From £86,528
Experienced extension builder ready to quote for your work. KIETH GRAY ROOFING & BUILDING is the best extension builder in Redcar & Cleveland. No o...
From £86,808
Trusted and professional extension builder in Redcar & Cleveland. Experienced in all extension buildering work and keeping within budget and on quo...
From £86,832
LJP Roofing are here to help customers who need an Extension Builder in Redcar & Cleveland. We offer a competitive rate to complete all your extens...
From £86,744
Trusted and professional extension builder in Redcar & Cleveland. Experienced in all extension buildering work and keeping within budget and on quo...
From £86,880
Relax... you have found a reliable extension builder in Redcar & Cleveland. Under Pressure is a friendly and reliable company based in Redcar & Cle...
From £86,760
Trusted and professional extension builder in Redcar & Cleveland. Experienced in all extension buildering work and keeping within budget and on quo...
From £87,128
Need an Extension Builder in Redcar & Cleveland? Holvey Home Improvements has been helping local clients (20 mile radius) with their extension buil...
From £86,784
Plant to Build Northern is an established and experienced local extension builder in Redcar & Cleveland. Please contact us for a free, no obligatio...
From £86,896
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £86,440
Trusted and professional extension builder in Redcar & Cleveland. Experienced in all extension buildering work and keeping within budget and on quo...

Building a granny annexe ranges from £86,440 (Marshall & Son Builders based in TS14) to £87,128 (Holvey Home Improvements based in TS12), 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 Redcar & Cleveland by posting a job with HaMuch. We will send it to extension builders in Redcar & Cleveland who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Redcar & Cleveland | £43 | £254 |
| Granny Annexe near Redcar | £42 | £240 |
| Granny Annexe near Eston | £42 | £241 |
| Granny Annexe near Middlesbrough | £43 | £236 |
| Granny Annexe near Billingham | £44 | £242 |
| Granny Annexe near Hartlepool | £40 | £236 |
| Granny Annexe near Thornaby-on-Tees | £42 | £231 |
| Granny Annexe near Stockton-on-Tees | £41 | £228 |
| Granny Annexe near Ingleby Barwick | £41 | £228 |
| Granny Annexe near Peterlee | £36 | £230 |
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 - £17,280

Two storey extension - £87,670

Build a timber frame extension - £25,780

Build a swimming pool - £80,780

Single storey extension - £50,600

Side return extension - £39,025

Install an RSJ - £1,980

Outbuilding - £9,780

Build a Mansard loft conversion - £51,780

Loft conversion - £31,688

Build a kitchen extension - £41,780

Hip to gable loft conversion - £41,780

Granny annexe - £86,780

Garden office - £9,780

Convert a Garage - £15,780

Garage - £18,280

Build a flat roof extension - £21,780

Build a dormer loft conversion - £41,780

Concrete foundations - £6,030

Convert a bungalow loft - £28,780

Convert a basement - £35,025