Dawn Hollowell Costello brings a wealth of experience to the community as a dedicated real estate professional at Douglas Elliman. After a successful career in digital marketing at HGTV, Dawn's passion for connecting people with their perfect homes has led her to specialize in real estate across the Hamptons, NYC, and North Shore markets.

With over a decade of experience managing investment properties, Dawn has a deep understanding of the local real estate landscape. What truly sets her apart is her ability to negotiate complex, multi-million-dollar deals with finesse and expertise. Additionally, with over 20 years of experience in digital and direct marketing, including work with Fortune 500 brands, Dawn excels in effectively marketing properties to reach the right buyers.

Her dedication to the community and commitment to providing excellent service makes her a valuable resource for those looking to buy or sell in the area.