David O’Neil is a seasoned real estate professional with over four decades of experience serving Massachusetts and New England. As a Realtor Emeritus with Century 21 North East in North Reading, MA, David brings deep industry knowledge and a commitment to guiding buyers and sellers through every stage of their real estate transactions. He is a licensed broker in both Massachusetts and New Hampshire and holds multiple industry designations, including Certified Distressed Property Expert (CDPE), Certified Buyer’s Representative (CBR), and Graduate, REALTOR® Institute (GRI).

Throughout his career, David has held numerous leadership roles within professional real estate organizations. He is a past President and Treasurer of both the Eastern Middlesex Association of REALTORS® and the Eastern Middlesex Multiple Listing Service. David has also served as Director and committee member for the Massachusetts Association of REALTORS®, the MLS Property Information Network (MLSPIN), and the National Association of REALTORS®, where he was a voting delegate at national meetings. He remains active with the Greater Boston Association of REALTORS®, serving on its Professional Standards Committee.

In addition to his professional involvement, David has been a consistent contributor to civic and business communities. He is a current Board member of the Reading/North Reading Chamber of Commerce and serves on the Economic Development Committee in North Reading. David has also held leadership roles within local Rotary clubs and condominium boards and is the founder of the "Parade of Homes" fundraiser, which has generated significant support for Easter Seals and individuals with disabilities. Having merged his two Century 21 offices into a multi-state network, David continues to offer clients a trusted, award-recognized approach to real estate.

David actively serves his community through his roles on North Reading’s Economic Development Committee and the North Reading Rotary, where he has been recognized for his leadership and civic contributions.

David’s long-standing success in real estate is built on a foundation of professional integrity, market expertise, and a steadfast commitment to client service.