From £87,008
Relax... you have found a reliable extension builder in Great Horton. MS General is a friendly and reliable company based in Great Horton who consi...
From £86,928
Bhatoa Builders are here to help customers who need an Extension Builder in Great Horton. We offer a competitive rate to complete all your extensio...
From £86,704
Project Management Specialising in Home Extension & RefurbishmentCarrying out a major building project? Then you need to talk to us! YP Consultancy...
From £86,992
Relax... you have found a reliable extension builder in Great Horton. MG Building is a friendly and reliable company based in Great Horton who cons...
From £86,824
Trusted and professional extension builder in Great Horton. Experienced in all extension buildering work and keeping within budget and on quote. Br...
From £86,392
Westfield Builders is a trusted extension builder serving customers in Great Horton and the surrounding area. Contact us to today to get a competit...
From £87,056
Here at Lime Building & Renovations, we transform visions into reality. With over a decade of experience in the industry, we have established ourse...
From £86,648
Need to find an Extension Builder near you for all your extension buildering work?
R S Plumbing Heating Services provides a local, trusted ...
From £86,896
Need an Extension Builder in Great Horton? LRS Maintenance & Property Renovators has been helping local clients (20 mile radius) with their extensi...
From £86,912
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Building a granny annexe ranges from £86,392 (Westfield Builders based in BD9) to £87,056 (Lime Building & Renovations Ltd based in BD15), but these are just estimates that can help give you an idea of who will be better value in your area.
The best thing to do is to get quotes to build a granny annexe in Great Horton by posting a job with HaMuch. We will send it to extension builders in Great Horton who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Bradford | £29 | £224 |
| Granny Annexe near Shipley | £29 | £226 |
| Granny Annexe near Pudsey | £30 | £226 |
| Granny Annexe near Bingley | £30 | £228 |
| Granny Annexe near Halifax | £32 | £243 |
| Granny Annexe near Brighouse | £30 | £230 |
| Granny Annexe near Batley | £32 | £239 |
| Granny Annexe near Keighley | £30 | £226 |
| Granny Annexe near Morley | £31 | £239 |
| Granny Annexe near Mirfield | £31 | £236 |
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 - £17,336

Two storey extension - £87,754

Build a timber frame extension - £25,836

Build a swimming pool - £80,836

Single storey extension - £51,720

Side return extension - £39,655

Install an RSJ - £2,036

Outbuilding - £9,836

Build a Mansard loft conversion - £51,836

Loft conversion - £32,213

Build a kitchen extension - £41,836

Hip to gable loft conversion - £41,836

Granny annexe - £86,836

Garden office - £9,836

Convert a Garage - £15,836

Garage - £18,336

Build a flat roof extension - £21,836

Build a dormer loft conversion - £41,836

Concrete foundations - £6,086

Convert a bungalow loft - £28,836

Convert a basement - £35,655