AB21 two storey extensions from £88,420

A two storey extension is a great way to add extra space to your home, adding value to your property. But how much does it cost to build a double storey extension in AB21? To see prices and availability for your job click Get quotes.

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Two storey extension cost in AB21 - Sort by rates or availability

From £88,420

(last active 29/09/26)
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Barry Dawson Building Contractor

Location

Aberdeen, AB24

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Cost of a two storey extension in AB21

Estimates for two storey extension near AB21

Costs range from £88,420 (Barry Dawson Building Contractor based in AB24) to £88,420 (Barry Dawson Building Contractor based in AB24), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

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Location in UKHourly RateDaily Rate
Two Storey Extension near Aberdeen£32£302
Two Storey Extension near Peterhead£24£224

Estimates for common extension builder jobs in AB21;

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 - £17,780

Two storey extension

Two storey extension - £88,420

Build a timber frame extension

Build a timber frame extension - £26,280

Build a swimming pool

Build a swimming pool - £81,280

Single storey extension

Single storey extension - £60,600

Side return extension

Side return extension - £44,650

Install an RSJ

Install an RSJ - £2,480

Outbuilding

Outbuilding - £10,280

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,280

Loft conversion

Loft conversion - £36,375

Build a kitchen extension

Build a kitchen extension - £42,280

Hip to gable loft conversion

Hip to gable loft conversion - £42,280

Granny annexe

Granny annexe - £87,280

Garden office

Garden office - £10,280

Convert a Garage

Convert a Garage - £16,280

Garage

Garage - £18,780

Build a flat roof extension

Build a flat roof extension - £22,280

Build a dormer loft conversion

Build a dormer loft conversion - £42,280

Concrete foundations

Concrete foundations - £6,530

Convert a bungalow loft

Convert a bungalow loft - £29,280

Convert a basement

Convert a basement - £40,650

More extensions & conversions cost guides...