Zillow Research

Construction catches up with demand, giving renters an affordability break

Key Takeaways:

Rental affordability is better than it’s been in four years, giving prospective renters a slight break on new leases. Subdued rent growth and record-breaking concessions from landlords are turning up in the market now as a result of a deluge of apartment construction completions last year. 

Builders responded to rising household formation and a surge of demand for housing during the pandemic, finishing more multifamily units in 2024 than any year since 1974. Fewer restrictions on building in the South allowed builders to react more quickly and efficiently to renters’ needs, helping create pockets of affordability

National rent growth in multifamily units on Zillow eased to 1.7% over last year in September — the second-lowest annual growth seen since 2021. A weaker labor market is also contributing to slower rent growth in 2025, as mobility in the rental market tends to follow mobility in the labor market.

Zillow’s new rent market dashboard shows falling apartment rents are concentrated in the South, the Sunbelt and the Mountain West regions. 

Apartment rents are falling fastest year over year in Austin (-4.7%), Denver (-3.4%), San Antonio (2.3%), Phoenix (-2.2%), and Orlando (-0.8%). Higher rent growth is centered in areas with stricter building codes and in high-demand, relatively affordable areas, led by Chicago (6%), San Francisco (5.6%), New York (5.3%), Providence (4.8%), and Cleveland (4.2%). 

In recent years rental managers have turned to concessions, such as months of free rent or parking, instead of lowering rents. Now 37.3% of rentals on Zillow offer some sort of freebie — a new record high for September and up from 14.4% in 2019. 

Concessions will likely continue to rise, typically peaking in winter or early spring. As concessions become the norm, property managers may need to consider price cuts, particularly as the year winds down. Competition among prospective renters tends to fall off over the cooler winter months.

Even single family rentals – which have significantly outperformed apartments in recent years – are feeling headwinds. September’s 3.2% year-over-year rise in single-family rent is the smallest annual growth since 2016. 

Affordability rises nationwide as rents ease

Cooler growth and even declining rents in some rental markets are contributing to better nationwide affordability than renters have seen in four years. A typical rental now requires 28.4% of the median household income nationally, down slightly from 28.8% a year ago and below the roughly one-third threshold where housing becomes a financial burden. 

Rent affordability improved over the past year in 38 of the 50 largest U.S. metros, and renters in Denver, Austin, Miami, San Antonio and Phoenix were the biggest beneficiaries.

Rents

Single-Family Rents

Multifamily Rents

Rent Concessions

Rent Affordability

Affordable income

About the author

Dr. Orphe Divounguy is a Senior Economist on Zillow’s Economic Research team, where he analyzes housing market data to identify emerging trends. His prior work centered on quantitative methods for evaluating the impact of economic policy. Dr. Divounguy earned his Ph.D. in economics from the University of Southampton, conducting research on how trading delays shape market participants’ search strategies and influence market prices.
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