The row house is ubiquitous in the two cities, but their policies on design and preservation vary widely.

In a piece for North Penn Now, Chris Bates highlights the importance of row houses in Philadelphia and Baltimore. “While both cities are celebrated for their row houses, their approaches to design, history, and preservation differ significantly.” Where Philadelphia has a wide range of styles and designs, Baltimore’s row houses are much more uniform. Baltimore also struggles with a high vacancy rate, leading the city to focus on revitalization efforts.
According to Bates, “These homes, characterized by their uniform design and shared walls, have defined the character of many neighborhoods.” Bates outlines the significance, evolution, and legacy of the typology, noting that row houses are “a hallmark of urban planning in densely populated cities, where maximizing land use and accommodating growing populations are essential.”
Row houses offer space efficiency, uniformity, and adaptability. “Today, row houses remain a popular housing option in urban areas due to their historical charm and practicality.” Through their endurance over centuries, they offer a sustainable model for future urban form.
FULL STORY: Philadelphia And Baltimore: A Tale Of Two Cities Built On Row Houses

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Economic & Planning Systems, Inc.
UCLA Lewis Center for Regional Policy Studies
Mpact (formerly Rail~Volution)
Chaddick Institute at DePaul University
City of Piedmont, CA
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research