By the Sea Sotheby's International Realty is a team of experienced North Shore real estate agents, led by broker Karen Hanson. Our office is located in beautiful Beverly, Massachusetts. It is our goal to provide the finest real estate services to our homeowners and home buyers. We leverage our relationship with the Sotheby's International Realty network of more than 500 offices in over 40 countries to provide international outreach. We are committed to the legacy of white glove service on which the Sotheby's Auction House was founded over 250 years ago.