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Experienced extension builder ready to quote for your work. WDC LTD T/A is the best extension builder in Thorpe Bay. No obligation free quotes and ...
Livinston & Son Ltd are here to help customers who need an Extension Builder in Thorpe Bay. We offer a competitive rate to complete all your extens...
Anglian Preservation is an established and experienced local extension builder in Thorpe Bay. Please contact us for a free, no obligation quote and...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Frederick Head
Over 35 years experience
We are Gas Safe registered
We are Verified
We pride ourselves on great custom...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Need to find an Extension Builder near you for all your extension buildering work?
JLS Building Services provides a local, trusted extensio...
Need an Extension Builder in Thorpe Bay? CONCORD BUILDERS LIMITED has been helping local clients (20 mile radius) with their extension buildering j...
Experienced extension builder ready to quote for your work. HIGHLAND CONSTRUCTION is the best extension builder in Thorpe Bay. No obligation free q...
Joe Copperthwaite
Trusted and professional extension builder in Thorpe Bay. Experienced in all extension buildering work and keeping within budget and on quote. City...

Building a granny annexe ranges from £86,720 (JLS Building Services based in SS1) to £88,328 (City build.com based in Ss5), 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 Thorpe Bay by posting a job with HaMuch. We will send it to extension builders in Thorpe Bay who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Southend-on-Sea | £37 | £247 |
| Granny Annexe near Canvey Island | £39 | £256 |
| Granny Annexe near Thundersley | £38 | £251 |
| Granny Annexe near Rayleigh | £39 | £252 |
| Granny Annexe near Wickford | £39 | £255 |
| Granny Annexe near Basildon | £39 | £251 |
| Granny Annexe near Stanford-le-Hope | £40 | £254 |
| Granny Annexe near Gillingham | £39 | £253 |
| Granny Annexe near Sittingbourne | £35 | £246 |
| Granny Annexe near Billericay | £38 | £248 |
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 - £17,635

Two storey extension - £88,203

Build a timber frame extension - £26,135

Build a swimming pool - £81,135

Single storey extension - £57,704

Side return extension - £43,021

Install an RSJ - £2,335

Outbuilding - £10,135

Build a Mansard loft conversion - £52,135

Loft conversion - £35,018

Build a kitchen extension - £42,135

Hip to gable loft conversion - £42,135

Granny annexe - £87,135

Garden office - £10,135

Convert a Garage - £16,135

Garage - £18,635

Build a flat roof extension - £22,135

Build a dormer loft conversion - £42,135

Concrete foundations - £6,385

Convert a bungalow loft - £29,135

Convert a basement - £39,021