World's Largest Local REALTOR® Association Solidifies Southeast Florida Marketplace with Martin County REALTORS® Merger

MIAMI REALTORS® + RWorld has officially merged with Martin County REALTORS® of the Treasure Coast (MCRTC), further solidifying its position as the world's largest local REALTOR® association and the nation's third-largest Multiple Listing Service (MLS). The transaction, which took place on July 24, 2026, is part of a strategic initiative to enhance service offerings and operational efficiencies across Southeast Florida. Although the financial terms of the deal remain undisclosed, the merger is expected to significantly expand the reach and capabilities of the combined entity.

The integration of MCRTC into MIAMI REALTORS® + RWorld creates a unified association that serves approximately 94,000 members across five counties: Miami-Dade, Broward, Palm Beach, Martin, and St. Lucie. This consolidation not only strengthens the MLS dataset for the Treasure Coast marketplace but also enhances access to vital resources such as data, technology, education, and advocacy for real estate professionals in the region. The merger is positioned as a response to the evolving needs of the real estate market, where data-driven decision-making and technological innovation are increasingly critical.

MIAMI REALTORS® + RWorld, which was formed through a historic merger in May 2026, aims to create a robust organization that fosters collaboration and innovation. The leadership of MIAMI REALTORS® + RWorld, including Co-CEOs Dionna Hall and Teresa King Kinney, has emphasized the importance of building a strong regional association that can provide greater opportunities for its members. The addition of MCRTC is seen as a natural progression in this strategy, as it brings nearly a century of experience and a strong community presence to the larger organization.

Founded in 1926, MCRTC has been a vital part of the real estate landscape in Martin County, known for its respected Market Watch program and commitment to member service. The merger represents a significant milestone in the unification of the Treasure Coast within MIAMI REALTORS® + RWorld, creating a seamless five-county MLS network. This expanded network is expected to enhance the overall effectiveness of real estate transactions in the region, benefiting both REALTORS® and consumers alike.

The broader implications of this merger reflect ongoing trends in the real estate sector, where consolidation is becoming increasingly common as organizations seek to enhance their competitive edge. By combining resources and expertise, MIAMI REALTORS® + RWorld and MCRTC are better positioned to adapt to market changes and provide superior service to their members. As the real estate industry continues to evolve, this merger may serve as a model for other associations looking to strengthen their market presence and enhance member offerings in an increasingly interconnected marketplace.