From £86,568
Land lord are here to help customers who need an Extension Builder in Watton. We offer a competitive rate to complete all your extension buildering...
From £86,664
This business has not added a description yet.
From £87,400
Helenski Group Ltd specialises in complete bathroom renovations, luxury tiling, kitchens and full property refurbishments. We have over 20 years of...
From £86,928
S1 Builders Norfolk is an established and experienced local extension builder in Watton. Please contact us for a free, no obligation quote and comp...
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 £86,600
Relax... you have found a reliable extension builder in Watton. 1st Class Building Services is a friendly and reliable company based in Watton who ...
From £86,472
Need an Extension Builder in Watton? Heritage Construction Norfolk has been helping local clients (20 mile radius) with their extension buildering ...
From £86,632
Relax... you have found a reliable extension builder in Watton. A P W BUILDERS is a friendly and reliable company based in Watton who consider no j...
From £87,224
Small extension, to full turn key new house builds, listed building works, renovations. We provide a full comprehensive quotation for all your need...

Building a granny annexe ranges from £86,456 (J Kimbley Building & Landscaping based in NR2) to £87,400 (Helenski Group Ltd based in IP24), 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 Watton by posting a job with HaMuch. We will send it to extension builders in Watton who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Breckland | £28 | £248 |
| Granny Annexe near Dereham | £25 | £203 |
| Granny Annexe near Thetford | £42 | £277 |
| Granny Annexe near Norwich | £25 | £200 |
| Granny Annexe near Broadland | £24 | £194 |
| Granny Annexe near Kings Lynn & West Norfolk | £31 | £238 |
| Granny Annexe near King's Lynn | £33 | £254 |
| Granny Annexe near Bury St Edmunds | £34 | £251 |
| Granny Annexe near Ely | £40 | £279 |
| 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 - £17,263

Two storey extension - £87,645

Build a timber frame extension - £25,763

Build a swimming pool - £80,763

Single storey extension - £50,264

Side return extension - £38,836

Install an RSJ - £1,963

Outbuilding - £9,763

Build a Mansard loft conversion - £51,763

Loft conversion - £31,530

Build a kitchen extension - £41,763

Hip to gable loft conversion - £41,763

Granny annexe - £86,763

Garden office - £9,763

Convert a Garage - £15,763

Garage - £18,263

Build a flat roof extension - £21,763

Build a dormer loft conversion - £41,763

Concrete foundations - £6,013

Convert a bungalow loft - £28,763

Convert a basement - £34,836