Secaucus, N.J.-based Hartz Mountain Industries has expanded to the West Coast by purchasing Alto Apartments, a 184-unit residential tower in the Belltown section of the city. The property was constructed in 2012 and enjoys modern, class A apartment finishes. Hartz Mountain was represented in the purchase by Jeffrey Dunne and Christopher Leonard of CBRE's New York institutional group. James Gunning and Donna Falzarano of CBRE's debt & equity finance team secured the debt for Hartz Mountain. Jon Hallgrimson, Frank Bosl and Eli Hanacek of CBRE's Seattle office represented the seller.