About ERN

We make things that can't be unseen.

Mission · Est 2018

From one eviction to a research network.

It started with a mother who was served an eviction notice, settled out of court, and continued to live in the residence for two more years. But the filing followed her—ultimately leading to denial of future housing. With support from the American Civil Liberties Union, her case exposed deep racial and gender disparities embedded in eviction practices.

Research in King County, Washington found that Black households were four times more likely than White households to receive eviction notices, and that Black women were five times more likely than White men to have an eviction case filed against them.

Building on this work, founder Tim Thomas began examining local eviction data and later expanded the analysis across Washington State and other regions. These findings have informed state and local policy, including Washington's extension of the eviction notice period from 3 to 14 days and the establishment of Right to Counsel in Baltimore City—reforms aimed at reducing preventable evictions and supporting fairer processes.

Redlined neighborhood zone map — a reminder of how historical housing policy shaped today's eviction patterns

The Eviction Research Network (ERN) specializes in making housing and eviction dynamics measurable and understandable. Through open-source tools, academic research, and collaboration with community organizations, service providers, and public agencies, ERN develops accessible data that clarifies where and for whom evictions are most likely to occur.

Similar patterns to those observed in Washington appear across many jurisdictions and reflect the long-term effects of historical housing policies and practices. Because stable housing underpins health, education, and overall well-being, these patterns have significant implications for communities' long-term outcomes. By identifying populations and neighborhoods at elevated risk of eviction at the local level, ERN supports data-informed strategies aimed at preventing displacement and strengthening housing stability.

What We Do

Putting numbers to disparities.

We collect, analyze, and visualize eviction data to put numbers to disparities left in the wake of historical injustice.

Fair-housing demonstrators holding signs calling for shelter as a human right

Our Services

Data Preparation

We provide data and research expertise to collect, prepare, and process eviction data for sources who may not have the means to do so.

Maps & Analysis

We analyze the data we have collected and help other partners analyze data for disparities based on race, sex, and other factors. We then integrate that information into maps of the state that show disparities by region.

Network

We create relationships and work alongside partners to help understand their data, share our analysis, and otherwise interact in order to create a force for advocacy, made exponentially more powerful through the mutual amplification of our collective voices.

Advocacy

Equipped with undeniable statistics, we advise and champion policies aimed to address disproportionate impact of evictions on vulnerable populations and communities.

The Team

Eviction Research Network.

Portrait of Tim Thomas

Tim Thomas

Executive Director
Portrait of Aaron Culich

Aaron Culich

Director of Data Science
Portrait of Mia Schwinghammer

Mia Schwinghammer

Data Project Manager
Portrait of Mina Mohebbi

Mina Mohebbi

Project Specialist
Portrait of Reily Fairchild

Reily Fairchild

Project Specialist
Portrait of Elizabeth Kirkpatrick Fiske

Elizabeth Kirkpatrick Fiske

Project Specialist
Portrait of Eva Winter

Eva Winter

Project Specialist
Portrait of Will von Geldern

Will von Geldern

Research Associate, University of Washington

Network

Research Collaborators.

Portrait of Lisa Bates Ph. D.

Lisa Bates Ph. D.

Oregon Project Director, Portland State University
Portrait of Malcolm Drewery, Ph. D.

Malcolm Drewery, Ph. D.

Baltimore Collaborator, Morgan State University
Portrait of Cheng Ren

Cheng Ren

New York Collaborator, University of Albany, SUNY
Portrait of Kathy Rowell, Ph.D.

Kathy Rowell, Ph.D.

Ohio Collaborator, Sinclair Community College
Portrait of Ott Toomet, Ph.D.

Ott Toomet, Ph.D.

Washington State Collaborator, University of Washington
Portrait of Jose Hernandez, Ph.D

Jose Hernandez, Ph.D

Washington State Collaborator, Microsoft

Practice Network

Expert Collaborators.

  • Edmund Witter — Housing Justice Project, Washington
  • Scott Crain — Northwest Justice Project
  • Matt Hill — Public Justice Center, Maryland
  • Eric Dunn — National Housing Law Project, Virginia
  • Sandra Park — ACLU, New York

Alumni

Student Alumni.

Graduate and undergraduate researchers who have contributed to ERN projects.

  • Kasey Zapatka, Ph.D.
  • Pia Deshpande
  • Ángel Mendiola Ross
  • Alex Ramiller, Ph.D.
  • HC Moore
  • Violet Davis
  • Miller Jacquet
  • Riya Rupen Patwa
  • Pedro Ochoa Navarrete
  • Jennifer Chen
  • Ian Kennedy, Ph.D.
  • Anisha Keshavan, Ph.D.
  • Yohan Min, Ph.D.
  • Max McDonald
  • Lucero Mejia
  • Avery Richards, Ph.D.
  • Amit Cohen
  • Ashley Santos
  • Emely Ramirez
  • Aniket Rahane

Partners

Organizational Collaborators & Funders.

urban displacement project bill and melinda gates foundation national housing law project kqed enterprise housing justice project policy link legal services corporation american civil liberties union public justice center Legal Aid Chicago University of California, Berkeley Portland State University Sinclair Community College eScience Institute cascadia urban analytics cooperative Berkeley Institute for Data Science Center for Studies in Demography and Ecology, University of Washington