Mark Grint
Lowestoft, NR33
We can take you dream into reality with our team of experienced tradesmen we cover every aspect of building and landscaping including plastering, e...
Experienced extension builder ready to quote for your work. K & M Property Maintenance is the best extension builder in Lowestoft. No obligation fr...
Shawn Rayment
S R BUILDERS is an established extension buildering business in Lowestoft. We come highly recommended and provide competitive quotes for your work....
Garden Wall & Building Specialists is an established and experienced local extension builder in Lowestoft. Please contact us for a free, no obligat...
Need to find an Extension Builder near you for all your extension buildering work?
Swan Builders Ltd provides a local, trusted extension bu...
Lowestoft, NR32
Experienced extension builder ready to quote for your work. Hood Builders is the best extension builder in Lowestoft. No obligation free quotes and...
Mercenary Building Contractors Ltd is an established and experienced local extension builder in Lowestoft. Please contact us for a free, no obligat...
DNT Builders is an established extension buildering business in Lowestoft. We come highly recommended and provide competitive quotes for your work....
Lowestoft, NR32
Relax... you have found a reliable extension builder in Lowestoft. TOTAL BUILD (E ANGLIA) LTD T/A is a friendly and reliable company based in Lowes...
C T A Builders Ltd is an established and experienced local extension builder in Lowestoft. Please contact us for a free, no obligation quote and co...

Outbuilding costs in Lowestoft range from the cheapest of £9,464 (C T A Builders Ltd based in NR30) to the dearest of £10,072 (S R BUILDERS based in NR31), 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 Lowestoft by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Lowestoft | £24 | £197 |
| Outbuilding near Gorleston-on-Sea | £25 | £205 |
| Outbuilding near Waveney | £24 | £200 |
| Outbuilding near Great Yarmouth | £13 | £132 |
| Outbuilding near Norwich | £25 | £200 |
| Outbuilding near Broadland | £24 | £194 |
| Outbuilding near Suffolk Coastal | £28 | £215 |
| Outbuilding near Stowmarket | £30 | £221 |
| Outbuilding near Ipswich | £33 | £235 |
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 - £17,162

Two storey extension - £87,492

Build a timber frame extension - £25,662

Build a swimming pool - £80,662

Single storey extension - £48,232

Side return extension - £37,693

Install an RSJ - £1,862

Outbuilding - £9,662

Build a Mansard loft conversion - £51,662

Loft conversion - £30,578

Build a kitchen extension - £41,662

Hip to gable loft conversion - £41,662

Granny annexe - £86,662

Garden office - £9,662

Convert a Garage - £15,662

Garage - £18,162

Build a flat roof extension - £21,662

Build a dormer loft conversion - £41,662

Concrete foundations - £5,912

Convert a bungalow loft - £28,662

Convert a basement - £33,693