New to market is this 35-acre building site in South Park listed by Brian Siegfried of Jackson Hole Sotheby's International Realty for $5.895 million. Today’s Jackson Hole real estate activity: NEW: Spring Creek Ranch 4-bed, 3,749-square-foot home built in 1997 on 1.5 acres, listed by Jackson Hole Sotheby’s International Realty for $4 million.PENDING: Aspens 2-bed, 1,051-square-foot condo built...