Cost to Build a Single Storey Extension in CR9

Build a single storey extension in CR9 from £53,080

Single storey extension cost in CR9

Extension builder estimates (based on hourly rates) to build a single storey extension in CR9

Estimates for single storey extension near CR9

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Borough in London
Single Storey Extension in Croydon
Single Storey Extension in Croydon
Single Storey Extension in Sanderstead
Single Storey Extension in South Norwood
Single Storey Extension in Thornton Heath
Single Storey Extension in Penge
Single Storey Extension in Beckenham
Single Storey Extension in West Wickam
Single Storey Extension in Purley
Single Storey Extension in Wallington

Estimates for common extension builder jobs in CR9;

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 - £17,731

Two storey extension

Two storey extension - £88,347

Build a timber frame extension

Build a timber frame extension - £26,231

Build a swimming pool

Build a swimming pool - £81,231

Single storey extension

Single storey extension - £59,624

Side return extension

Side return extension - £44,101

Install an RSJ

Install an RSJ - £2,431

Outbuilding

Outbuilding - £10,231

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,231

Loft conversion

Loft conversion - £35,918

Build a kitchen extension

Build a kitchen extension - £42,231

Hip to gable loft conversion

Hip to gable loft conversion - £42,231

Granny annexe

Granny annexe - £87,231

Garden office

Garden office - £10,231

Convert a Garage

Convert a Garage - £16,231

Garage

Garage - £18,731

Build a flat roof extension

Build a flat roof extension - £22,231

Build a dormer loft conversion

Build a dormer loft conversion - £42,231

Concrete foundations

Concrete foundations - £6,481

Convert a bungalow loft

Convert a bungalow loft - £29,231

Convert a basement

Convert a basement - £40,101

More extensions & conversions cost guides...