Student and multifamily housing developments are hot, both in Statesboro and across the nation.Cal Evans, a regional appraiser for Synovus Financial Corp. in Athens, Ga., addressed two separate groups Thursday in Statesboro as part of Sea Island Bank’s “Invested in You” business banking series. Sea Island is a division of Synovus Bank.First, he spoke to developers at a luncheon, and then he addressed a larger group of real estate professionals in the afternoon. This is the second seminar presented by Evans in Statesboro.