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J&S WALLINGTON LIMITED
We provide our clients with excellent service and quality. Whether you are looking to extend or upgrade, our professional team has the skills and e...
Exquisite Design & Build Ltd
Need an Extension Builder in Lewisham? Exquisite Design & Build Ltd has been helping local clients (5 mile radius) with their extension buildering ...
Our Builders Ltd
Max Dixon
We are a construction company specialising in all aspects of building works, loft construction Extension complete home renovation, structural ...
The Perfectionist
Experienced extension builder ready to quote for your work. The Perfectionist is the best extension builder in Lewisham. No obligation free quotes ...
Jmc buildets
Jay Christenson
Experienced extension builder ready to quote for your work. Jmc buildets is the best extension builder in Lewisham. No obligation free quotes and m...
AMJAC CONSTRUCTION LTD
Need to find an Extension Builder near you for all your extension buildering work?
AMJAC CONSTRUCTION LTD provides a local, trusted extensi...
RLD Contractors Ltd
RLD Contractors Ltd is an established and experienced local extension builder in Lewisham. Please contact us for a free, no obligation quote and co...
Rapid Bee Ltd
Rapid Bee Ltd is an established extension buildering business in Lewisham. We come highly recommended and provide competitive quotes for your work....
HA.ME.RA Building & Decoration
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Upwards and Outwards
Relax... you have found a reliable extension builder in Lewisham. Upwards and Outwards is a friendly and reliable company based in Lewisham who con...
Mansard loft conversion cost in Lewisham
Mansard loft conversions range from the cheapest installation of £51,616 (Jmc buildets based in SE9) to the dearest of around £52,376 (Exquisite Design & Build Ltd based in SE16).
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 Lewisham by posting a job with HaMuch and we'll send it to extension builders in Lewisham.
- How much does a mansard loft conversion cost?
- What is a mansard loft conversion?
- Factors that affect the cost of a mansard loft conversion
- Additional costs to consider with a mansard loft conversion
- How long does a mansard loft conversion take?
- Do I need planning permission for a mansard roof?
- What is the difference between a dormer and a mansard?
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Estimates for common extension builder jobs in Lewisham;
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 - £17,548
Two storey extension - £88,072
Build a timber frame extension - £26,048
Build a swimming pool - £81,048
Single storey extension - £55,960
Side return extension - £42,040
Install an RSJ - £2,248
Outbuilding - £10,048
Build a Mansard loft conversion - £52,048
Loft conversion - £34,200
Build a kitchen extension - £42,048
Hip to gable loft conversion - £42,048
Granny annexe - £87,048
Garden office - £10,048
Convert a Garage - £16,048
Garage - £18,548
Build a flat roof extension - £22,048
Build a dormer loft conversion - £42,048
Concrete foundations - £6,298
Convert a bungalow loft - £29,048
Convert a basement - £38,040