Cost to build a granny annexe in Thanet

Granny annexe cost in Thanet - Sort by rates or availability

Granny Annexe Cost in Thanet

Building a granny annexe ranges from £86,312 (B H G M Ltd based in CT7) to £87,032 (Monarch Builders South East Ltd based in CT9), 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 Thanet by posting a job with HaMuch. We will send it to extension builders in Thanet who will be happy to help you.

"Granny annexe" - THANET, job posted 05/07/25

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Location in UK	Hourly Rate	Daily Rate
Granny Annexe near Thanet	£27	£208
Granny Annexe near Margate	£27	£208
Granny Annexe near Ramsgate	£27	£208
Granny Annexe near Broadstairs	£27	£208
Granny Annexe near Herne Bay	£28	£213
Granny Annexe near Deal	£26	£199
Granny Annexe near Canterbury	£31	£232
Granny Annexe near Whitstable	£28	£214
Granny Annexe near Dover	£29	£226
Granny Annexe near Faversham	£34	£235

Estimates for common extension builder jobs in Thanet;

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.