From £35,880
Eric Keymer
I have 20 years experience in covering all aspects of the Biulding trade.
From £34,620
Experienced extension builder ready to quote for your work. Brayfield Construction is the best extension builder in IP33. No obligation free quotes...

Comparing extension builders estimates for a Convert a basement gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost to convert a basement in IP33 by posting a job with HaMuch and we will send it to extension builders in IP33.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Bury St Edmunds | £34 | £251 |
| Convert A Basement near Thetford | £42 | £277 |
| Convert A Basement near Sudbury | £34 | £229 |
| Convert A Basement near Stowmarket | £30 | £221 |
| Convert A Basement near Haverhill | £37 | £260 |
| Convert A Basement near Ely | £40 | £279 |
| Convert A Basement near Ipswich | £33 | £235 |
| Convert A Basement near Breckland | £28 | £248 |
| Convert A Basement near Cambridge | £38 | £271 |
| Convert A Basement near Colchester | £34 | £232 |
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 - £17,300

Two storey extension - £87,700

Build a timber frame extension - £25,800

Build a swimming pool - £80,800

Single storey extension - £51,000

Side return extension - £39,250

Install an RSJ - £2,000

Outbuilding - £9,800

Build a Mansard loft conversion - £51,800

Loft conversion - £31,875

Build a kitchen extension - £41,800

Hip to gable loft conversion - £41,800

Granny annexe - £86,800

Garden office - £9,800

Convert a Garage - £15,800

Garage - £18,300

Build a flat roof extension - £21,800

Build a dormer loft conversion - £41,800

Concrete foundations - £6,050

Convert a bungalow loft - £28,800

Convert a basement - £35,250