Bill
LC 1655
Revise municipal zoning to allow for triplex and fourplex housing
Montana bill permits triplex and fourplex housing in municipal zones currently restricted to single-family homes, expanding housing supply options.
Bill
LC 1655
Montana bill permits triplex and fourplex housing in municipal zones currently restricted to single-family homes, expanding housing supply options.
LC 1655 would modify Montana's municipal zoning regulations to permit triplex and fourplex housing units in areas currently restricted to single-family homes. The bill aims to increase housing supply and density by allowing up to four-unit residential buildings where only detached single-family homes are now permitted. This represents a form of "missing middle" housing policy gaining traction across the United States.
Housing affordability and availability remain critical issues in Montana communities, and zoning restrictions significantly limit the housing supply. Allowing triplexes and fourplexes could increase affordable housing options, generate property tax revenue, and make more efficient use of land in growing municipalities. However, this also represents a substantial shift in local land-use control and neighborhood character.
Compiled from official sources — confirm details with the bill’s official record.
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