Novus Dia Financial bought a 17-year-old 4,282-square-foot office building, on 0.49 acres, at 2580 Sorrel St. in Las Vegas for $575,000, or $134-per-square-foot, from 6H Co. LLC. Cushman & Wakefield-Commerce’s Pete Janemark represented the buyer; First Real Estate Cos.’ Kevin Buckley represented the seller.