Cost to Build a Single Storey Extension in TR15

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Build a single storey extension in TR15 from £44,440

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Single storey extension cost in TR15

Extension builder estimates (based on hourly rates) to build a single storey extension in TR15

Estimates for single storey extension near TR15

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Location in UK	Hourly Rate	Daily Rate
Single Storey Extension near Camborne	£28	£196
Single Storey Extension near Truro	£31	£206
Single Storey Extension near Falmouth	£33	£220
Single Storey Extension near St Ives, Cornwall	£27	£188
Single Storey Extension near Newquay	£32	£230
Single Storey Extension near St Austell	£38	£245

Estimates for common extension builder jobs in TR15;

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 - £17,177

Two storey extension

Two storey extension - £87,515

Build a timber frame extension

Build a timber frame extension - £25,677

Build a swimming pool

Build a swimming pool - £80,677

Single storey extension

Single storey extension - £48,536

Side return extension

Side return extension - £37,864

Install an RSJ

Install an RSJ - £1,877

Outbuilding

Outbuilding - £9,677

Build a Mansard loft conversion

Build a Mansard loft conversion - £51,677

Loft conversion

Loft conversion - £30,720

Build a kitchen extension

Build a kitchen extension - £41,677

Hip to gable loft conversion

Hip to gable loft conversion - £41,677

Granny annexe

Granny annexe - £86,677

Garden office

Garden office - £9,677

Convert a Garage

Convert a Garage - £15,677

Garage

Garage - £18,177

Build a flat roof extension

Build a flat roof extension - £21,677

Build a dormer loft conversion

Build a dormer loft conversion - £41,677

Concrete foundations

Concrete foundations - £5,927

Convert a bungalow loft

Convert a bungalow loft - £28,677

Convert a basement

Convert a basement - £33,864

More extensions & conversions cost guides...