From £10,240
Bryanston, DT11
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £10,320
Our building services company DSB Building Services has over 30 years of experience. We have been helping customers in Dorset and the surrounding a...
From £10,088
Experienced extension builder ready to quote for your work. Aztech Design and Build is the best extension builder in Bryanston. No obligation free ...

Garden offices range from the cheapest of £10,088 (Aztech Design and Build based in Bh21) to the dearest of £10,320 (DSB Building Services based in BH21), but these are only estimates.
The best way to compare costs is to get actual quotes.
Get rates and quotes to build a garden office in Bryanston by posting a job with HaMuch. We'll send it to extension builders in Bryanston.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Poole | £38 | £250 |
| Garden Office near Dorchester | £30 | £230 |
| Garden Office near Bournemouth | £38 | £257 |
| Garden Office near Weymouth | £33 | £260 |
| Garden Office near Christchurch | £36 | £251 |
| Garden Office near Yeovil | £34 | £294 |
| Garden Office near Salisbury | £35 | £247 |
| Garden Office near New Forest | £32 | £245 |
| Garden Office near South Somerset | £62 | £270 |
| Garden Office near Frome | £33 | £263 |
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 - £17,716

Two storey extension - £88,324

Build a timber frame extension - £26,216

Build a swimming pool - £81,216

Single storey extension - £59,320

Side return extension - £43,930

Install an RSJ - £2,416

Outbuilding - £10,216

Build a Mansard loft conversion - £52,216

Loft conversion - £35,775

Build a kitchen extension - £42,216

Hip to gable loft conversion - £42,216

Granny annexe - £87,216

Garden office - £10,216

Convert a Garage - £16,216

Garage - £18,716

Build a flat roof extension - £22,216

Build a dormer loft conversion - £42,216

Concrete foundations - £6,466

Convert a bungalow loft - £29,216

Convert a basement - £39,930