From £86,800
Trusted and professional extension builder in IP9. Experienced in all extension buildering work and keeping within budget and on quote. James Franc...
From £87,112
San Diego Construction Custom Homes has experience building homes in the UK, Canada and the United States since 1999. It was founded on quality and...
From £86,496
Trusted and professional extension builder in IP9. Experienced in all extension buildering work and keeping within budget and on quote. MILTON BUIL...
From £86,296
Caley & Son are here to help customers who need an Extension Builder in IP9. We offer a competitive rate to complete all your extension buildering ...
From £87,024
NEIL WYLIE BUILDERS LIMITED is a trusted extension builder serving customers in IP9 and the surrounding area. Contact us to today to get a competit...
From £86,984
HARVEY & LITTLE BUILDING SERVICES are here to help customers who need an Extension Builder in IP9. We offer a competitive rate to complete all your...
From £86,680
PPM Builders is a trusted extension builder serving customers in IP9 and the surrounding area. Contact us to today to get a competitive quote for e...
From £86,928
Our company is built on trust and communication with our clients.We are of firm belief that our customers needs are of the utmost importance.
From £86,920
Relax... you have found a reliable extension builder in IP9. LWH Builders is a friendly and reliable company based in IP9 who consider no job as to...
From £87,968
Universal Property Services Ltd is an established and experienced local extension builder in IP9. Please contact us for a free, no obligation quote...

Building a granny annexe ranges from £86,296 (Caley & Son based in IP3) to £87,968 (Universal Property Services Ltd based in IP1), 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 IP9 by posting a job with HaMuch. We will send it to extension builders in IP9 who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Ipswich | £33 | £235 |
| Granny Annexe near Harwich | £34 | £248 |
| Granny Annexe near Tendring | £31 | £226 |
| Granny Annexe near Felixstowe | £31 | £231 |
| Granny Annexe near Colchester | £33 | £230 |
| Granny Annexe near Clacton-on-Sea | £31 | £232 |
| Granny Annexe near Suffolk Coastal | £28 | £215 |
| Granny Annexe near Stowmarket | £30 | £221 |
| Granny Annexe near Sudbury | £34 | £229 |
| Granny Annexe near Witham | £36 | £240 |
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 - £17,421

Two storey extension - £87,881

Build a timber frame extension - £25,921

Build a swimming pool - £80,921

Single storey extension - £53,416

Side return extension - £40,609

Install an RSJ - £2,121

Outbuilding - £9,921

Build a Mansard loft conversion - £51,921

Loft conversion - £33,008

Build a kitchen extension - £41,921

Hip to gable loft conversion - £41,921

Granny annexe - £86,921

Garden office - £9,921

Convert a Garage - £15,921

Garage - £18,421

Build a flat roof extension - £21,921

Build a dormer loft conversion - £41,921

Concrete foundations - £6,171

Convert a bungalow loft - £28,921

Convert a basement - £36,609