From £86,512
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,672
R K CUNNINGHAM BUILDER are here to help customers who need an Extension Builder in NR14. We offer a competitive rate to complete all your extension...
From £86,616
Need an Extension Builder in NR14? CHET BUILDERS LIMITED has been helping local clients (20 mile radius) with their extension buildering jobs for m...
From £86,480
Need an Extension Builder in NR14? Bespoke Build Solutions has been helping local clients (20 mile radius) with their extension buildering jobs for...
From £86,776
Berry Bros Property LTD is an established and experienced local extension builder in NR14. Please contact us for a free, no obligation quote and co...
From £86,512
Dean Rutland Builders is an established extension buildering business in NR14. We come highly recommended and provide competitive quotes for your w...
From £86,544
Experienced extension builder ready to quote for your work. G & F Property Maintenance is the best extension builder in NR14. No obligation free qu...
From £86,672
DUVAL BUILDING is an established extension buildering business in NR14. We come highly recommended and provide competitive quotes for your work.
From £86,456
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,568
Land lord are here to help customers who need an Extension Builder in NR14. We offer a competitive rate to complete all your extension buildering j...

Building a granny annexe ranges from £86,456 (J Kimbley Building & Landscaping based in NR2) to £86,776 (Berry Bros Property LTD based in NR1), 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 NR14 by posting a job with HaMuch. We will send it to extension builders in NR14 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Norwich | £25 | £200 |
| Granny Annexe near Broadland | £24 | £194 |
| Granny Annexe near Great Yarmouth | £13 | £132 |
| Granny Annexe near Gorleston-on-Sea | £25 | £205 |
| Granny Annexe near Waveney | £24 | £200 |
| Granny Annexe near Lowestoft | £24 | £197 |
| Granny Annexe near Dereham | £25 | £203 |
| Granny Annexe near Breckland | £28 | £248 |
| Granny Annexe near Thetford | £42 | £277 |
| Granny Annexe near Stowmarket | £30 | £221 |
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 - £17,081

Two storey extension - £87,371

Build a timber frame extension - £25,581

Build a swimming pool - £80,581

Single storey extension - £46,616

Side return extension - £36,784

Install an RSJ - £1,781

Outbuilding - £9,581

Build a Mansard loft conversion - £51,581

Loft conversion - £29,820

Build a kitchen extension - £41,581

Hip to gable loft conversion - £41,581

Granny annexe - £86,581

Garden office - £9,581

Convert a Garage - £15,581

Garage - £18,081

Build a flat roof extension - £21,581

Build a dormer loft conversion - £41,581

Concrete foundations - £5,831

Convert a bungalow loft - £28,581

Convert a basement - £32,784