Cost to build a granny annexe in FY1

Granny annexe cost in FY1

Granny Annexe Cost in FY1

Building a granny annexe ranges from £86,512 (Lords based in FY1) to £86,896 (George Hill & Sons based in FY4), 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 FY1 by posting a job with HaMuch. We will send it to extension builders in FY1 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 Blackpool	£29	£209
Granny Annexe near Lytham St Annes	£28	£206
Granny Annexe near Fleetwood	£28	£206
Granny Annexe near Southport	£27	£198
Granny Annexe near Penwortham	£30	£218
Granny Annexe near Fulwood	£31	£217
Granny Annexe near Preston	£30	£219
Granny Annexe near Leyland	£31	£223
Granny Annexe near Bamber Bridge	£30	£217
Granny Annexe near Formby	£23	£162

Estimates for common extension builder jobs in FY1;

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.