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  • Properties

    SVN | Realty Three Advisors is the leading commercial real estate brokerage firm in Long Island, NY. Search for sale and for lease commercial property.

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  • What We Do

    The SVN Difference From the first day it lists a property, the SVN network of affiliates is the only brokerage firm that markets all properties on a national basis to a 100,000-strong brokerage and investment community.

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  • Our Philosophy

    The SVN Difference SVN International has implemented a proven brokerage performance model, continues to develop targeted marketing and technology tools, and has established a common culture to exhibit our core values in order to deliver the best results for our clients.

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