NCREIFNCREIF is the National Council of Real Estate Investment Fiduciaries, the premier US institutional real estate association since 1982. It serves as a leading provider of investment performance indices and transparent data for US commercial properties, maintaining a large, country-specific database and producing the NCREIF Property Index (NPI) since 1978 from member-submitted data. Members contribute data, participate in conferences and webinars, and access education through the NCREIF Academy, which offers courses and a Professional Certificate in Institutional Real Estate.