The new shopping centre is expected to become the Hastings suburb's new social centre and complement existing community facilities.
"With people shopping locally I think this will become more of a hub for Flaxmere - more of a centre for our community - and not only for our suburb but surrounding suburbs," he said.
Hastings' mayor Sandra Hazlehurst said with a neighbouring housing development close to getting a green light, the timing of the new supermarket and retail complex could not be better.
The new store will provide employment and career opportunities for up to 80 locals including experts in fresh foods, produce, butchery, bakery, seafood and deli.