Verified Real Estate Advisory Professionals in Long Island, New York, 2026

Avison Young is a global commercial real estate company that provides a wide range of services, including agency leasing, capital markets, consulting, facility management, investment and asset management, project management, property management, and tenant representation. They operate across the United States, with a focus on major markets like Los Angeles, New York, Chicago, and Washington, D.C., and specialize in commercial, specialty, and mixed-use properties.

The CS Organization is a full-service, multifaceted real estate firm headquartered in Brooklyn, New York that specializes in brokerage, capital advisory, development, and property management services across residential, multifamily, mixed-use, and industrial sectors in New York and Florida.

Tri-State Properties is a boutique commercial real estate brokerage firm that specializes in the sale of shopping centers, net leased assets, multi-family properties, and office buildings in the tri-state area, with a focus on Long Island.

Corporate Commercial Realty, LLC is a full-service commercial real estate brokerage firm that specializes in leasing, purchasing, and selling commercial properties on Long Island, New York. The company provides a robust menu of services, including tenant and buyer representation, lease advisory, and property management, to help businesses achieve their real estate goals.