Margaret Dewar
Professor Emerita

Urban and Regional Planning Program, Taubman College of Architecture & Urban Planning

Research Overview

My research focuses on American cities that have lost a large share of their peak population and employment and now face major issues with property disinvestment. These cities include most of the past manufacturing centers of the Midwest and many of those in the Northeast. Cities in the South that have lost their past industrial base have also experienced considerable decline. I am fascinated by what such cities become, and I aim to contribute to strengthening urban planning’s capacity to improve the conditions for people who live and work in them. The focus of urban planning has traditionally been to revitalize, rebuild, and redevelop disinvested areas, but such renewal is no longer possible in many areas of these cities. Therefore, urban planners need to reframe the way they work in such places.

Further, I want to know how research on such cities can change the questions we ask and the answers we discover in many areas of urban studies. Detroit is the premier example of a city that has experienced extreme decline. Now may be the time for a Detroit School of Urban Studies to indicate new areas of investigation and theoretical development based on understanding gained from cities that have experienced substantial deindustrialization and depopulation. Therefore, I work with Ph.D. students and Angela Dillard (Residential College and Department of Afroamerican and African Studies) to convene the Detroit School series, a monthly research seminar or lecture on the question of how what we learn from Detroit can advance understanding of cities (on hiatus during the pandemic).

I have practiced urban planning with master’s students in classes where we have developed plans that advanced the agendas of residents and community-based organizations in strengthening neighborhoods. Our work in partnership with many people in Detroit and Flint has informed my understanding of how planners can do better in managing change in disinvested places.

I received the University of Michigan President's 2020 Award for Public Impact.

Current Projects

In cities that have experienced substantial population and employment loss and disinvestment, my research aims to contribute to residents' efforts and to policy decisions, in consultation with those involved, as well as to bodies of knowledge in urban planning.

Creating homeownership in the context of tax foreclosure

With Roshanak Mehdipanah (School of Public Health), postdoc Alexa Eisenberg, and the United Community Housing Coalition, I am evaluating the effectiveness of a pilot program in Detroit to transition renters to homeownership after their landlords allowed property to go into tax foreclosure. Such programs might offer hope for greater housing stability for low-income households and protection of properties and neighborhoods from further disinvestment. Rocket Community Fund and UM Poverty Solutions have supported this work.

Transitioning property from public ownership to homeownership

With the Detroit Land Bank Authority's Buy Back Program and several student research assistants, I am studying the stability of low-income homeownership in properties that have gone through tax foreclosure and failed to sell at tax auctions. Programs like this one have been noted as possibly increasing housing stability and preserving properties that may otherwise be subject to further disinvestment. UM Poverty Solutions is funding this project.

Saving Detroit’s neighborhoods from mortgage foreclosures

With June Manning Thomas, I am completing a study of how residents and community-based organizations have worked to prevent disinvestment in Detroit’s middle-class neighborhoods. Between 2006 and 2014, more than one-third of the houses in these neighborhoods experienced mortgage foreclosures, and housing values fell more than 80 percent. Much of the research on community capacity treats connections to institutions and governmental entities outside the neighborhood as a black box. We focus on how such connections and specific neighborhood initiatives helped or hindered neighborhood recovery.


Transitioning residential vacant land to green stormwater infrastructure

As part of a team led by Joan Nassauer (Landscape Architecture Program) working with the Detroit Land Bank and the Detroit Water and Sewerage Department, I am completing study of the governance of transitioning vacant land to green stormwater infrastructure. Legacy-city plans envision large amounts of obsolete residential property as used for stormwater management in the future. Scholars know how land use change occurs when strong demand for property exists. In this project, I am investigating how land use transition takes place when demand is very weak, when the market-determined highest and best use may well be a neglected vacant lot. The Erb Family Foundation and UM Water Center funded this research.

Preventing evictions

With Rob Goodspeed and legal aid attorneys Libby Benton and Robert Gillett, I am working on analyzing eviction trends across the state, showing the effects of interventions such as the pandemic-related evictions moratoriums, and making recommendations for assuring that tenants can access their rights when threatened with eviction. Although most research on eviction focuses on the people who lose their homes, evictions also may have major effects on the condition of neighborhoods and advance disinvestment in legacy cities. UM Poverty Solutions has supported this research.

Remaking very vacant neighborhoods

Scholars rarely look closely at places that are experiencing extensive disinvestment. Those who do tend to focus on the ruins of abandoned structures. Some policy makers have suggested clearing remaining residents out of such areas so that the city government can cut all services. I am looking in detail at how residents have remade two very vacant sections of Detroit. They have brought about considerable transformations despite their difficult environment. The UM Graham Sustainability Institute funded this research.

Selected Recent Publications and Reports

Margaret Dewar, “Detroit’s Tax Foreclosure Problem,” in Robert Finn, Sarah Stein, and Lisa Nelson, eds., Ten Years Tackling Vacancy and Abandonment: A Retrospective Examination of Strategies and Impacts (Cleveland and Atlanta: Federal Reserve Bank, forthcoming).

Margaret Dewar, Lan Deng, and Melissa Bloem, “Challenges for Low-Income Housing Tax Credit Projects at Year 15 and Beyond in a Weak Housing Market: The Case of Detroit, Michigan,” Housing Policy Debate, 30:3 (2020): 311-334.

Alexa Eisenberg, Roshanak Mehdipanah, and Margaret Dewar, “‘It’s Like They Make it Difficult for You on Purpose’: Barriers to Property Tax Relief and Foreclosure Prevention in Detroit, Michigan,” Housing Studies, 35:8 (2020): 1415:1441.

Noah Urban, Margaret Dewar, Erica Raleigh, and Sarida Scott, “Program Design for Increasing Housing Market Analysis Capacity in Detroit and its Region,” with reports on needs, interest, and potential solutions, April 2019. This work received funding from the Community Foundation for Southeast Michigan.

Lan Deng, Eric Seymour, Margaret Dewar, June Manning Thomas, "Saving Strong Neighborhoods from the Destruction of Mortgage Foreclosures: The Impact of Community-Based Efforts in Detroit, Michigan," Housing Policy Debate, 28(2), 2018: 153-179.

Margaret Dewar and Robert Linn, "Remaking Brightmoor," in June Manning Thomas and Henco Bekkering (eds.), Mapping Detroit (Detroit: Wayne State University Press, 2015).

Margaret Dewar, Matthew Weber, Eric Seymour, Meagan Elliott, and Patrick Cooper-McCann, “Learning from Detroit: How Research on a Declining City Enriches Urban Studies,” in Michael Peter Smith and L. Owen Kirkpatrick, eds., Reinventing Detroit (New Brunswick, NJ: Transaction, 2015).

Margaret Dewar, "Reuse of Abandoned Property in Detroit and Flint: Impacts of Different Types of Sales," Journal of Planning Education and Research 35(3), 2015: 347-368.


Margaret Dewar, Eric Seymour, and Oana Druță, "Disinvesting in the City: The Role of Tax Foreclosure in Detroit," Urban Affairs Review 51(5), 2015: 587-615.


Margaret Dewar and June Manning Thomas (eds.), The City after Abandonment (Philadelphia: University of Pennsylvania Press, 2013).