About NAI Long Island Commercial Real Estate

Founded in 1997, Islandia, New York-based NAI Long Island is an affiliate of the most well-recognized commercial real estate brand name in the United States – NAI Global. NAI Long Island provides commercial real estate and property management services throughout the Nassau/Suffolk area of Long Island, NY. The strategically located Long Island office is based in Islandia is positioned in the epicenter of commerce and industry on Long Island halfway from the western border of Nassau County to the Suffolk County Seat in Riverhead. We are immediately off the Long Island Expressway (Rte 495) at Exit 57.

About NAI Long Island

With over 1.5M SF of managed space and over 2.5M SF of leasing and sale assignments on Long Island, NAI Long Island serves owners, investors, and occupiers by offering integrated, tailored solutions across a full spectrum of commercial real estate services including sales, leasing, and property management. Our team of dedicated professionals is consistently delivering solutions that produce superior results and champion our clients’ business goals. We believe in face-to-face relationships and that hands-on problem solving is fundamental. We become your advocate and are passionate about achieving long-term success.

Leadership: NAI Long Island is led by Lee Rosner, CCIM SIOR, Lee has over 35 years of commercial real estate experience and is a well-known and respected industry leader on Long Island.

Staff: Fifteen (15) full-time commercial real estate brokers and property managers and four (4) support personnel.

Business Lines: NAI Long Island is a commercial real estate services firm providing, tenant and ownership representation, consulting advisory services, land use/zoning expertise, valuation, REO-OREO-foreclosure services, litigation support/expert witness, and property management functions. Our focus is on the industrial and office sectors.

Certifications: Our staff includes professionals with both the CCIM & SIOR Designations. These designations represent the most highly regarded professional designations in the office and industrial real estate industry. The firm is a Licensed Real Estate Broker in the State of New York.

Special Capabilities: Our clients benefit from NAI Long Island’s special understanding of commercial real estate market with the added ability to extend our marketing reach nationwide through the NAI Global platform which has the largest geographic footprint of offices in today’s commercial real estate marketplace.

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