Cost to build a granny annexe in M25

Granny annexe cost in M25 - Sort by rates or availability

Granny Annexe Cost in M25

Building a granny annexe ranges from £85,960 (Aquatec Builder based in OL10) to £87,008 (Ethos Property Developments Limited based in SK15), 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 M25 by posting a job with HaMuch. We will send it to extension builders in M25 who will be happy to help you.

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Granny Annexe near Prestwich	£31	£233
Granny Annexe near Whitefield	£31	£229
Granny Annexe near Swinton	£32	£234
Granny Annexe near Salford	£32	£237
Granny Annexe near Radcliffe	£30	£220
Granny Annexe near Manchester	£32	£236
Granny Annexe near Middleton	£31	£227
Granny Annexe near Eccles	£32	£236
Granny Annexe near Bury	£30	£219
Granny Annexe near Heywood	£30	£221

Estimates for common extension builder jobs in M25;

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.