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Experienced extension builder ready to quote for your work. C C OLEARY CONSTRUCTION is the best extension builder in Arun. No obligation free quote...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Trusted and professional extension builder in Arun. Experienced in all extension buildering work and keeping within budget and on quote. Stretch My...
M Wesley General Builder & Property Maintenance is a trusted extension builder serving customers in Arun and the surrounding area. Contact us to to...
Mariusz Mika
MBuilding are here to help customers who need an Extension Builder in Arun. We offer a competitive rate to complete all your extension buildering j...
Futureways Design and Build are here to help customers who need an Extension Builder in Arun. We offer a competitive rate to complete all your exte...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
K A Griffin General Builder is an established extension buildering business in Arun. We come highly recommended and provide competitive quotes for ...
Need to find an Extension Builder near you for all your extension buildering work?
Knights Construction provides a local, trusted extension...

Building a granny annexe ranges from £86,728 (Optimum Building Solutions Ltd based in PO21) to £87,200 (Alan Pacy Builder based in BN12), 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 Arun by posting a job with HaMuch. We will send it to extension builders in Arun who will be happy to help you.
"Granny annexe" - BN17, job posted 05/07/24
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Arun | £35 | £241 |
| Granny Annexe near Littlehampton | £35 | £241 |
| Granny Annexe near Rustington | £35 | £242 |
| Granny Annexe near Bognor Regis | £35 | £247 |
| Granny Annexe near Worthing | £35 | £249 |
| Granny Annexe near Chichester | £34 | £242 |
| Granny Annexe near Lancing | £36 | £249 |
| Granny Annexe near Shoreham-by-Sea | £36 | £250 |
| Granny Annexe near Havant & Waterloo | £35 | £248 |
| Granny Annexe near Havant | £35 | £249 |
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 - £17,466

Two storey extension - £87,950

Build a timber frame extension - £25,966

Build a swimming pool - £80,966

Single storey extension - £54,328

Side return extension - £41,122

Install an RSJ - £2,166

Outbuilding - £9,966

Build a Mansard loft conversion - £51,966

Loft conversion - £33,435

Build a kitchen extension - £41,966

Hip to gable loft conversion - £41,966

Granny annexe - £86,966

Garden office - £9,966

Convert a Garage - £15,966

Garage - £18,466

Build a flat roof extension - £21,966

Build a dormer loft conversion - £41,966

Concrete foundations - £6,216

Convert a bungalow loft - £28,966

Convert a basement - £37,122