Cost to build a granny annexe in Cornwall

Granny annexe cost in Cornwall - Sort by rates or availability

Granny Annexe Cost in Cornwall

Estimates for granny annexe near Cornwall

Building a granny annexe ranges from £86,664 (M & J Building Contractors based in EX23) to £86,768 (M and R based in EX22), 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 Cornwall by posting a job with HaMuch. We will send it to extension builders in Cornwall who will be happy to help you.

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Location in UK	Hourly Rate	Daily Rate
Granny Annexe near Bideford	£22	£174
Granny Annexe near Barnstaple	£25	£196
Granny Annexe near Newquay	£32	£230

Estimates for common extension builder jobs in Cornwall;

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.