From £86,992
Need to find an Extension Builder near you for all your extension buildering work?
A B Building Roofing Services provides a local, trusted ...
From £86,968
Relax... you have found a reliable extension builder in Norton. CS Construction & Conversions is a friendly and reliable company based in Norton wh...
From £87,008
We are a family run business with 20 years experience.
We take great care and attention to the work we carry out and pride ourselves on ...
From £86,936
Trusted and professional extension builder in Norton. Experienced in all extension buildering work and keeping within budget and on quote. Merebroo...
From £86,936
Dore Decor are a family run business with over 30 years experience - we offer an extensive range of building services and are able to provide a ful...
From £87,112
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,344
Norton, S8
Trusted and professional extension builder in Norton. Experienced in all extension buildering work and keeping within budget and on quote. AMB Join...
From £87,088
Hallamshire Paving is an established and experienced local extension builder in Norton. Please contact us for a free, no obligation quote and compe...
From £86,984
BP Builders are here to help customers who need an Extension Builder in Norton. We offer a competitive rate to complete all your extension builderi...

Building a granny annexe ranges from £86,288 (JON WINDLE CONSTRUCTION based in S17) to £87,344 (AMB Joinery & Building Services based in S8), 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 Norton by posting a job with HaMuch. We will send it to extension builders in Norton who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Dronfield | £33 | £262 |
| Granny Annexe near Sheffield | £32 | £261 |
| Granny Annexe near Chesterfield | £33 | £257 |
| Granny Annexe near Rotherham | £33 | £257 |
| Granny Annexe near Wickersley | £33 | £257 |
| Granny Annexe near Worksop | £33 | £265 |
| Granny Annexe near Barnsley | £31 | £242 |
| Granny Annexe near Mansfield Woodhouse | £33 | £263 |
| Granny Annexe near Alfreton | £34 | £261 |
| Granny Annexe near Sutton-in-Ashfield | £33 | £265 |
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 - £17,466

Two storey extension - £87,948

Build a timber frame extension - £25,966

Build a swimming pool - £80,966

Single storey extension - £54,312

Side return extension - £41,113

Install an RSJ - £2,166

Outbuilding - £9,966

Build a Mansard loft conversion - £51,966

Loft conversion - £33,428

Build a kitchen extension - £41,966

Hip to gable loft conversion - £41,966

Granny annexe - £86,966

Garden office - £9,966

Convert a Garage - £15,966

Garage - £18,466

Build a flat roof extension - £21,966

Build a dormer loft conversion - £41,966

Concrete foundations - £6,216

Convert a bungalow loft - £28,966

Convert a basement - £37,113