Cost to build a granny annexe in BN3

Granny annexe cost in BN3 - Sort by rates or availability

Granny Annexe Cost in BN3

Building a granny annexe ranges from £86,768 (Graeme Davies Plumbing and Heating based in BN3) to £88,120 (CITY BUILDING SERVICES LIMITED based in BN2), 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 BN3 by posting a job with HaMuch. We will send it to extension builders in BN3 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 Brighton	£35	£251
Granny Annexe near Brighton and Hove	£35	£251
Granny Annexe near Shoreham-by-Sea	£36	£250
Granny Annexe near Lancing	£36	£249
Granny Annexe near Burgess Hill	£36	£240
Granny Annexe near Worthing	£35	£249
Granny Annexe near Haywards Heath	£35	£256
Granny Annexe near Seaford	£34	£243
Granny Annexe near Rustington	£35	£242
Granny Annexe near Mid Sussex	£35	£261

Estimates for common extension builder jobs in BN3;

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.