Need to find an Extension Builder near you for all your extension buildering work?
M F Westwick Construction Ltd provides a local, trusted ...
Experienced extension builder ready to quote for your work. Garage Door Restore is the best extension builder in DE72. No obligation free quotes an...
From £87,112
Need to find an Extension Builder near you for all your extension buildering work?
J Pearson Building provides a local, trusted extension b...
From £86,648
Experienced extension builder ready to quote for your work. REYNOLDS BUILDING SERVICES LTD is the best extension builder in DE72. No obligation fre...
From £86,864
Nestled in the rolling hillside of the West Midlands, Derby is a city birthed by the Roman Empire, and grown in the industrial revolution. Initiall...

Building a granny annexe ranges from £86,648 (REYNOLDS BUILDING SERVICES LTD based in NG10) to £87,112 (J Pearson Building based in DE24), 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 DE72 by posting a job with HaMuch. We will send it to extension builders in DE72 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Erewash | £31 | £234 |
| Granny Annexe near Long Eaton | £32 | £249 |
| Granny Annexe near Derby | £29 | £227 |
| Granny Annexe near Ilkeston | £31 | £236 |
| Granny Annexe near Broxtowe | £34 | £240 |
| Granny Annexe near Heanor | £31 | £236 |
| Granny Annexe near Nottingham | £34 | £241 |
| Granny Annexe near Amber Valley | £32 | £244 |
| Granny Annexe near West Bridgford | £33 | £245 |
| Granny Annexe near Belper | £32 | £244 |
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 - £17,338

Two storey extension - £87,758

Build a timber frame extension - £25,838

Build a swimming pool - £80,838

Single storey extension - £51,768

Side return extension - £39,682

Install an RSJ - £2,038

Outbuilding - £9,838

Build a Mansard loft conversion - £51,838

Loft conversion - £32,235

Build a kitchen extension - £41,838

Hip to gable loft conversion - £41,838

Granny annexe - £86,838

Garden office - £9,838

Convert a Garage - £15,838

Garage - £18,338

Build a flat roof extension - £21,838

Build a dormer loft conversion - £41,838

Concrete foundations - £6,088

Convert a bungalow loft - £28,838

Convert a basement - £35,682