1. Plural of fourplex; residential buildings divided into four separate dwelling units, each typically with its own entrance.
Usage: Real estate/housing term; Also called a quadruplex

Examples

• The developer built several fourplexes in the new residential neighborhood.
• Fourplexes are popular investments for landlords seeking rental income from multiple units.
• The city zoning regulations allow fourplexes in this district.
• She owns two fourplexes that generate steady monthly revenue.
• Fourplexes offer more affordable housing options than single-family homes in urban areas.