Chapter 40B is a state statute, which enables local Zoning Boards of Appeals to approve affordable housing developments under flexible rules if at least 20-25% of the units have long-term affordability restrictions.
Information about 40B projects in West Bridgewater can be found here.
The Massachusetts Housing Partnership has produced a comprehensive handbook about the 40B process.
Other information regarding 40B projects can be found on the Mass.gov Chapter 40B Planning and Information page.
Cochesset Estates Affordable Housing Application.
Click on this link for more information.