From £9,632
Taggart Homes - The Designer Builder are here to help customers who need an Extension Builder in BT48. We offer a competitive rate to complete all ...

Garden offices range from the cheapest of £9,632 (Taggart Homes - The Designer Builder based in BT47) to the dearest of £9,632 (Taggart Homes - The Designer Builder based in BT47), 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 BT48 by posting a job with HaMuch. We'll send it to extension builders in BT48.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Strathfoyle | £24 | £190 |
| Garden Office near Culmore | £24 | £190 |
| Garden Office near Newbuildings | £24 | £190 |
| Garden Office near Londonderry | £24 | £190 |
| Garden Office near Eglinton | £25 | £204 |
| Garden Office near Strabane | £30 | £240 |
| Garden Office near Dungiven | £22 | £190 |
| Garden Office near Coleraine | £23 | £201 |
| Garden Office near Magherafelt | £30 | £238 |
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 - £17,132

Two storey extension - £87,448

Build a timber frame extension - £25,632

Build a swimming pool - £80,632

Single storey extension - £47,640

Side return extension - £37,360

Install an RSJ - £1,832

Outbuilding - £9,632

Build a Mansard loft conversion - £51,632

Loft conversion - £30,300

Build a kitchen extension - £41,632

Hip to gable loft conversion - £41,632

Granny annexe - £86,632

Garden office - £9,632

Convert a Garage - £15,632

Garage - £18,132

Build a flat roof extension - £21,632

Build a dormer loft conversion - £41,632

Concrete foundations - £5,882

Convert a bungalow loft - £28,632

Convert a basement - £33,360