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 Mortlake?
Building a granny annexe ranges from £86,824 (Embury Building Services Ltd based in TW10) to £86,944 (Metos Design & Build based in SW14), 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 Mortlake by posting a job with HaMuch. We will send it to extension builders in Mortlake who will be happy to help you.

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| Granny Annexe in Mortlake |
| Granny Annexe in Barnes |
| Granny Annexe in Kew |
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| Granny Annexe in Ham |
| Granny Annexe in Brentford |
| Granny Annexe in Hammersmith |
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| Granny Annexe in Fulham |