SECTION 1. Notwithstanding the provisions of section thirteen of chapter eighty of the general laws, or of any general or special law to the contrary, the city of Worcester, having made an order for the assessment of any betterment in accordance with the provisions of said section thirteen, for improvements to a private way, is hereby authorized upon the application of an owner of residential real property abutting said way, meeting the qualifications in Section 2, to enter into a deferral and recovery agreement with such owner. Any such application shall be filed with the City Clerk within six months after notice of such assessment has been sent out by the collector. This authority is supplemental and in addition to the authority to apportion betterment assessments as provided in section thirteen of chapter eighty. The provisions of section thirteen of chapter eighty regarding the applicable rate of interest shall apply to all betterments deferred under authority of this act.

SECTION 2. To qualify for a deferral and recovery agreement (a) the property owner must be 65 years of age or older, (b) have household annual earnings no greater than 80% of the Worcester Area Median Income, as determined by the U.S. Department of Housing and Urban Development, and (c) if the parcel is improved, the building may consist of no more than three residential dwelling units and the applicant must occupy the property as their primary residence.

SECTION 3. The deferral and recovery agreement shall provide:

(1) that no sale or transfer of such real property may be consummated unless the betterment assessment that would otherwise have been collected on such real property has been paid, with interest as applied in accordance with the provisions of section thirteen of chapter eighty;

(2) that upon the demise of the owner of such real property, the heirs-at-law, assignees or devisees shall have first priority to said real property by paying in full the total betterment assessment which would otherwise have been due, plus interest; provided, however, if such heir-at-law, assignee or devisee is a surviving spouse who enters into a betterment assessment deferral and recovery agreement under this section, payment of the betterment assessment and interest due shall not be required during the life of such surviving spouse;

(3) that if the betterment assessments due, plus interest, are not paid by the heir-at-law, assignee or devisee or if payment is not postponed during the life of a surviving spouse, such betterment assessments and interest shall be recovered from the estate of the owner; and

(4) that any joint owner or mortgagee holding a mortgage on such property has given written prior approval for such agreement, which written approval shall be made a part of such agreement.

In the case of each betterment assessment deferral and recovery agreement entered into between the city and the owner or owners of such real property, the city shall forthwith cause to be recorded in the Worcester District registry of deeds, at the owner or owners expense, a statement of their action which shall constitute a lien upon the land covered by such agreement for such betterment assessment as has been assessed under the provisions of chapter eighty of the general laws, plus interest as herein provided. The statement shall name the owner or owners and shall include a description of the land. Unless such a statement is recorded, the lien shall not be effective with respect to a bona fide purchaser or other transferee without actual knowledge of such lien.