Cost to build a granny annexe in KA3

Build additional living space on your property in KA3

A granny annexe is the ideal solution for offering a young family member their own space in your home while they save up for their own house, or to help an older relative have some independence while keeping them at a safe distance. But how much do they cost to build in KA3?

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Granny annexe cost in KA3

Granny Annexe Cost in KA3

Estimates for granny annexe near KA3

Building a granny annexe ranges from £86,648 (Glenavon Joinery & Construction Services Ltd based in ML10) to £87,312 (Unibuild Property Services based in KA20), but these are just estimates that can help give you an idea of who will be better value in your area.

The best thing to do is to get quotes to build a granny annexe in KA3 by posting a job with HaMuch. We will send it to extension builders in KA3 who will be happy to help you.

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Location in UK	Hourly Rate	Daily Rate
Granny Annexe near Kilmarnock	£30	£222
Granny Annexe near Irvine	£32	£235
Granny Annexe near Kilwinning	£29	£220
Granny Annexe near Troon	£30	£229
Granny Annexe near North Ayrshire	£29	£218
Granny Annexe near Barrhead	£31	£223
Granny Annexe near Newton Mearns	£30	£224
Granny Annexe near Prestwick	£21	£161
Granny Annexe near Johnstone	£45	£333
Granny Annexe near Giffnock	£30	£223

Estimates for common extension builder jobs in KA3;

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 - £17,541

Two storey extension

Two storey extension - £88,061

Build a timber frame extension

Build a timber frame extension - £26,041

Build a swimming pool

Build a swimming pool - £81,041

Single storey extension

Single storey extension - £55,819

Side return extension

Side return extension - £41,961

Install an RSJ

Install an RSJ - £2,241

Outbuilding

Outbuilding - £10,041

Build a Mansard loft conversion

Build a Mansard loft conversion - £52,041

Loft conversion

Loft conversion - £34,134

Build a kitchen extension

Build a kitchen extension - £42,041

Hip to gable loft conversion

Hip to gable loft conversion - £42,041

Granny annexe

Granny annexe - £87,041

Garden office

Garden office - £10,041

Convert a Garage

Convert a Garage - £16,041

Garage

Garage - £18,541

Build a flat roof extension

Build a flat roof extension - £22,041

Build a dormer loft conversion

Build a dormer loft conversion - £42,041

Concrete foundations

Concrete foundations - £6,291

Convert a bungalow loft

Convert a bungalow loft - £29,041

Convert a basement

Convert a basement - £37,961

More extensions & conversions cost guides...