Cost to Build a Single Storey Extension in EN11

Build a single storey extension in EN11 from £54,360

HaMuch is Excellent

Single storey extension cost in EN11

Extension builder estimates (based on hourly rates) to build a single storey extension in EN11

Estimates for single storey extension near EN11

Get extension builder rates instantly

Get extension builder rates instantly
Borough in London
Single Storey Extension in Hoddesdon
Single Storey Extension in Broxbourne
Single Storey Extension in Brickendon
Single Storey Extension in Ware
Single Storey Extension in Roydon
Single Storey Extension in Cheshunt
Single Storey Extension in Hertford
Single Storey Extension in Waltham Cross
Single Storey Extension in Harlow
Single Storey Extension in Harlow

Estimates for common extension builder jobs in EN11;

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 - £17,822

Two storey extension

Two storey extension - £88,484

Build a timber frame extension

Build a timber frame extension - £26,322

Build a swimming pool

Build a swimming pool - £81,322

Single storey extension

Single storey extension - £61,448

Side return extension

Side return extension - £45,127

Install an RSJ

Install an RSJ - £2,522

Outbuilding

Outbuilding - £10,322

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,322

Loft conversion

Loft conversion - £36,773

Build a kitchen extension

Build a kitchen extension - £42,322

Hip to gable loft conversion

Hip to gable loft conversion - £42,322

Granny annexe

Granny annexe - £87,322

Garden office

Garden office - £10,322

Convert a Garage

Convert a Garage - £16,322

Garage

Garage - £18,822

Build a flat roof extension

Build a flat roof extension - £22,322

Build a dormer loft conversion

Build a dormer loft conversion - £42,322

Concrete foundations

Concrete foundations - £6,572

Convert a bungalow loft

Convert a bungalow loft - £29,322

Convert a basement

Convert a basement - £41,127

More extensions & conversions cost guides...