CHICAGO — Kiser Group has brokered the $38 million deconversion sale of 1140 N. LaSalle Drive in Chicago’s River North neighborhood. The Flats on LaSalle Condominium Association agreed to a bulk sale of all 250 units. The buyer, ESG Kullen, will convert all of the units into apartments. The eight-story building was originally constructed in 1924 as a hotel. It was later converted into apartments and then condominiums in 2006. Lee Kiser, Michael D’Agostino and Jake Parker of Kiser brokered the sale. The team also introduced equity broker Alpha Capital to ESG Kullen, resulting in Harrison Street Capital becoming a partner in the deal.