The restaurateur behind Little Italy’s Zia Maria and Casa D’Angelo is adding a third eatery to the neighborhood. 

Iyad Hamsho signed a 12-year lease to open his new restaurant, Osteria Barocca, in 5,000 square feet at 133 Mulberry Street in the spring, according to Tower Brokerage’s Haz Aliessa, who represented Hamsho in the deal. Asking rent was $120 per square foot.