Cost to Build a Single Storey Extension in DT3

Build a single storey extension in DT3 from £44,440

Single storey extension cost in DT3 - Sort by rates or availability

Extension builder estimates (based on hourly rates) to build a single storey extension in DT3

Estimates for single storey extension near DT3

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Single Storey Extension near Weymouth	£33	£260
Single Storey Extension near Dorchester	£30	£230
Single Storey Extension near Poole	£38	£250
Single Storey Extension near Yeovil	£34	£294
Single Storey Extension near Bournemouth	£38	£257
Single Storey Extension near South Somerset	£62	£270
Single Storey Extension near Taunton	£31	£242
Single Storey Extension near Salisbury	£35	£247

Estimates for common extension builder jobs in DT3;

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 - £17,455

Two storey extension

Two storey extension - £87,933

Build a timber frame extension

Build a timber frame extension - £25,955

Build a swimming pool

Build a swimming pool - £80,955

Single storey extension

Single storey extension - £54,104

Side return extension

Side return extension - £40,996

Install an RSJ

Install an RSJ - £2,155

Outbuilding

Outbuilding - £9,955

Build a Mansard loft conversion

Build a Mansard loft conversion - £51,955

Loft conversion

Loft conversion - £33,330

Build a kitchen extension

Build a kitchen extension - £41,955

Hip to gable loft conversion

Hip to gable loft conversion - £41,955

Granny annexe

Granny annexe - £86,955

Garden office

Garden office - £9,955

Convert a Garage

Convert a Garage - £15,955

Garage

Garage - £18,455

Build a flat roof extension

Build a flat roof extension - £21,955

Build a dormer loft conversion

Build a dormer loft conversion - £41,955

Concrete foundations

Concrete foundations - £6,205

Convert a bungalow loft

Convert a bungalow loft - £28,955

Convert a basement

Convert a basement - £36,996

More extensions & conversions cost guides...