Does Low-Income Housing Lower Property Values? A Data-Driven Analysis

A comprehensive analysis of over 220,000 home sales reveals that the construction of low-income housing has no consistent negative impact on nearby property values. In fact, the effect varies by market, with some expensive neighborhoods even seeing home prices increase. This data challenges a common concern that often blocks the development of affordable housing.

What Does the Data Say About Low-Income Housing and Home Prices?

The core finding comes from a study analyzing home sales within 2,000 feet of new low-income housing developments in 26 major U.S. metropolitan areas from 2007 to 2019. The research, which controlled for home characteristics like size and age, compared price trends for homes near the development to those farther away within the same neighborhood.

The result: in 18 of the 26 metro areas studied, there was no statistically significant difference in home sale prices before and after the low-income housing was built. This suggests that for a majority of markets, the introduction of affordable housing did not harm existing home values.

Where Were the Exceptions to the Trend?

While most areas showed no effect, eight metro areas did experience a significant change. The nature of this change, however, was not uniformly negative.

• Price Increases: In four markets—Boston, Philadelphia, Washington, D.C., and Charlotte, NC—homes near the new low-income developments actually sold for more after construction was completed.
• Price Decreases: In the other four—Chicago, Las Vegas, Phoenix, and Warren, MI—nearby homes sold for less.

How Does Neighborhood Affordability Influence the Impact?

A key insight from the study is the correlation between a neighborhood's existing home prices and the impact of new low-income housing. The data indicated that the more expensive the neighborhood, the more likely it was that the addition of low-income housing coincided with an increase in home prices.

For example, in Washington, D.C. (median price near developments: $499,000), homes near the development site went from selling for 6.3% less than comparable homes farther away before construction to selling for 0.9% more afterward. Conversely, in a more affordable market like Phoenix (median price: $149,000), the pre-existing price gap widened, with nearby homes selling for 11% less after the low-income housing was built. This suggests that the local economic context is a critical factor.

What Does This Mean for Homeowners and Communities?

This research addresses a primary source of opposition to affordable housing projects. The perception that property values will fall often leads to community resistance, which perpetuates socio-economic segregation.

For homeowners, the data provides reassurance: in most cases, a new low-income housing development is unlikely to affect their property's value. For homebuyers, economically integrated neighborhoods can be desirable, creating more self-contained communities where essential workers can live close to their jobs.

For policymakers, the study supports the expansion of programs like the Low-Income Housing Tax Credit (LIHTC), a federal program that incentivizes private developers to build affordable rental units. Based on this assessment, increasing the supply of affordable housing can be pursued without the widespread fear of eroding the property tax base that funds local services.

Key Takeaways for Stakeholders:

• Homeowners: Opposition based solely on property value concerns is often not supported by data. The impact is highly local and frequently neutral.
• Community Planners: Focusing affordable housing development in a range of neighborhoods, including higher-income areas, can be a win-win, potentially benefiting both new residents and existing homeowners.
• Buyers & Investors: Do not automatically discount a property near a low-income housing development. Evaluate the purchase based on the home's features and the broader neighborhood's growth trajectory.