From £86,992
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,808
ANDREW HUNTER BUILDING SERVICES is an established and experienced local extension builder in Hexham. Please contact us for a free, no obligation qu...
From £86,848
Trusted and professional extension builder in Hexham. Experienced in all extension buildering work and keeping within budget and on quote. X7 Roofi...
From £87,096
Need an Extension Builder in Hexham? D TAIT BUILDING & PROP REPAIRS has been helping local clients (20 mile radius) with their extension buildering...
From £86,936
D H P Builders is an established extension buildering business in Hexham. We come highly recommended and provide competitive quotes for your work.<...
From £86,984
L T Builders is a trusted extension builder serving customers in Hexham and the surrounding area. Contact us to today to get a competitive quote fo...
From £86,888
Relax... you have found a reliable extension builder in Hexham. SB Building Solutions is a friendly and reliable company based in Hexham who consid...
From £87,208
Need an Extension Builder in Hexham? ANDERSON & METCALF BUILDERS has been helping local clients (20 mile radius) with their extension buildering jo...
From £86,904
WILKINSON BUILDERS is a trusted extension builder serving customers in Hexham and the surrounding area. Contact us to today to get a competitive qu...
From £86,848
JT Roofing is an established and experienced local extension builder in Hexham. Please contact us for a free, no obligation quote and competitive r...

Building a granny annexe ranges from £86,808 (ANDREW HUNTER BUILDING SERVICES based in NE15) to £87,208 (ANDERSON & METCALF BUILDERS based in DH8), 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 Hexham by posting a job with HaMuch. We will send it to extension builders in Hexham who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Consett | £33 | £241 |
| Granny Annexe near Stanley | £34 | £242 |
| Granny Annexe near Newcastle Upon Tyne | £33 | £236 |
| Granny Annexe near Gateshead | £33 | £236 |
| Granny Annexe near Longbenton | £34 | £234 |
| Granny Annexe near Chester-le-Street | £35 | £242 |
| Granny Annexe near Cramlington | £36 | £256 |
| Granny Annexe near Wallsend | £34 | £245 |
| Granny Annexe near Hebburn | £34 | £246 |
| Granny Annexe near Washington | £33 | £254 |
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 - £17,451

Two storey extension - £87,927

Build a timber frame extension - £25,951

Build a swimming pool - £80,951

Single storey extension - £54,024

Side return extension - £40,951

Install an RSJ - £2,151

Outbuilding - £9,951

Build a Mansard loft conversion - £51,951

Loft conversion - £33,293

Build a kitchen extension - £41,951

Hip to gable loft conversion - £41,951

Granny annexe - £86,951

Garden office - £9,951

Convert a Garage - £15,951

Garage - £18,451

Build a flat roof extension - £21,951

Build a dormer loft conversion - £41,951

Concrete foundations - £6,201

Convert a bungalow loft - £28,951

Convert a basement - £36,951