Palm Beach house brings $25 million, a 946% jump in value since sellers bought it in 1989By: Darrell HofheinzVIEWED 65 TIMESPublished: 6/9/2023Source: Palm Beach Daily News Featuring Dana and Paulette Koch: https://www.palmbeachdailynews.com/story/business/real-estate/2023/06/02/florida-real-estate-25m-palm-beach-house-sellers-buy-pricey-condo-homes-for-sale/70281284007/