Elena nuta Radu
Luton, LU1
Plumbing, painting exterior, interior, extensions, plastering, skiming, carpeting, Flooring, you can ask us ..
Need to find an Extension Builder near you for all your extension buildering work?
Greg-Bud provides a local, trusted extension buildering ...
Luton, LU3
Top Notch Tradesmen is an established and experienced local extension builder in Luton. Please contact us for a free, no obligation quote and compe...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
A.J Builders is an established and experienced local extension builder in Luton. Please contact us for a free, no obligation quote and competitive ...
Edmond Begu
EB Construction & Building Ltd are here to help customers who need an Extension Builder in Luton. We offer a competitive rate to complete all your ...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Peter Rourke
Trusted and professional extension builder in Luton. Experienced in all extension buildering work and keeping within budget and on quote. Peter's G...
Klajdi Progja
Need to find an Extension Builder near you for all your extension buildering work?
Mat al construction ltd provides a local, trusted exten...
Trusted and professional extension builder in Luton. Experienced in all extension buildering work and keeping within budget and on quote. Amcell Re...

Building a granny annexe ranges from £86,936 (Bacan's cleaning painting and decorating based in LU1) to £87,496 (Mat al construction ltd based in LU5), 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 Luton by posting a job with HaMuch. We will send it to extension builders in Luton who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Luton | £41 | £278 |
| Granny Annexe near Dunstable | £41 | £272 |
| Granny Annexe near Harpenden | £86 | £316 |
| Granny Annexe near Hitchin | £43 | £283 |
| Granny Annexe near Mid Bedfordshire | £42 | £276 |
| Granny Annexe near Hemel Hempstead | £42 | £270 |
| Granny Annexe near St Albans | £63 | £289 |
| Granny Annexe near Dacorum | £42 | £269 |
| Granny Annexe near Stevenage | £44 | £282 |
| Granny Annexe near Berkhamsted | £41 | £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 - £17,733

Two storey extension - £88,349

Build a timber frame extension - £26,233

Build a swimming pool - £81,233

Single storey extension - £59,656

Side return extension - £44,119

Install an RSJ - £2,433

Outbuilding - £10,233

Build a Mansard loft conversion - £52,233

Loft conversion - £35,933

Build a kitchen extension - £42,233

Hip to gable loft conversion - £42,233

Granny annexe - £87,233

Garden office - £10,233

Convert a Garage - £16,233

Garage - £18,733

Build a flat roof extension - £22,233

Build a dormer loft conversion - £42,233

Concrete foundations - £6,483

Convert a bungalow loft - £29,233

Convert a basement - £40,119