Granny Annexe Cost in S70

Building a granny annexe ranges from £86,752 (J CLARKE CONSTRUCTION LTD based in S75) to £87,144 (A Baker Building & Property Service based in S70), 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 S70 by posting a job with HaMuch. We will send it to extension builders in S70 who will be happy to help you.

"Granny annexe space for mum with separate quarters" - S72, job posted 07/05/26

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Location in UK	Hourly Rate	Daily Rate
Granny Annexe near Barnsley	£31	£242
Granny Annexe near Rotherham	£32	£257
Granny Annexe near Wakefield	£31	£240
Granny Annexe near Ossett	£33	£245
Granny Annexe near Sheffield	£32	£261
Granny Annexe near Normanton	£30	£233
Granny Annexe near Wickersley	£32	£258
Granny Annexe near Dewsbury	£33	£245
Granny Annexe near Pontefract	£30	£228
Granny Annexe near Mirfield	£31	£236

Estimates for common extension builder jobs in S70;

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.