From £86,528
Experienced extension builder ready to quote for your work. KIETH GRAY ROOFING & BUILDING is the best extension builder in Saltburn-by-the-sea. No ...
From £86,744
Trusted and professional extension builder in Saltburn-by-the-sea. Experienced in all extension buildering work and keeping within budget and on qu...
From £86,920
Graham Gamble is an established and experienced local extension builder in Saltburn-by-the-sea. Please contact us for a free, no obligation quote a...
From £87,128
Need an Extension Builder in Saltburn-by-the-sea? Holvey Home Improvements has been helping local clients (20 mile radius) with their extension bui...
From £86,784
Plant to Build Northern is an established and experienced local extension builder in Saltburn-by-the-sea. Please contact us for a free, no obligati...
From £86,440
Trusted and professional extension builder in Saltburn-by-the-sea. Experienced in all extension buildering work and keeping within budget and on qu...
From £86,816
Need an Extension Builder in Saltburn-by-the-sea? CHERRYBURN CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension ...
From £86,784
Experienced extension builder ready to quote for your work. ALAN JACKSON BUILDER is the best extension builder in Saltburn-by-the-sea. No obligatio...
From £86,864
Need to find an Extension Builder near you for all your extension buildering work?
MARK STRINGER BUILDING LIMITED provides a local, trusted...
From £86,920
Need to find an Extension Builder near you for all your extension buildering work?
louisjh provides a local, trusted extension buildering s...

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 Saltburn-by-the-sea by posting a job with HaMuch. We will send it to extension builders in Saltburn-by-the-sea who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Redcar | £42 | £240 |
| Granny Annexe near Redcar & Cleveland | £43 | £254 |
| Granny Annexe near Eston | £42 | £241 |
| Granny Annexe near Middlesbrough | £43 | £236 |
| Granny Annexe near Hartlepool | £40 | £236 |
| Granny Annexe near Thornaby-on-Tees | £42 | £231 |
| Granny Annexe near Billingham | £44 | £242 |
| Granny Annexe near Ingleby Barwick | £41 | £228 |
| Granny Annexe near Stockton-on-Tees | £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 - £17,293

Two storey extension - £87,689

Build a timber frame extension - £25,793

Build a swimming pool - £80,793

Single storey extension - £50,856

Side return extension - £39,169

Install an RSJ - £1,993

Outbuilding - £9,793

Build a Mansard loft conversion - £51,793

Loft conversion - £31,808

Build a kitchen extension - £41,793

Hip to gable loft conversion - £41,793

Granny annexe - £86,793

Garden office - £9,793

Convert a Garage - £15,793

Garage - £18,293

Build a flat roof extension - £21,793

Build a dormer loft conversion - £41,793

Concrete foundations - £6,043

Convert a bungalow loft - £28,793

Convert a basement - £35,169