tulse Hill
Single Storey Extension in South Norwood

Estimates for common extension builder jobs in SE26;

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 - £17,658

Two storey extension

Two storey extension - £88,236

Build a timber frame extension

Build a timber frame extension - £26,158

Build a swimming pool

Build a swimming pool - £81,158

Single storey extension

Single storey extension - £58,152

Side return extension

Side return extension - £43,273

Install an RSJ

Install an RSJ - £2,358

Outbuilding

Outbuilding - £10,158

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,158

Loft conversion

Loft conversion - £35,228

Build a kitchen extension

Build a kitchen extension - £42,158

Hip to gable loft conversion

Hip to gable loft conversion - £42,158

Granny annexe

Granny annexe - £87,158

Garden office

Garden office - £10,158

Convert a Garage

Convert a Garage - £16,158

Garage

Garage - £18,658

Build a flat roof extension

Build a flat roof extension - £22,158

Build a dormer loft conversion

Build a dormer loft conversion - £42,158

Concrete foundations

Concrete foundations - £6,408

Convert a bungalow loft

Convert a bungalow loft - £29,158

Convert a basement

Convert a basement - £39,273

More extensions & conversions cost guides...