Dawn Costello

Providing exceptional service to help navigate your largest investments
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Douglas Elliman Real Estate in SEA CLIFF
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What makes Dawn Costello stand apart from the rest?

She brings over 20 years of digital & direct marketing expertise, having worked at top brands like AOL, HGTV, and Food Network before real estate. Her AI & digital marketing expertise enables her to effectively get your home in front of thousands of the right buyers to ensure you sell your home quickly and for top value.

With over 20 years of experience managing investment properties, Dawn has extensive knowledge of the Hamptons, NYC, and North Shore real estate markets.

Dawn Costello specializes in residential, commercial, investor, first time home buyers, divorce situations, single moms, estate sales and trusts transactions.

Areas served include Nassau County, Suffolk County, Manhattan.

Dawn Costello is most familiar with the local real estate markets within and around the following zip code areas. See other realtors that service the same areas by clicking: 10516, 11542, 11545, 11560, 11568, 11577, 11743, 11765, 11771 & 11963

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