Cost to Build a Single Storey Extension in Llanidloes

Build a single storey extension in Llanidloes from £42,200

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

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

Estimates for single storey extension near Llanidloes

Estimates for common extension builder jobs in Llanidloes;

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 - £17,033

Two storey extension

Two storey extension - £87,300

Build a timber frame extension

Build a timber frame extension - £25,533

Build a swimming pool

Build a swimming pool - £80,533

Single storey extension

Single storey extension - £45,667

Side return extension

Side return extension - £36,250

Install an RSJ

Install an RSJ - £1,733

Outbuilding

Outbuilding - £9,533

Build a Mansard loft conversion

Build a Mansard loft conversion - £51,533

Loft conversion

Loft conversion - £29,375

Build a kitchen extension

Build a kitchen extension - £41,533

Hip to gable loft conversion

Hip to gable loft conversion - £41,533

Granny annexe

Granny annexe - £86,533

Garden office

Garden office - £9,533

Convert a Garage

Convert a Garage - £15,533

Garage

Garage - £18,033

Build a flat roof extension

Build a flat roof extension - £21,533

Build a dormer loft conversion

Build a dormer loft conversion - £41,533

Concrete foundations

Concrete foundations - £5,783

Convert a bungalow loft

Convert a bungalow loft - £28,533

Convert a basement

Convert a basement - £32,250

More extensions & conversions cost guides...