From £52,096
Need to find an Extension Builder near you for all your extension buildering work?
Fast Affordable Builders provides a local, trusted exten...
From £51,920
Modularr is an established and experienced local extension builder in CT4. Please contact us for a free, no obligation quote and competitive rates....
From £52,384
MWM CARPENTRY LTD is a trusted extension builder serving customers in CT4 and the surrounding area. Contact us to today to get a competitive quote ...
From £51,816
Relax... you have found a reliable extension builder in CT4. LEVEL CONSTRUCTION is a friendly and reliable company based in CT4 who consider no jo...
From £51,888
Trusted and professional extension builder in CT4. Experienced in all extension buildering work and keeping within budget and on quote. SMB Builder...
From £51,664
Pentland Homes is an established extension buildering business in CT4. We come highly recommended and provide competitive quotes for your work.
...From £51,936
Experienced extension builder ready to quote for your work. THE EAST CLIFF BUILDING CO LTD is the best extension builder in CT4. No obligation free...
From £52,248
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £51,056
35 years in the trade can Lay bricks plaster roofing wall and floor tiling
From £51,936
ARIA DESIGN & BUILD is an established extension buildering business in CT4. We come highly recommended and provide competitive quotes for your work...

Mansard loft conversions range from the cheapest installation of £51,056 (S MEGSON CONSTRUCTION based in CT5) to the dearest of around £52,384 (MWM CARPENTRY LTD based in TN25).
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 CT4 by posting a job with HaMuch and we'll send it to extension builders in CT4.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Canterbury | £28 | £211 |
| Build A Mansard Loft Conversion near Whitstable | £24 | £184 |
| Build A Mansard Loft Conversion near Faversham | £31 | £211 |
| Build A Mansard Loft Conversion near Herne Bay | £24 | £184 |
| Build A Mansard Loft Conversion near Folkestone | £27 | £203 |
| Build A Mansard Loft Conversion near Hythe | £27 | £196 |
| Build A Mansard Loft Conversion near Ashford | £30 | £213 |
| Build A Mansard Loft Conversion near Dover | £25 | £199 |
| Build A Mansard Loft Conversion near Swale | £31 | £214 |
| Build A Mansard Loft Conversion near Deal | £22 | £174 |
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 - £17,394

Two storey extension - £87,842

Build a timber frame extension - £25,894

Build a swimming pool - £80,894

Single storey extension - £52,888

Side return extension - £40,312

Install an RSJ - £2,094

Outbuilding - £9,894

Build a Mansard loft conversion - £51,894

Loft conversion - £32,760

Build a kitchen extension - £41,894

Hip to gable loft conversion - £41,894

Granny annexe - £86,894

Garden office - £9,894

Convert a Garage - £15,894

Garage - £18,394

Build a flat roof extension - £21,894

Build a dormer loft conversion - £41,894

Concrete foundations - £6,144

Convert a bungalow loft - £28,894

Convert a basement - £36,312