Add extra space to your High Barnet home from £41,712

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 £42,512

Rates verified Oct 26
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Mandala Building Services

Mandala Building Services is a family-owned design and build maintenance company, encompassing everything from residential refurbishment to large-s...

From £42,560

Last active Oct 26
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Rafix Building

Rafal Szczepanski

Our homes need to be regularly maintained and from time to time they need to be rejuvenated, modernised and enhanced. When it comes to building wor...

From £41,944

Last active Oct 26
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New Finishes

New Finishes is a trusted extension builder serving customers in High Barnet and the surrounding area. Contact us to today to get a competitive quo...

From £42,376

Last active Oct 26
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Pavillion Building Services

Relax... you have found a reliable extension builder in High Barnet. Pavillion Building Services is a friendly and reliable company based in High B...

From £42,208

Last active Oct 26
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Homeland Building Ltd

Homeland Building Ltd is a trusted extension builder serving customers in High Barnet and the surrounding area. Contact us to today to get a compet...

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 High Barnet and the surrounding area. Contact us to today to get a competi...

From £42,208

Last active Sep 26
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Roni Lofts Conversions Ltd

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

From £42,432

Last active Aug 26
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Odp Builders

Need an Extension Builder in High Barnet? Odp Builders has been helping local clients (5 mile radius) with their extension buildering jobs for many...

From £42,584

Last active Aug 26
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Homeworks Design & Build Ltd

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £41,712

Last active Jul 26
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J&K Expert Building Services

Jacek Pobiedzinski

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Cost of dormer loft conversions in High Barnet

Estimates for build a dormer loft conversion near High Barnet

In High Barnet, prices for dormer loft conversions range from £41,712 (J&K Expert Building Services based in EN5) to £42,584 (Homeworks Design & Build Ltd based in N20), 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 High Barnet. Post your job on HaMuch now and we'll put you in touch with available extension builders.


Estimates for common extension builder jobs in High Barnet;

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...