(2) The landlord seeks in good faith to recover possession of a housing accommodation for which the tenant's lease or other rental agreement has expired or otherwise terminated, and at the time of termination the occupants of the housing accommodation are subtenants or other persons who occupied under a rental agreement with the tenant, and no part of the accommodation is used by the tenant as his or her dwelling; or
(3) The landlord seeks in good faith to recover possession of a housing accommodation for the immediate purpose of substantially altering or remodeling it, provided that the landlord shall have secured such approval therefor as is required by law and the city rent agency determines that the issuance of the order granting the certificate of eviction is not inconsistent with the purpose of this chapter; or
(4) The landlord seeks in good faith to recover possession of housing accommodations for the immediate purpose of demolishing them, and the city rent agency determines that such demolition is to be effected for the purpose of constructing a new building, provided that: