eligible housing project
(6) The term “eligible housing project” means— (A) public housing (as such term is defined in section 3(b) of the United States Housing Act of 1937 [ 42 U.S.C. 1437a(b) ]) and lower income housing developed or operated pursuant to a contract between the Secretary of Housing and Urban Development and an Indian housing authority under title II of the United States Housing Act of 1937; (B) housing assisted under section 8 of the United States Housing Act of 1937 [ 42 U.S.C. 1437f ] with a contract that is attached to the structure under subsection (d)(2) of such section or with a contract entered into in connection with the new construction or moderate rehabilitation of the structure under section 8(b)(2) of the United States Housing Act, 8 as such section existed before October 1, 1983 ; (C) housing assisted under section 1701q of title 12 ; (D) housing assisted under section 1715l(d) or 1715z–1 of title 12, with respect to which the owner has made a binding commitment to the Secretary of Housing and Urban Development not to prepay the mortgage or terminate the insurance contract under section 1715t of title 12 (unless the binding commitments have been made to extend the low-income use restrictions relating to such housing for the remaining useful life of the housing); (E) housing assisted under section 1484 or 1485 of this title , with respect to which the owner has made a binding commitment to the Secretary of Agriculture not to prepay or refinance the mortgage (unless the binding commitments have been made to extend the low-income use restrictions relating to such housing for not less than the 20-year period under section 1472(c)(4) of this title ); and (F) housing assisted under section 1486 of this title .