AI Data Insight
The U.S. rental vacancy rate rose to 7.6% in the third quarter of 2026, up from the previous reading of 7.3%, marking the highest record since the first quarter of 2014. Although the high-interest-rate environment has supported some rental demand, the recent massive wave of multifamily housing completions has still left the overall rental market oversupplied. Looking ahead, as developers slow down new construction projects due to increased financing costs, the vacancy rate is expected to peak and decline in the medium term, with supply and demand gradually returning to equilibrium.