Personal Finance

Harvard researchers say one-third of Americans overpay for housing — and renters have it the worst

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homeowners new house
Avoid buyer's (or renter's) remorse.  Shutterstock

Paychecks across the US are being forked over to landlords.

One in four renters spends more than half their income on housing, according to the 2017 State of the Nation's Housing report, published by the Joint Center for Housing Studies of Harvard University. Almost half pay over 30% of their incomes on rent.

In total, between renters and owners, nearly 39 million American households — 33% — are paying more than they can afford for their homes.

The standard measure of housing affordability — 30% or less of pre-tax income — has been in place for 80 years, since the United States National Housing Act of 1937 was passed, establishing public housing assistance for low-income families.

But affordable housing is still difficult to find, for low-income as well as moderate-income renters. The typical renter earns $37,900 a year, which means a maximum rent of $950 a month would be considered affordable under the 30% rule. 

proportion who can afford home
Business Insider/Andy Kiersz, data from Harvard Joint Center for Housing Studies

Between 2005 and 2015, 1.5 million rental units with rents above $2,000 a month were added to the market, while rentals costing less than $800 a month declined. The number of available rentals in the US hit a 30-year-low in 2016, causing rental prices to rise faster than inflation in most areas, according to the report. 

"The problem is most acute for renters. More than 11 million renter households paid more than half their incomes for housing in 2015, leaving little room to pay for life's other necessities," Chris Herbert, the Center's managing director, said in a press release.

Still, homeownership is the norm in the US, with approximately two-thirds of American households owning rather than renting. Among homeowners, 10%, or 7.6 million, spent more than half their household income on their mortgage. The typical homeowner earns $70,800 a year, according to the report. 

There is one bright side, however. The report found that incomes inched up slightly from the previous year, moving a few households on the cusp of affordability under the 30% benchmark.

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Andy Kiersz
Andy Kiersz
Andy is a senior economic data editor at Business Insider. He helps lead the economy team, focusing on our coverage of economic and other data, economic trends, the labor market, affordability, and the Fed.He studied mathematics at the University of Chicago and Purdue University.
Lauren Lyons Cole was director of personal finance at Business Insider. She is also a certified financial planner.  She previously led the team that developed and launched Business Insider's first daily news show, Business Insider Today. It became the top performing Facebook Watch daily show within its first month, ahead of competitors such as CNN’s Anderson Cooper, Fox News, and ABC. Lauren originally joined Business Insider in 2017 to oversee the site's personal finance coverage. Connect with her on Facebook and Twitter.