Cost to Build a Single Storey Extension in Seven Sisters

Build a single storey extension in Seven Sisters from £47,000

HaMuch is Excellent

Single storey extension cost in Seven Sisters

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

Estimates for single storey extension near Seven Sisters

Get extension builder rates instantly

Get extension builder rates instantly
Borough in London
Single Storey Extension in Seven Sisters
Single Storey Extension in Finsbury Park
Single Storey Extension in Tottenham
Single Storey Extension in Stamford Hill
Single Storey Extension in Hornsey
Single Storey Extension in Wood Green
Single Storey Extension in Clapton
Single Storey Extension in Highbury
Single Storey Extension in Upper Edmonton
Single Storey Extension in Archway

Estimates for common extension builder jobs in Seven Sisters;

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 - £17,710

Two storey extension

Two storey extension - £88,316

Build a timber frame extension

Build a timber frame extension - £26,210

Build a swimming pool

Build a swimming pool - £81,210

Single storey extension

Single storey extension - £59,208

Side return extension

Side return extension - £43,867

Install an RSJ

Install an RSJ - £2,410

Outbuilding

Outbuilding - £10,210

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,210

Loft conversion

Loft conversion - £35,723

Build a kitchen extension

Build a kitchen extension - £42,210

Hip to gable loft conversion

Hip to gable loft conversion - £42,210

Granny annexe

Granny annexe - £87,210

Garden office

Garden office - £10,210

Convert a Garage

Convert a Garage - £16,210

Garage

Garage - £18,710

Build a flat roof extension

Build a flat roof extension - £22,210

Build a dormer loft conversion

Build a dormer loft conversion - £42,210

Concrete foundations

Concrete foundations - £6,460

Convert a bungalow loft

Convert a bungalow loft - £29,210

Convert a basement

Convert a basement - £39,867

More extensions & conversions cost guides...