From £87,272
If you are looking for a block-paving specialist Random Stone Construction can help. We have been transforming driveways for 15 ye...
From £86,952
Our building services company AJ Construction was established in 2008. Since then we have been helping customers in Nottinghamshire and the surroun...
From £87,184
Trusted and professional extension builder in S80. Experienced in all extension buildering work and keeping within budget and on quote. Maison Frai...
From £86,904
Looking to Transform Your Home Space?Maison Frais are Space Solution Specialists based in S. Yorkshire. We help TRANSFORM people's family homes to ...
From £86,856
Relax... you have found a reliable extension builder in S80. Tep's Building Services is a friendly and reliable company based in S80 who consider n...
From £87,136
S. & A. Parsons (Building Contractors) Limited is a trusted extension builder serving customers in S80 and the surrounding area. Contact us to toda...
From £86,832
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,280
Fern Specialist Decorating are here to help customers who need an Extension Builder in S80. We offer a competitive rate to complete all your extens...
From £87,352
We specialise in full Bathroom Installations. From design and advise, to completion and satisfaction.
From £86,864
Trusted and professional extension builder in S80. Experienced in all extension buildering work and keeping within budget and on quote. Gilman+Chil...

Building a granny annexe ranges from £86,832 (Brook Contractors based in NG20) to £87,352 (Brook Contractors based in NG20), 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 S80 by posting a job with HaMuch. We will send it to extension builders in S80 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Worksop | £33 | £265 |
| Granny Annexe near Bassetlaw | £31 | £243 |
| Granny Annexe near Retford | £31 | £243 |
| Granny Annexe near Mansfield Woodhouse | £33 | £263 |
| Granny Annexe near Forest Town | £33 | £263 |
| Granny Annexe near Wickersley | £33 | £257 |
| Granny Annexe near Mansfield | £33 | £262 |
| Granny Annexe near Sutton-in-Ashfield | £33 | £265 |
| Granny Annexe near Chesterfield | £33 | £257 |
| Granny Annexe near Rotherham | £33 | £257 |
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 - £17,563

Two storey extension - £88,095

Build a timber frame extension - £26,063

Build a swimming pool - £81,063

Single storey extension - £56,264

Side return extension - £42,211

Install an RSJ - £2,263

Outbuilding - £10,063

Build a Mansard loft conversion - £52,063

Loft conversion - £34,343

Build a kitchen extension - £42,063

Hip to gable loft conversion - £42,063

Granny annexe - £87,063

Garden office - £10,063

Convert a Garage - £16,063

Garage - £18,563

Build a flat roof extension - £22,063

Build a dormer loft conversion - £42,063

Concrete foundations - £6,313

Convert a bungalow loft - £29,063

Convert a basement - £38,211