Side return extension cost in Wales from £36,820

Side return extension in Wales from £36,820

Range from the cheapest Side return extension £36,820 (Cherry Build Limited based in LD1) to the dearest Side return extension £37,180 (DRAGON CONSTRUCTION T/A based in SY25).

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Side return extension cost in Wales

Cheapest builders to build a side return extension in Wales

Estimates for side return extension near Wales

Comparing extension builders estimates for Side return extension gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.

What to do - Get rates and quotes for a side return extention by posting your job to extension builders in Wales.

Estimates for common extension builder jobs in Wales;

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 - £17,103

Two storey extension

Two storey extension - £87,404

Build a timber frame extension

Build a timber frame extension - £25,603

Build a swimming pool

Build a swimming pool - £80,603

Single storey extension

Single storey extension - £47,053

Side return extension

Side return extension - £37,030

Install an RSJ

Install an RSJ - £1,803

Outbuilding

Outbuilding - £9,603

Build a Mansard loft conversion

Build a Mansard loft conversion - £51,603

Loft conversion

Loft conversion - £30,025

Build a kitchen extension

Build a kitchen extension - £41,603

Hip to gable loft conversion

Hip to gable loft conversion - £41,603

Granny annexe

Granny annexe - £86,603

Garden office

Garden office - £9,603

Convert a Garage

Convert a Garage - £15,603

Garage

Garage - £18,103

Build a flat roof extension

Build a flat roof extension - £21,603

Build a dormer loft conversion

Build a dormer loft conversion - £41,603

Concrete foundations

Concrete foundations - £5,853

Convert a bungalow loft

Convert a bungalow loft - £28,603

Convert a basement

Convert a basement - £33,030

More extensions & conversions cost guides...