Cost to Build a Single Storey Extension in KA25

Build a single storey extension in KA25 from £42,520

Single storey extension cost in KA25

Extension builder estimates (based on hourly rates) to build a single storey extension in KA25

Estimates for single storey extension near KA25

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Location in UK	Hourly Rate	Daily Rate
Single Storey Extension near Kilwinning	£33	£250
Single Storey Extension near North Ayrshire	£33	£250
Single Storey Extension near Johnstone	£52	£381
Single Storey Extension near Renfrewshire	£54	£398
Single Storey Extension near Irvine	£35	£253
Single Storey Extension near Barrhead	£35	£255
Single Storey Extension near Greenock	£30	£243
Single Storey Extension near Paisley	£34	£259
Single Storey Extension near Port Glasgow	£32	£250
Single Storey Extension near Kilmarnock	£36	£271

Estimates for common extension builder jobs in KA25;

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 - £17,454

Two storey extension

Two storey extension - £87,930

Build a timber frame extension

Build a timber frame extension - £25,954

Build a swimming pool

Build a swimming pool - £80,954

Single storey extension

Single storey extension - £54,072

Side return extension

Side return extension - £40,978

Install an RSJ

Install an RSJ - £2,154

Outbuilding

Outbuilding - £9,954

Build a Mansard loft conversion

Build a Mansard loft conversion - £51,954

Loft conversion

Loft conversion - £33,315

Build a kitchen extension

Build a kitchen extension - £41,954

Hip to gable loft conversion

Hip to gable loft conversion - £41,954

Granny annexe

Granny annexe - £86,954

Garden office

Garden office - £9,954

Convert a Garage

Convert a Garage - £15,954

Garage

Garage - £18,454

Build a flat roof extension

Build a flat roof extension - £21,954

Build a dormer loft conversion

Build a dormer loft conversion - £41,954

Concrete foundations

Concrete foundations - £6,204

Convert a bungalow loft

Convert a bungalow loft - £28,954

Convert a basement

Convert a basement - £36,978

More extensions & conversions cost guides...