Build additional living space on your property in DN31

A granny annexe is the ideal solution for offering a young family member their own space in your home while they save up for their own house, or to help an older relative have some independence while keeping them at a safe distance. But how much do they cost to build in DN31? To see prices and availability for your job click green button.

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From £86,776

Last active Oct 26
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A F Beckett

Need an Extension Builder in DN31? A F Beckett has been helping local clients (20 mile radius) with their extension buildering jobs for many years....

From £87,040

Last active Apr 26
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Paul Wallis Building & Joinery Ltd

From building preservation to extensions in Grimsby, we have the skills and experience you need. We undertake a very wide selection of wor...

Granny Annexe Cost in DN31

Estimates for granny annexe near DN31

Building a granny annexe ranges from £86,776 (A F Beckett based in DN32) to £87,040 (Paul Wallis Building & Joinery Ltd based in DN32), but these are just estimates that can help give you an idea of who will be better value in your area.

The best thing to do is to get quotes to build a granny annexe in DN31 by posting a job with HaMuch. We will send it to extension builders in DN31 who will be happy to help you.


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Estimates for common extension builder jobs in DN31;

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.

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