Century 21 AA Email Format

Real EstateUnited States51-200 Employees

Century 21 AA Realty is a mid-sized real estate brokerage operating in New York. Founded in 1975 by Frank Dell’Accio, Sr., together with his sons Frank Jr. and Vincent, who remains a co-owner, the firm joined the Century 21 network as one of the first ten New York brokers. By 1977 the firm had expanded to two offices, signaling early growth and commitment to its franchise system.

The firm serves Nassau, Suffolk, and Queens counties, leveraging experienced agents and administrative support to deliver real estate services. It has earned prominent national recognition within the Century 21 system, including CENTURION status since 1986 and other awards over the years. In addition to its business activities, Century 21 AA Realty maintains a tradition of community involvement through local events and charitable initiatives.

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