CEDAR INTERIORS LIMITED are here to help customers who need an Extension Builder in OX15. We offer a competitive rate to complete all your extensio...
From £40,420
NJM GENERAL BUILDING CONTRACTO is an established and experienced local extension builder in OX15. Please contact us for a free, no obligation quote...
From £43,210
Haras Building Contractors Ltd is a family run business with over 20 years experience within the building trade. We firmly believe in and work from...

Comparing extension builders estimates for Side return extension 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 a side return extention by posting your job to extension builders in OX15.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near Banbury | £33 | £239 |
| Side Return Extension near Cherwell | £35 | £249 |
| Side Return Extension near Bicester | £35 | £249 |
| Side Return Extension near Stratford-upon-Avon | £27 | £215 |
| Side Return Extension near Stratford-on-Avon | £27 | £215 |
| Side Return Extension near Daventry | £31 | £230 |
| Side Return Extension near Witney | £32 | £244 |
| Side Return Extension near Leamington Spa | £27 | £212 |
| Side Return Extension near Warwick | £28 | £213 |
| Side Return Extension near Oxford | £37 | £261 |
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 - £17,463

Two storey extension - £87,944

Build a timber frame extension - £25,963

Build a swimming pool - £80,963

Single storey extension - £54,253

Side return extension - £41,080

Install an RSJ - £2,163

Outbuilding - £9,963

Build a Mansard loft conversion - £51,963

Loft conversion - £33,400

Build a kitchen extension - £41,963

Hip to gable loft conversion - £41,963

Granny annexe - £86,963

Garden office - £9,963

Convert a Garage - £15,963

Garage - £18,463

Build a flat roof extension - £21,963

Build a dormer loft conversion - £41,963

Concrete foundations - £6,213

Convert a bungalow loft - £28,963

Convert a basement - £37,080