CRANBERRY TWP — Realty ONE Group has officially expanded into Butler County.

The real estate agency, on April 8, opened its new Realty ONE Group Landmark office with a grand opening celebration at 20475 Route 19, Suite I.

Realty ONE Group is based in Laguna Niguel, Calif., with more than 450 offices and over 20,000 real estate professionals across 49 U.S. states and in nearly 30 countries and territories, according to its website.