From £87,232
If you are looking for a Arlesey extension builder and you need something replaced, fitted, or fixed, contact Space Above Limited today. We are com...
From £87,248
RS Plumbing and Heating is a trusted extension builder serving customers in Arlesey and the surrounding area. Contact us to today to get a competit...
From £87,448
Relax... you have found a reliable extension builder in Arlesey. Bench Mark Construction is a friendly and reliable company based in Arlesey who co...
From £87,808
Need to find an Extension Builder near you for all your extension buildering work?
A M Interiors provides a local, trusted extension builde...
From £87,000
Member since July 2020
EB Construction & Building Ltd are here to help customers who need an Extension Builder in Arlesey. We offer a competitive rate to complete all you...
From £87,344
Trusted and professional extension builder in Arlesey. Experienced in all extension buildering work and keeping within budget and on quote. Peter's...
From £86,936
Plumbing, painting exterior, interior, extensions, plastering, skiming, carpeting, Flooring, you can ask us ..
From £87,320
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,496
Need to find an Extension Builder near you for all your extension buildering work?
Mat al construction ltd provides a local, trusted exten...
From £86,624
Trusted and professional extension builder in Arlesey. Experienced in all extension buildering work and keeping within budget and on quote. K FREEM...

Building a granny annexe ranges from £86,624 (K FREEMAN BUILDERS LIMITED based in MK43) to £87,808 (A M Interiors based in MK42), 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 Arlesey by posting a job with HaMuch. We will send it to extension builders in Arlesey who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Letchworth | £44 | £283 |
| Granny Annexe near North Hertfordshire | £44 | £283 |
| Granny Annexe near Biggleswade | £41 | £268 |
| Granny Annexe near Hitchin | £43 | £283 |
| Granny Annexe near Stevenage | £44 | £282 |
| Granny Annexe near Mid Bedfordshire | £42 | £276 |
| Granny Annexe near Ampthill | £38 | £258 |
| Granny Annexe near Luton | £41 | £278 |
| Granny Annexe near Kempston | £44 | £273 |
| Granny Annexe near Bedford | £45 | £278 |
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 - £17,746

Two storey extension - £88,368

Build a timber frame extension - £26,246

Build a swimming pool - £81,246

Single storey extension - £59,912

Side return extension - £44,263

Install an RSJ - £2,446

Outbuilding - £10,246

Build a Mansard loft conversion - £52,246

Loft conversion - £36,053

Build a kitchen extension - £42,246

Hip to gable loft conversion - £42,246

Granny annexe - £87,246

Garden office - £10,246

Convert a Garage - £16,246

Garage - £18,746

Build a flat roof extension - £22,246

Build a dormer loft conversion - £42,246

Concrete foundations - £6,496

Convert a bungalow loft - £29,246

Convert a basement - £40,263