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S ROBERTS ROOFING are here to help customers who need an Extension Builder in Prestatyn. We offer a competitive rate to complete all your extension...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Robert Wilson
Wood floor services is a trusted extension builder serving customers in Prestatyn and the surrounding area. Contact us to today to get a competiti...
From £51,416
John Foster
Octagon Construction Ltd is a trusted extension builder serving customers in Prestatyn and the surrounding area. Contact us to today to get a compe...
From £51,448
Shaun Davies
We are a company with over 30 years of experience. Who pride ourselves by providing a honest reliable service

Mansard loft conversions range from the cheapest installation of £51,416 (Octagon Construction Ltd based in LL18) to the dearest of around £51,872 (Brothers Construction based in LL18).
While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.
Get quotes to install a mansard loft conversion in Prestatyn by posting a job with HaMuch and we'll send it to extension builders in Prestatyn.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Prestatyn | £29 | £213 |
| Build A Mansard Loft Conversion near Rhyl | £28 | £209 |
| Build A Mansard Loft Conversion near Colwyn Bay | £28 | £211 |
| Build A Mansard Loft Conversion near Heswall | £30 | £213 |
| Build A Mansard Loft Conversion near Wirral | £31 | £219 |
| Build A Mansard Loft Conversion near Flintshire | £33 | £224 |
| Build A Mansard Loft Conversion near Birkenhead | £31 | £219 |
| Build A Mansard Loft Conversion near Connah's Quay | £33 | £229 |
| Build A Mansard Loft Conversion near Wallasey | £32 | £224 |
| Build A Mansard Loft Conversion near Bebington | £31 | £222 |
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 - £17,105

Two storey extension - £87,407

Build a timber frame extension - £25,605

Build a swimming pool - £80,605

Single storey extension - £47,096

Side return extension - £37,054

Install an RSJ - £1,805

Outbuilding - £9,605

Build a Mansard loft conversion - £51,605

Loft conversion - £30,045

Build a kitchen extension - £41,605

Hip to gable loft conversion - £41,605

Granny annexe - £86,605

Garden office - £9,605

Convert a Garage - £15,605

Garage - £18,105

Build a flat roof extension - £21,605

Build a dormer loft conversion - £41,605

Concrete foundations - £5,855

Convert a bungalow loft - £28,605

Convert a basement - £33,054