Requires COAH to calculate affordable housing obligations on Statewide basis.

This bill requires New Jersey's Council on Affordable Housing (COAH) to calculate each municipality's affordable housing obligations on a statewide basis, rather than using local or regional methods. It mandates that COAH produce a report every five years analyzing the ratio of median home maintenance costs (including property taxes, mortgage, insurance, and utilities) to statewide median household income. This report will update the statewide calculation method used to determine housing obligations. The change directly affects all municipalities required to meet New Jersey's affordable housing goals under state law.