Skyrocketing home prices and rents are causing millions of Americans to spend more than they can afford to put roofs over their heads. In 2021, nearly one in three households in Greater Philadelphia spent more than 30 percent of their income on housing—a threshold commonly used to identify “cost- burdened” households that may have trouble making other payments and building wealth.
At the same time, too many of our residents live far from the neighborhoods where they can gain access to economic opportunity. While this affects everyone, these challenges are particularly burdensome on people with low incomes and people of color. The crisis of housing affordability and access is inextricably linked to racial segregation and the legacy of discriminatory land use regulations. Addressing these problems is central to our ability to achieve the equity, sustainability, and resiliency goals set in the Long-Range Plan.
Project Overview
The housing crisis cannot be traced to any single factor and will not be solved with any single solution. DVRPC launched the Regional Housing Initiative to help our planning partners better understand the nature and extent of the housing challenges facing communities in our region and how we can work together to address them. As part of this initiative, DVRPC staff conducted research, gathered data, and engaged stakeholders and subject matter experts to document the state of housing affordability in Greater Philadelphia. Our work was guided by an advisory committee that consisted of representatives from counties and core cities within the region and focused on the role local governments can play in fostering a greater mix of housing options.
Important themes and key findings that emerged during this work are summarized in resources and products described below.
Why take a regional approach to housing issues?
The lack of affordable housing is a regional problem with important regional consequences. Safe, stable housing is essential for individual economic mobility, health, and well-being, and increasing access to quality, affordable living conditions will help the entire region thrive.
Furthermore, many of the housing affordability challenges facing communities are linked to broader regional issues, such as transportation, economic development, environmental protection, and climate resilience. Taking a regional approach to housing can help municipalities align their housing policies with the larger regional goals outlined in the Long-Range Plan for each of these topic areas.
What factors are contributing to the housing crisis?
The cost of housing has always been subject to a variety of macroeconomic factors, including interest rates, and property-specific characteristics, such as location, size, age, and local market conditions. What forces, then, are driving the current housing affordability crisis?
The short answer is that housing costs are rising faster than income and the demand for lower cost housing has far outstripped the supply. Researchers have identified several interrelated factors that contribute to this imbalance:
- Ongoing supply shortages: Lockdowns and restrictions instituted during the COVID-19 pandemic slowed down the construction of new homes. However, buyer demand exceeding supply appears to have been a consistent problem for much longer, even predating the construction slowdown that followed the 2008 recession. According to several measures, the nation’s housing supply has failed to keep pace with population growth for much of the last 40 years.
- Rising material and labor costs: The higher costs of construction materials, driven by COVID-era supply-chain challenges and other factors such as labor shortages, continue to contribute to increased rents and home prices.
- Discrimination: Discrimination and exclusionary policies in the housing market, particularly against minority and working class populations, makes it difficult for many individuals and households to access safe and affordable homes.
- Growing presence of investors: Since the pandemic, the share of single-family homes purchased by institutional investors and turned into rental properties has surged dramatically. By buying up these properties, investors have reduced the already limited supply available to potential owner occupants, particularly first-time buyers, while raising local rents.
Why focus on the role of local governments?
All levels of government have a role to play in creating housing policies and products that serve residents of all ages and income levels. However, local governments have a unique opportunity to address the crisis because they establish the rules that determine where, what types, and how much housing can be built in any given community. Local governments hold the primary authority to reform zoning and other land use regulations that may be contributing to the overall shortage of homes and reinforcing exclusionary development patterns in our region.
This effort seeks to provide our municipal planning partners with housing data, guidance, and technical assistance so that local regulations can be carefully designed and equitably implemented in order to expand the supply of housing, increase housing affordability, and improve racial equity within communities.
What types of local government strategies can help address housing affordability?
Local governments have a variety of tools, policies, and strategies available to them. Many of these strategies can be organized into three primary categories: production, preservation, and stability. Production strategies seek to increase and diversify the supply of housing to better meet local demand. Preservation strategies seek to ensure that the existing supply of lower cost housing, including deed-restricted units reserved for low- to moderate-income households, is protected and accessible. Local governments can promote housing stability by implementing strategies that protect households and individuals from displacement and poor housing conditions.
Determining which strategies a local government should pursue requires a thorough understanding of local housing conditions and thoughtful engagement with stakeholders. DVRPC is committed to conducting the research, analysis, and collaboration that can help our planning partners remove barriers to affordable housing and help lower housing costs over the long term.
How can I learn more?
To learn more about planning tools and resources available to your community or to discuss the housing challenges in your community, please reach out to DVRPC by contacting asvekla@dvrpc.org.
Project Resources
Greater Philadelphia Housing Submarkets
A housing submarket is composed of neighborhoods with similar housing stock and market characteristics. These characteristics play a large role in determining who can move to or remain in suitable housing in that neighborhood. Staff conducted a regional housing submarket analysis that used various data points and a clustering algorithm to identify eight submarkets across Greater Philadelphia. The results of this analysis can be used to identify neighborhoods that share common needs and challenges regardless of geographic location and promote regional dialogue about the policies and strategies that local governments can use to improve the affordability of housing in their communities. To view the interactive Housing Submarkets tool, please visit: www.dvrpc.org/housing/submarkets. To view the data behind this analysis, please visit the DVRPC Data Catalog.
Housing Data and Policy Snapshots
Multiple interrelated factors are contributing to the housing affordability crisis. The project team compiled the following memos to provide background on some of these factors and explore key themes in the debate about housing policy.
- 1. What is Affordable Housing?
- 2. Housing Affordability in Greater Philadelphia
- 3. Measuring the Underproduction of Housing
- 4. State and Local Government Responses to the Housing Crisis
- 5. The State of Homeownership
- 6. Missing Middle Housing
- 7. Development Without Displacement
- 8. What's Behind the Rise in Investor Activity in the Housing Market?