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Trusted and professional extension builder in Gatehead. Experienced in all extension buildering work and keeping within budget and on quote. Murdoc...
Antonio Cano
H & C JOINERS & BUILDERS LTD is an established and experienced local extension builder in Gatehead. Please contact us for a free, no obligation quo...
Col-In the Builder is a trusted extension builder serving customers in Gatehead and the surrounding area. Contact us to today to get a competitive ...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Andy Gibson
ABG Resin Bond & Landscaping Ltd have been transforming driveways for many years, laying tarmac and installing block-paving, fence...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,920
Andrew Wright Windows Ltd -Independent Network Installer is a trusted extension builder serving customers in Gatehead and the surrounding area. Con...

Building a granny annexe ranges from £86,744 (ABG Resin Bond & Landscaping Ltd based in KA6) 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 Gatehead by posting a job with HaMuch. We will send it to extension builders in Gatehead who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Kilmarnock | £36 | £271 |
| Granny Annexe near Irvine | £35 | £253 |
| Granny Annexe near Troon | £32 | £241 |
| Granny Annexe near Kilwinning | £33 | £250 |
| Granny Annexe near Prestwick | £24 | £180 |
| Granny Annexe near North Ayrshire | £33 | £250 |
| Granny Annexe near South Ayrshire | £25 | £190 |
| Granny Annexe near Ayr | £25 | £190 |
| Granny Annexe near Barrhead | £35 | £255 |
| Granny Annexe near Newton Mearns | £35 | £263 |
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 - £17,549

Two storey extension - £88,074

Build a timber frame extension - £26,049

Build a swimming pool - £81,049

Single storey extension - £55,983

Side return extension - £42,053

Install an RSJ - £2,249

Outbuilding - £10,049

Build a Mansard loft conversion - £52,049

Loft conversion - £34,211

Build a kitchen extension - £42,049

Hip to gable loft conversion - £42,049

Granny annexe - £87,049

Garden office - £10,049

Convert a Garage - £16,049

Garage - £18,549

Build a flat roof extension - £22,049

Build a dormer loft conversion - £42,049

Concrete foundations - £6,299

Convert a bungalow loft - £29,049

Convert a basement - £38,053