Pendragon Builders is a Cornwall-based business with over 40 years of experience specializing in end-to-end building solutions. We specialise in exceptional, custom extensions, conversions, refurbishments, and new homes. We pride ourselves on our honest quality of work, great craftsmanship, and our personalized approach to every project. Our mission is to ensure every project is executed with an uncomplicated process that results in high-quality results. We also want to make sure we are minimi...
from 40 to 60 of 46
| Low | Average | High |
|---|---|---|
| £21 | £28 | £34 |
| Average hourly rate from 46 extension builders in TR1 ex VAT or callout | ||
| Job details | Estimate |
| Cost of a loft conversion | £29124.00 |
| Cost to build a side return extension | £31949.00 |
| Basement conversion cost | £31949.00 |
| Cost to build a single storey extension | £40132.00 |
| Build a two storey extension | £87260.00 |
| Underpinning a house | £17007.00 |
| Lay a concrete foundation | £5757.00 |
| Build a mansard loft conversion | £51507.00 |
| Install a swimming pool | £80507.00 |
| Build a dormer loft conversion | £41507.00 |
| Convert a bungalow loft | £28507.00 |
| Build a hip to gable loft conversion | £41507.00 |
| Convert a garage | £15507.00 |
| Build a flat roof extension | £21507.00 |
| Build a granny annexe | £86507.00 |
| Build a garden office | £9507.00 |
| Build a timber frame extension | £25507.00 |
| Build a kitchen extension | £41507.00 |
| Install an RSJ | £1707.00 |
| Build an outbuilding | £9507.00 |
| Build a new garage | £18007.00 |
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