8. The retirement system may use a part of its funds, not exceeding ten per centum of its net assets, (1) for purchasing or leasing of land within the county of Albany and the construction thereon of a suitable office building or buildings for the transaction of the business of the retirement system and (2) for purchasing or leasing of land in the cities of Albany, Binghamton, New York, Rochester and Utica and the construction thereon of a suitable office building or buildings for purposes of lease or sale to the state and (3) for purchasing or leasing of land in locations approved by the state university trustees and the construction, acquisition, reconstruction, rehabilitation or improvement of suitable buildings or facilities thereon for purposes of lease or sale to the state university construction fund, such buildings or facilities to be used by the state university or by state-operated institutions or statutory or contract colleges under the jurisdiction of the state university or by the students, faculty and staff of the state university or of any such state-operated institution or statutory or contract college, and their families. The retirement system from time to time may lease to any public agency any portion of a building constructed for the transaction of its business which may not be required for such purpose, upon such terms and conditions as shall be deemed to be for the best interest of the retirement system.
Real property of the retirement system acquired or constructed pursuant to this subdivision shall be exempt from taxation as provided in the real property tax law.