Ethos Property Developments Limited is an established extension buildering business in Royton. We come highly recommended and provide competitive q...
Paul Foran
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
SMH Build & Renovate is an established extension buildering business in Royton. We come highly recommended and provide competitive quotes for your ...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Terry Howlett
We are a local building company who specialises in keeping our customers happy we are reliable friendly. We carry out all types of building wo...
H.B.S is an established extension buildering business in Royton. We come highly recommended and provide competitive quotes for your work.
Need an Extension Builder in Royton? MK Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many year...
Need an Extension Builder in Royton? G Wardley Building & Repairs has been helping local clients (20 mile radius) with their extension buildering j...
Experienced extension builder ready to quote for your work. Advanced Builders & Roofers is the best extension builder in Royton. No obligation free...
Need an Extension Builder in Royton? W WELSBY BUILDING SERVICE has been helping local clients (20 mile radius) with their extension buildering jobs...

Outbuilding costs in Royton range from the cheapest of £8,960 (Aquatec Builder based in OL10) to the dearest of £10,048 (Northern Garage Conversion based in OL9), 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 Royton by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Royton | £30 | £225 |
| Outbuilding near Chadderton | £31 | £225 |
| Outbuilding near Oldham | £31 | £229 |
| Outbuilding near Middleton | £31 | £227 |
| Outbuilding near Rochdale | £30 | £221 |
| Outbuilding near Failsworth | £35 | £236 |
| Outbuilding near Heywood | £30 | £221 |
| Outbuilding near Ashton-under-Lyne | £36 | £232 |
| Outbuilding near Droylsden | £34 | £237 |
| Outbuilding near Tameside | £35 | £232 |
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 - £17,250

Two storey extension - £87,626

Build a timber frame extension - £25,750

Build a swimming pool - £80,750

Single storey extension - £50,008

Side return extension - £38,692

Install an RSJ - £1,950

Outbuilding - £9,750

Build a Mansard loft conversion - £51,750

Loft conversion - £31,410

Build a kitchen extension - £41,750

Hip to gable loft conversion - £41,750

Granny annexe - £86,750

Garden office - £9,750

Convert a Garage - £15,750

Garage - £18,250

Build a flat roof extension - £21,750

Build a dormer loft conversion - £41,750

Concrete foundations - £6,000

Convert a bungalow loft - £28,750

Convert a basement - £34,692