45. The term "owner" shall mean and include the owner or owners of the freehold of the premises or lesser estate therein, a mortgagee or vendee in possession, assignee of rents, receiver, executor, trustee, lessee, agent, or any other person, firm or corporation, directly or indirectly in control of a dwelling. Whenever a multiple dwelling shall have been declared a public nuisance to any extent pursuant to section 27-2114 of article one of subchapter five of this chapter and such declaration shall have been filed, as therein provided, and for the purposes of section 27-198 of article nineteen of subchapter one and section 27-2093 of article one of subchapter four of this code, the term "owner" shall be deemed to include, in addition to those mentioned hereinabove, all the officers, directors and persons having an interest in more than ten per cent of the issued and outstanding stock of the owner as herein defined, as holder or beneficial owner thereof, if such owner be a corporation other than a banking organization as defined in section two of the banking law, a national banking association, a federal savings and loan association, the mortgage facilities corporation, savings banks life insurance fund, the savings banks retirement system, an authorized insurer as defined in section one hundred seven of the insurance law, or a trust company or other corporation organized under the laws of this state all the capital stock of which is owned by at least twenty savings banks or by at least twenty savings and loan associations or a subsidiary corporation all of the capital stock of which is owned by such trust company or other corporation.