From £86,816
George Raffan Builder is an established and experienced local extension builder in NG17. Please contact us for a free, no obligation quote and comp...
From £87,128
Garry Jones Bricklayer are here to help customers who need an Extension Builder in NG17. We offer a competitive rate to complete all your extension...
From £87,184
Trusted and professional extension builder in NG17. Experienced in all extension buildering work and keeping within budget and on quote. Lewis Cons...
From £87,152
CJS Building is an established and experienced local extension builder in NG17. Please contact us for a free, no obligation quote and competitive r...
From £87,000
Need to find an Extension Builder near you for all your extension buildering work?
SMM Property Services provides a local, trusted extensio...
From £89,080
Acorn Builders is an established extension buildering business in NG17. We come highly recommended and provide competitive quotes for your work.
From £87,176
A Thompson Joinery & Building is a trusted extension builder serving customers in NG17 and the surrounding area. Contact us to today to get a compe...
From £86,952
Need an Extension Builder in NG17? BRS BUILDERS has been helping local clients (20 mile radius) with their extension buildering jobs for many years...
From £86,936
Need to find an Extension Builder near you for all your extension buildering work?
Dave Tideswell Builder Renovations provides a local, tru...
From £87,296
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Building a granny annexe ranges from £86,816 (George Raffan Builder based in NG17) to £89,080 (Acorn Builders based in NG17), 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 NG17 by posting a job with HaMuch. We will send it to extension builders in NG17 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Sutton-in-Ashfield | £33 | £265 |
| Granny Annexe near Kirkby-in-Ashfield | £34 | £270 |
| Granny Annexe near Ashfield | £34 | £270 |
| Granny Annexe near Mansfield | £33 | £262 |
| Granny Annexe near Mansfield Woodhouse | £33 | £263 |
| Granny Annexe near Alfreton | £34 | £261 |
| Granny Annexe near Forest Town | £33 | £263 |
| Granny Annexe near Hucknall | £35 | £258 |
| Granny Annexe near Ripley | £32 | £246 |
| Granny Annexe near Heanor | £31 | £236 |
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 - £17,772

Two storey extension - £88,408

Build a timber frame extension - £26,272

Build a swimming pool - £81,272

Single storey extension - £60,440

Side return extension - £44,560

Install an RSJ - £2,472

Outbuilding - £10,272

Build a Mansard loft conversion - £52,272

Loft conversion - £36,300

Build a kitchen extension - £42,272

Hip to gable loft conversion - £42,272

Granny annexe - £87,272

Garden office - £10,272

Convert a Garage - £16,272

Garage - £18,772

Build a flat roof extension - £22,272

Build a dormer loft conversion - £42,272

Concrete foundations - £6,522

Convert a bungalow loft - £29,272

Convert a basement - £40,560