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Select your affordable York extension builder
Miles Better Construction are here to help customers who need an Extension Builder in York. We offer a competitive rate to complete all your extens...
Relax... you have found a reliable extension builder in York. Pete Nellis Builder is a friendly and reliable company based in York who consider no ...
S & P Building & Landscaping is an established and experienced local extension builder in York. Please contact us for a free, no obligation quote a...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £51,784
York, YO24
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £51,984
Graeme Freer
York, YO24
We offer excellent service and competitive prices with reliability being at the forefront of our company.
From £51,824
BridBuild ltd. is an established extension buildering business in York. We come highly recommended and provide competitive quotes for your work.
From £51,952
Need to find an Extension Builder near you for all your extension buildering work?
Sophie Brown Limited provides a local, trusted extension...

Mansard loft conversions range from the cheapest installation of £51,576 (DRA Renovations based in YO10) to the dearest of around £52,032 (S Thompson Ltd based in YO32).
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 York by posting a job with HaMuch and we'll send it to extension builders in York.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near York | £30 | £229 |
| Build A Mansard Loft Conversion near Selby | £30 | £240 |
| Build A Mansard Loft Conversion near Goole | £26 | £217 |
| Build A Mansard Loft Conversion near Harrogate | £29 | £225 |
| Build A Mansard Loft Conversion near Castleford | £30 | £225 |
| Build A Mansard Loft Conversion near Rothwell | £30 | £230 |
| Build A Mansard Loft Conversion near Chapeltown | £30 | £232 |
| Build A Mansard Loft Conversion near Pontefract | £30 | £228 |
| Build A Mansard Loft Conversion near Leeds | £31 | £236 |
| Build A Mansard Loft Conversion near Normanton | £30 | £233 |
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 - £17,351

Two storey extension - £87,777

Build a timber frame extension - £25,851

Build a swimming pool - £80,851

Single storey extension - £52,024

Side return extension - £39,826

Install an RSJ - £2,051

Outbuilding - £9,851

Build a Mansard loft conversion - £51,851

Loft conversion - £32,355

Build a kitchen extension - £41,851

Hip to gable loft conversion - £41,851

Granny annexe - £86,851

Garden office - £9,851

Convert a Garage - £15,851

Garage - £18,351

Build a flat roof extension - £21,851

Build a dormer loft conversion - £41,851

Concrete foundations - £6,101

Convert a bungalow loft - £28,851

Convert a basement - £35,826