From £86,880
Experienced extension builder ready to quote for your work. CIA Construction Limited is the best extension builder in ME10. No obligation free quot...
From £87,064
Hyde Building Ltd are here to help customers who need an Extension Builder in ME10. We offer a competitive rate to complete all your extension buil...
From £87,360
Need an Extension Builder in ME10? Ellis & James Builders Limited has been helping local clients (20 mile radius) with their extension buildering j...
From £87,008
Over 35 years experience
We are Gas Safe registered
We are Verified
We pride ourselves on great custom...
From £87,176
Relax... you have found a reliable extension builder in ME10. Clint Construction is a friendly and reliable company based in ME10 who consider no j...
From £87,176
Witton & Pearce Builders in Essex is a trusted extension builder serving customers in ME10 and the surrounding area. Contact us to today to get a c...
From £87,272
P OUGHTON BUILDING is an established and experienced local extension builder in ME10. Please contact us for a free, no obligation quote and competi...
From £86,456
Experienced extension builder ready to quote for your work. Capital Roofing Ltd is the best extension builder in ME10. No obligation free quotes an...
From £86,056
35 years in the trade can Lay bricks plaster roofing wall and floor tiling
2 reviews
From £86,368
Hi
I'm very well rated tradesmen please check my website
See you soon
"Excellent painting skills." - MAIDSTONE,reviewed 27/03/19, TONY

Building a granny annexe ranges from £86,056 (S MEGSON CONSTRUCTION based in CT5) to £87,360 (Ellis & James Builders Limited based in SS17), 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 ME10 by posting a job with HaMuch. We will send it to extension builders in ME10 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Sittingbourne | £35 | £246 |
| Granny Annexe near Swale | £35 | £241 |
| Granny Annexe near Faversham | £34 | £235 |
| Granny Annexe near Gillingham | £39 | £253 |
| Granny Annexe near Chatham | £39 | £254 |
| Granny Annexe near Rochester | £39 | £254 |
| Granny Annexe near Maidstone | £40 | £255 |
| Granny Annexe near Larkfield | £41 | £253 |
| Granny Annexe near Whitstable | £28 | £214 |
| Granny Annexe near Canvey Island | £39 | £256 |
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 - £17,382

Two storey extension - £87,822

Build a timber frame extension - £25,882

Build a swimming pool - £80,882

Single storey extension - £52,632

Side return extension - £40,168

Install an RSJ - £2,082

Outbuilding - £9,882

Build a Mansard loft conversion - £51,882

Loft conversion - £32,640

Build a kitchen extension - £41,882

Hip to gable loft conversion - £41,882

Granny annexe - £86,882

Garden office - £9,882

Convert a Garage - £15,882

Garage - £18,382

Build a flat roof extension - £21,882

Build a dormer loft conversion - £41,882

Concrete foundations - £6,132

Convert a bungalow loft - £28,882

Convert a basement - £36,168