Our building services company Dallcompanies Limited was established in May 2023, but have been helping customers in Milton Keynes and the surroundi...
Need an Extension Builder in MK5? Highland Homes & Gardens has been helping local clients (20 mile radius) with their extension buildering jobs for...
Trusted and professional extension builder in MK5. Experienced in all extension buildering work and keeping within budget and on quote. Langton Bui...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Relax... you have found a reliable extension builder in MK5. Dean Prichard Building Services is a friendly and reliable company based in MK5 who co...
Need to find an Extension Builder near you for all your extension buildering work?
Asanta Builder provides a local, trusted extension build...
Need to find an Extension Builder near you for all your extension buildering work?
Go-Large Design & Build Ltd provides a local, trusted ex...
John Addis
Our building services company JAB Home Improvements helps customers in Milton Keynes and the surrounding area by providing professional, trustworth...
From £10,416
BURCROFT BUILDERS is an established and experienced local extension builder in MK5. Please contact us for a free, no obligation quote and competiti...

Outbuilding costs in MK5 range from the cheapest of £9,848 (Highland Homes & Gardens based in MK4) to the dearest of £10,496 (JAB based in MK4), 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 MK5 by posting a job with HaMuch and we will send it to extension builders.
"Outbuilding" - MK3, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Milton Keynes | £39 | £263 |
| Outbuilding near Bletchley | £39 | £265 |
| Outbuilding near Leighton Buzzard | £38 | £270 |
| Outbuilding near Aylesbury Vale | £36 | £246 |
| Outbuilding near Ampthill | £38 | £258 |
| Outbuilding near Mid Bedfordshire | £42 | £276 |
| Outbuilding near Aylesbury | £42 | £270 |
| Outbuilding near Dunstable | £41 | £274 |
| Outbuilding near Kempston | £44 | £273 |
| Outbuilding near South Bedfordshire | £45 | £278 |
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 - £17,634

Two storey extension - £88,202

Build a timber frame extension - £26,134

Build a swimming pool - £81,134

Single storey extension - £57,688

Side return extension - £43,012

Install an RSJ - £2,334

Outbuilding - £10,134

Build a Mansard loft conversion - £52,134

Loft conversion - £35,010

Build a kitchen extension - £42,134

Hip to gable loft conversion - £42,134

Granny annexe - £87,134

Garden office - £10,134

Convert a Garage - £16,134

Garage - £18,634

Build a flat roof extension - £22,134

Build a dormer loft conversion - £42,134

Concrete foundations - £6,384

Convert a bungalow loft - £29,134

Convert a basement - £39,012