West Brom academy graduate Piggott arrived at the Moors in July 2020 on the back of a successful season for Halesowen Town, where he featured regularly throughout.
The Yeltz were battling for the title in the Southern League Central Division One and made it to the semi-final stage of the FA Trophy, prior to the premature curtailment of the season.
Piggott, 22, is another young, exciting addition to the squad with previous experience at Dundee, East Fife, Bangor City and Alvechurch.
In his debut season with Moors, Piggott featured 18 times in all competitions.
Jordan Piggott Makes His Moors Debut