SHELTON, Conn., April 7, 2021 /PRNewswire/ -- Low mortgage rates, combined with high demand and low inventory, have resulted in a highly competitive real estate market, causing many potential buyers to worry about losing out on their dream home while their current property is listed. William Raveis Real Estate, Mortgage & Insurance (WRRE), the top family-owned real estate company spanning the Northeast and Florida, solves this sell-before-you-buy dilemma with a new program called Raveis Purchase.