From £87,160
Need an Extension Builder in Wentworth? Property Plus has been helping local clients (20 mile radius) with their extension buildering jobs for many...
From £86,840
Trusted and professional extension builder in Wentworth. Experienced in all extension buildering work and keeping within budget and on quote. Briti...
From £87,104
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,968
Relax... you have found a reliable extension builder in Wentworth. CS Construction & Conversions is a friendly and reliable company based in Wentwo...
From £88,392
Green Exteriors Ltd are here to help customers who need an Extension Builder in Wentworth. We offer a competitive rate to complete all your extensi...
From £87,096
Trusted and professional extension builder in Wentworth. Experienced in all extension buildering work and keeping within budget and on quote. urmum...
From £86,840
DAVID LEAKE CONSTRUCTION LTD is an established and experienced local extension builder in Wentworth. Please contact us for a free, no obligation qu...
From £86,912
MANVERS CONSTRUCTION is an established and experienced local extension builder in Wentworth. Please contact us for a free, no obligation quote and ...
From £87,136
Need an Extension Builder in Wentworth? Misura Limited has been helping local clients (20 mile radius) with their extension buildering jobs for man...
From £86,864
Yorkshire Garage Openers is an established extension buildering business in Wentworth. We come highly recommended and provide competitive quotes fo...

Building a granny annexe ranges from £86,840 (Britishbuildogs based in S65) to £88,392 (Green Exteriors Ltd based in S60), 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 Wentworth by posting a job with HaMuch. We will send it to extension builders in Wentworth who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Rotherham | £33 | £257 |
| Granny Annexe near Wickersley | £33 | £257 |
| Granny Annexe near Sheffield | £34 | £280 |
| Granny Annexe near Barnsley | £31 | £242 |
| Granny Annexe near Doncaster | £29 | £238 |
| Granny Annexe near Dronfield | £35 | £288 |
| Granny Annexe near Worksop | £33 | £265 |
| Granny Annexe near Pontefract | £30 | £228 |
| Granny Annexe near Wakefield | £31 | £240 |
| Granny Annexe near Normanton | £30 | £233 |
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 - £17,631

Two storey extension - £88,197

Build a timber frame extension - £26,131

Build a swimming pool - £81,131

Single storey extension - £57,624

Side return extension - £42,976

Install an RSJ - £2,331

Outbuilding - £10,131

Build a Mansard loft conversion - £52,131

Loft conversion - £34,980

Build a kitchen extension - £42,131

Hip to gable loft conversion - £42,131

Granny annexe - £87,131

Garden office - £10,131

Convert a Garage - £16,131

Garage - £18,631

Build a flat roof extension - £22,131

Build a dormer loft conversion - £42,131

Concrete foundations - £6,381

Convert a bungalow loft - £29,131

Convert a basement - £38,976