Chapter 40A of the General Laws is hereby amended by striking out section 3A, as appearing in the 2022 Official Edition, and inserting in place thereof the following section:-

(a) For the purposes of this section the following words shall, unless the context clearly requires otherwise, have the following meanings:

“Bus rapid transport terminal”, a bus rapid transit stop serving as a point of embarkation along a bus rapid transit corridor for a high capacity bus rapid transport system that either meets the standards of a bus rapid transit system set forth by the Institute for Transportation and Development Policy or the Massachusetts Bay Transportation Authority’s silver line.

“Commuter rail station”, a transit stop that provides year-round commuter rail service.

“Ferry terminal”, a transit stop where passengers board and disembark a Massachusetts Bay Transportation Authority ferry service.

“High capacity public transportation area”, a bus rapid transport terminal, a commuter rail station, a ferry terminal or rapid transit station.

“Rapid transit station”, Massachusetts Bay Transportation Authority’s green, red, blue and orange subway stations, but not including the Ashmont-Mattapan High-Speed trolley line and stations.

(b) An MBTA community shall have a zoning ordinance or by-law that provides for at least 1 district of reasonable size in which multi-family housing is permitted as of right provided, however, that such multi-family housing shall be without age restrictions and shall be suitable for families with children. A district of reasonable size shall be located within a high capacity public transportation area and be both of the following:

(i) a minimum gross density of 15 units per acre, subject to any further limitations imposed by section 40 of chapter 131 and title 5 of the state environmental code established pursuant to section 13 of chapter 21A; and

(ii) the entire district shall be located on not more than 0.5 miles of contiguous land area from the geographic center point of a rapid transit station, commuter rail station, bus rapid transport terminal or ferry terminals.

(c) An MBTA community that fails to comply with this section shall not be eligible for funds from: (i) the Housing Choice Initiative as described by the governor in a message to the general court dated December 11, 2017; (ii) the Local Capital Projects Fund established in section 2EEEE of chapter 29; or (iii) the MassWorks infrastructure program established in section 63 of chapter 23A.

(d) The department of housing and community development, in consultation with the Massachusetts Bay Transportation Authority and the Massachusetts Department of

Transportation, shall promulgate guidelines to determine if an MBTA community is in compliance with this section.