From £51,912
STEVE MULVANEY BUILDING are here to help customers who need an Extension Builder in SR7. We offer a competitive rate to complete all your extension...
From £51,160
We provide expert advice on building defects and cost effective environmental friendly solutions throughout the North East of England. Our bu...
From £51,832
LJP Roofing are here to help customers who need an Extension Builder in SR7. We offer a competitive rate to complete all your extension buildering ...
From £51,808
Trusted and professional extension builder in SR7. Experienced in all extension buildering work and keeping within budget and on quote. DHB Builder...
From £51,912
Our building services company Home Grown NE has been providing professional, trustworthy building services to customers throughout the North-East f...
From £51,936
Building Craft Ltd is an established extension buildering business in SR7. We come highly recommended and provide competitive quotes for your work....
From £51,984
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £54,992
Trusted and professional extension builder in SR7. Experienced in all extension buildering work and keeping within budget and on quote. David Robe...
From £52,104
RAINTON CONSTRUCTION LTD is an established and experienced local extension builder in SR7. Please contact us for a free, no obligation quote and co...
From £52,880
Established 1983 . For more info visit web site please . Worked in industry for over 40 years.

Mansard loft conversions range from the cheapest installation of £51,160 (Dry Tec based in DH6) to the dearest of around £54,992 (David Robertson builders based in Sr4).
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 SR7 by posting a job with HaMuch and we'll send it to extension builders in SR7.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Seaham | £34 | £229 |
| Build A Mansard Loft Conversion near Peterlee | £35 | £222 |
| Build A Mansard Loft Conversion near Sunderland | £33 | £251 |
| Build A Mansard Loft Conversion near Washington | £33 | £251 |
| Build A Mansard Loft Conversion near Durham | £47 | £267 |
| Build A Mansard Loft Conversion near Chester-le-Street | £35 | £242 |
| Build A Mansard Loft Conversion near South Tyneside | £34 | £261 |
| Build A Mansard Loft Conversion near Jarrow | £34 | £261 |
| Build A Mansard Loft Conversion near Hartlepool | £40 | £236 |
| Build A Mansard Loft Conversion near South Shields | £36 | £257 |
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 - £17,752

Two storey extension - £88,378

Build a timber frame extension - £26,252

Build a swimming pool - £81,252

Single storey extension - £60,040

Side return extension - £44,335

Install an RSJ - £2,452

Outbuilding - £10,252

Build a Mansard loft conversion - £52,252

Loft conversion - £36,113

Build a kitchen extension - £42,252

Hip to gable loft conversion - £42,252

Granny annexe - £87,252

Garden office - £10,252

Convert a Garage - £16,252

Garage - £18,752

Build a flat roof extension - £22,252

Build a dormer loft conversion - £42,252

Concrete foundations - £6,502

Convert a bungalow loft - £29,252

Convert a basement - £40,335