From £10,360
Arran Scargill
Over 25 years experience in the building industry
Any job from a light switch to building a house give me a call

Outbuilding costs in DN18 range from the cheapest of £10,360 (Ahs joinery and building ltd based in HU13) to the dearest of £10,360 (Ahs joinery and building ltd based in HU13), 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 DN18 by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Willerby | £29 | £221 |
| Outbuilding near Hull | £29 | £223 |
| Outbuilding near North Lincolnshire | £28 | £216 |
| Outbuilding near Scunthorpe | £26 | £207 |
| Outbuilding near East Riding | £29 | £223 |
| Outbuilding near Beverley | £29 | £223 |
| Outbuilding near North East Lincolnshire | £32 | £246 |
| Outbuilding near Grimsby | £32 | £246 |
| Outbuilding near Cleethorpes | £32 | £246 |
| Outbuilding near Goole | £26 | £217 |
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 - £17,860

Two storey extension - £88,540

Build a timber frame extension - £26,360

Build a swimming pool - £81,360

Single storey extension - £62,200

Side return extension - £45,550

Install an RSJ - £2,560

Outbuilding - £10,360

Build a Mansard loft conversion - £52,360

Loft conversion - £37,125

Build a kitchen extension - £42,360

Hip to gable loft conversion - £42,360

Granny annexe - £87,360

Garden office - £10,360

Convert a Garage - £16,360

Garage - £18,860

Build a flat roof extension - £22,360

Build a dormer loft conversion - £42,360

Concrete foundations - £6,610

Convert a bungalow loft - £29,360

Convert a basement - £41,550