Lee Jones
Jones Masonry Ltd is a trusted extension builder serving customers in Birkby and the surrounding area. Contact us to today to get a competitive quo...
PR Brick & Stone is an established extension buildering business in Birkby. We come highly recommended and provide competitive quotes for your work...
Paul Brook Quality Builder is a trusted extension builder serving customers in Birkby and the surrounding area. Contact us to today to get a compet...
Relax... you have found a reliable extension builder in Birkby. Walkden Bricklaying is a friendly and reliable company based in Birkby who consider...
SJL Construction is a trusted extension builder serving customers in Birkby and the surrounding area. Contact us to today to get a competitive quot...
Benchmark Builders is a trusted extension builder serving customers in Birkby and the surrounding area. Contact us to today to get a competitive qu...
Relax... you have found a reliable extension builder in Birkby. MS General is a friendly and reliable company based in Birkby who consider no job a...
AAA BUILDERS are here to help customers who need an Extension Builder in Birkby. We offer a competitive rate to complete all your extension builder...
Need to find an Extension Builder near you for all your extension buildering work?
Robbie Robinson provides a local, trusted extension buil...
Dave Harrison
DAVID HARRISON BUILDING are here to help customers who need an Extension Builder in Birkby. We offer a competitive rate to complete all your extens...

Outbuilding costs in Birkby range from the cheapest of £9,632 (AAA BUILDERS based in BD5) to the dearest of £10,312 (Jones Masonry Ltd based in BD19), 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 Birkby by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Huddersfield | £29 | £224 |
| Outbuilding near Brighouse | £30 | £230 |
| Outbuilding near Mirfield | £31 | £236 |
| Outbuilding near Kirklees | £30 | £231 |
| Outbuilding near Halifax | £32 | £243 |
| Outbuilding near Holmfirth | £30 | £232 |
| Outbuilding near Dewsbury | £33 | £245 |
| Outbuilding near Batley | £32 | £239 |
| Outbuilding near Ossett | £33 | £245 |
| Outbuilding near Bradford | £29 | £224 |
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 - £17,361

Two storey extension - £87,791

Build a timber frame extension - £25,861

Build a swimming pool - £80,861

Single storey extension - £52,216

Side return extension - £39,934

Install an RSJ - £2,061

Outbuilding - £9,861

Build a Mansard loft conversion - £51,861

Loft conversion - £32,445

Build a kitchen extension - £41,861

Hip to gable loft conversion - £41,861

Granny annexe - £86,861

Garden office - £9,861

Convert a Garage - £15,861

Garage - £18,361

Build a flat roof extension - £21,861

Build a dormer loft conversion - £41,861

Concrete foundations - £6,111

Convert a bungalow loft - £28,861

Convert a basement - £35,934