Cost to Build a Single Storey Extension in HA0

Build a single storey extension in HA0 from £54,680

Single storey extension cost in HA0

Extension builder estimates (based on hourly rates) to build a single storey extension in HA0

Estimates for single storey extension near HA0

"Single storey extension 20sqm" - UB6, job posted 11/09/24

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Borough in London
Single Storey Extension in Sudbury
Single Storey Extension in Wembley
Single Storey Extension in Greenford
Single Storey Extension in Harrow
Single Storey Extension in Harlesden
Single Storey Extension in Ealing
Single Storey Extension in West Ealing
Single Storey Extension in Rayners Lane
Single Storey Extension in Hanwell
Single Storey Extension in Wealdstone

Estimates for common extension builder jobs in HA0;

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 - £17,705

Two storey extension

Two storey extension - £88,307

Build a timber frame extension

Build a timber frame extension - £26,205

Build a swimming pool

Build a swimming pool - £81,205

Single storey extension

Single storey extension - £59,096

Side return extension

Side return extension - £43,804

Install an RSJ

Install an RSJ - £2,405

Outbuilding

Outbuilding - £10,205

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,205

Loft conversion

Loft conversion - £35,670

Build a kitchen extension

Build a kitchen extension - £42,205

Hip to gable loft conversion

Hip to gable loft conversion - £42,205

Granny annexe

Granny annexe - £87,205

Garden office

Garden office - £10,205

Convert a Garage

Convert a Garage - £16,205

Garage

Garage - £18,705

Build a flat roof extension

Build a flat roof extension - £22,205

Build a dormer loft conversion

Build a dormer loft conversion - £42,205

Concrete foundations

Concrete foundations - £6,455

Convert a bungalow loft

Convert a bungalow loft - £29,205

Convert a basement

Convert a basement - £39,804

More extensions & conversions cost guides...