From £10,224
Small extension, to full turn key new house builds, listed building works, renovations. We provide a full comprehensive quotation for all your need...
From £9,744
Experienced extension builder ready to quote for your work. Brayfield Construction is the best extension builder in IP31. No obligation free quotes...
From £9,776
Trusted and professional extension builder in IP31. Experienced in all extension buildering work and keeping within budget and on quote. RD FARROW ...
From £9,856
Experienced extension builder ready to quote for your work. Beechwood Building Services is the best extension builder in IP31. No obligation free q...
From £10,032
Need to find an Extension Builder near you for all your extension buildering work?
MICKS BUILDING SERVICES provides a local, trusted extens...
From £9,856
Offering a friendly and professional construction and insulation services to private residential and commercial customers in East Anglia and surrou...
From £10,400
Helenski Group Ltd specialises in complete bathroom renovations, luxury tiling, kitchens and full property refurbishments. We have over 20 years of...
From £9,624
Relax... you have found a reliable extension builder in IP31. Mixbrow Construction is a friendly and reliable company based in IP31 who consider no...

Outbuilding costs in IP31 range from the cheapest of £9,624 (Mixbrow Construction based in IP6) to the dearest of £10,400 (Helenski Group Ltd based in IP24), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in IP31 by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Bury St Edmunds | £34 | £251 |
| Outbuilding near Thetford | £42 | £277 |
| Outbuilding near Stowmarket | £30 | £221 |
| Outbuilding near Sudbury | £34 | £229 |
| Outbuilding near Breckland | £28 | £248 |
| Outbuilding near Ipswich | £33 | £235 |
| Outbuilding near Haverhill | £37 | £260 |
| Outbuilding near Ely | £40 | £279 |
| Outbuilding near Suffolk Coastal | £28 | £215 |
| Outbuilding near Dereham | £25 | £203 |
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 - £17,419

Two storey extension - £87,879

Build a timber frame extension - £25,919

Build a swimming pool - £80,919

Single storey extension - £53,384

Side return extension - £40,591

Install an RSJ - £2,119

Outbuilding - £9,919

Build a Mansard loft conversion - £51,919

Loft conversion - £32,993

Build a kitchen extension - £41,919

Hip to gable loft conversion - £41,919

Granny annexe - £86,919

Garden office - £9,919

Convert a Garage - £15,919

Garage - £18,419

Build a flat roof extension - £21,919

Build a dormer loft conversion - £41,919

Concrete foundations - £6,169

Convert a bungalow loft - £28,919

Convert a basement - £36,591