What Are Housing Starts?
Housing starts is an economic indicator that measures the number of new residential construction projects that have begun during a specific period, typically reported monthly by the U.S. Census Bureau. A housing start is counted when excavation begins for the foundation of a building. This data is closely watched by economists, investors, and policymakers as a leading indicator of economic health and future housing supply.
Why housing starts matter
Housing starts signal future supply. When starts are high, more homes will hit the market in 6-18 months (the time to complete construction), potentially cooling price growth. When starts are low, supply constraints may worsen, supporting higher prices. Housing starts also reflect builder confidence: builders only start projects they believe they can sell profitably.
Types of housing starts
Single-family starts: New single-family home construction. The most relevant metric for residential investors.
Multifamily starts: New apartment and condo construction (5+ units). Affects rental markets and multifamily investors.
Building permits: A related leading indicator — permits are issued before construction starts, so permit data predicts future starts.
For investors
High housing starts in your market mean more competition for buyers in 12-18 months (new homes compete with existing inventory). Low housing starts mean persistent supply constraints, supporting values. Investors in markets with restricted new construction (geographic barriers, strict zoning) benefit from limited supply regardless of national starts data.
For wholesalers
New construction markets can be challenging for wholesalers because buyers have new-build options. Focus on price points and property types where new construction does not compete directly (older neighborhoods, lower price points, fixer-uppers that builders would not touch).