(4) The owner shall attest, as part of such agreement, that no such construction of floor area of low income housing required under paragraph (1) of this subdivision shall be used by the owner to satisfy an eligibility requirement of any real property tax abatement or exemption program, or of a floor area ratio increase pursuant to section 23-90 of the zoning resolution, for which the owner otherwise may be eligible to apply, or to apply for a hardship waiver from any existing code or zoning resolution requirements. The department shall ensure that floor area of low income housing required under paragraph (1) of this subdivision is in addition to and not in substitution for floor area of low income housing that may be used by the owner to satisfy an eligibility requirement of any real property tax abatement or exemption program, or of a floor area ratio increase pursuant to section 23-90 of the zoning resolution, for which the owner may apply. The department shall ensure that a city, state or federal subsidy shall not be used for the construction of low income housing required under paragraph (1) of this subdivision.
f. Suspension and rescission of a certification.
(1) The department may rescind a certification of no harassment that was granted for a pilot program building if it finds that harassment has occurred at such building while such certification was in effect, as described by this subdivision.