Add extra space to your Botany Bay home from £41,872

Dormer loft conversions are ideal if you want to add lots of extra space to your home. Adding a box-like structure or structures to the roof, you essentially extend the roofline to add significant square footage to your loft space. This makes dormer loft conversions one of the most popular loft conversion types, as they're ideal for adding a new main bedroom with en-suite or even a self-contained living space. To see prices and availability for your job click green button.

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From £41,976

Last active Oct 26
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DW Building

DW Building is a trusted extension builder serving customers in Botany Bay and the surrounding area. Contact us to today to get a competitive quote...

From £41,872

Last active Oct 26
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Colin Lynch Builders

Need an Extension Builder in Botany Bay? Colin Lynch Builders has been helping local clients (10 mile radius) with their extension buildering jobs ...

From £42,056

Last active Oct 26
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Wittick Building Ltd

Wittick Building Ltd is a trusted extension builder serving customers in Botany Bay and the surrounding area. Contact us to today to get a competit...

From £42,432

Last active Oct 26
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MM-Builders

Shelim Miah

Maintenance and repair 

Family run business from 2006

 

 

From £42,208

Last active Sep 26
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Roni Lofts Conversions Ltd

Need an Extension Builder in Botany Bay? Roni Lofts Conversions Ltd has been helping local clients (10 mile radius) with their extension buildering...

From £41,960

Last active Jul 26
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The00Company Ltd

Homeowners look no further if you want a qualified extension builder to work in your home. The00Company Ltd are tidy and neat, providing a quality ...

From £42,392

Last active Jun 26
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Home Projects

Relax... you have found a reliable extension builder in Botany Bay. Home Projects is a friendly and reliable company based in Botany Bay who consid...

From £42,312

Last active Mar 26
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R & I Builders

R & I Builders is an established extension buildering business in Botany Bay. We come highly recommended and provide competitive quotes for your wo...

From £42,352

Last active Mar 26
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EVS ARCHITECTURE & CONSTRUCTION LTD

HOW WE WORK?We are here to design the best places!Our experience includes projects all over the world, from small scaled projects to large resident...

From £42,432

Last active Mar 26
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AGK Building Services Ltd

AGK Building Services Ltd is a small family-run business with more than 20 years' experience in the building services industry. We have a team of d...

Cost of dormer loft conversions in Botany Bay

Estimates for build a dormer loft conversion near Botany Bay

In Botany Bay, prices for dormer loft conversions range from £41,872 (Colin Lynch Builders based in EN3) to £42,432 (MM-Builders based in N9), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for. 

The best way to get an accurate price is to compare quotes from extension builders in Botany Bay. Post your job on HaMuch now and we'll put you in touch with available extension builders.


Estimates for common extension builder jobs in Botany Bay;

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.

More extensions & conversions cost guides...