A one-bedroom apartment in Austin, Texas, rented for an estimated median of about $1,100 per month as of the Apartment List May 2026 report, according to the Apartment List National Rent Report. That same unit would have cost closer to $1,170 in May 2025, per the same source. The decline of nearly 6 percent makes Austin the fastest-cooling major rental market in the country, but it is hardly an outlier. Rents have also dropped year over year in Phoenix, San Antonio, Jacksonville, and a string of other Sun Belt metros where a historic apartment construction boom is now flooding the market with vacant units.
Tenants in the Midwest and Northeast are living through the opposite reality. Chicago, Boston, Cleveland, and Hartford have all posted rent increases in the range of 4 to 5 percent over the same 12-month stretch, per the same Apartment List data. The gap between these two Americas of renting is not random. It tracks closely with how much housing each region built over the past several years, and how much it did not.
The Sun Belt built its way to lower rents
The federal Building Permits Survey from the U.S. Census Bureau lays out the backstory. Between 2021 and 2024, Sun Belt metros issued multifamily building permits for structures of five or more units at elevated rates. Austin, Phoenix, Dallas-Fort Worth, and Charlotte all saw sustained activity during that window, though exact cumulative totals vary depending on how metro boundaries are drawn. The Census Bureau’s annual summaries for those years show permit counts in several of these metros running at roughly double their 2015-to-2019 averages, though the precise multiples differ by metro and by year.
Those permits became finished buildings arriving on the market throughout 2025 and into May and June of 2026. The result is straightforward: when thousands of brand-new apartments compete for tenants simultaneously, landlords lose pricing power. Concessions like a free month of rent or waived amenity fees became standard in Austin and Phoenix complexes last year. In many buildings, base asking rents dropped outright rather than just growing more slowly…