Abolish Zoning—All of It

“It’s time for America to move beyond zoning.

At surface level, zoning is an impossibly boring topic, even by the terms of public policy debate. The mere thought of a weeknight zoning hearing or a 700-page zoning ordinance is enough to make even the most enthusiastic policy wonk’s eyes glaze over. Until recently, zoning might have been blithely dismissed as a mere technical matter, simply a way of rationalizing our cities, a planning policy so obvious as to be beyond reproach. 

But zoning is at once so much less and so much more. While occasionally used as a stand-in for city planning or building regulations more broadly, its scope is far more limited: At a basic level, all zoning does is segregate land uses and regulate densities. Your local zoning ordinance sets out various districts, each with detailed land use and density rules, while an associated local zoning map establishes where these rules apply. The bread and butter of what most people think of as city planning—such as street planning or building regulations—has almost nothing to do with zoning. 

Yet from these seemingly innocuous zoning rules have emerged a set of endlessly detailed parameters controlling virtually every facet of American life. Arbitrary lines on zoning maps determine where you can live by way of allowing housing to be built here but not there. Through a dizzying array of confusing and pseudoscientific rules, from “floor area ratio” restrictions to setback mandates, zoning serves to heavily restrict the amount of housing that may be built in any given neighborhood and the form it may take. In most major cities, zoning restricts roughly three-quarters of the city to low-slung, single-family housing, banning apartments altogether.

The combined effect is that, in already built-out cities, zoning makes it prohibitively difficult to build more housing. As a result of the further tightening of zoning restrictions beginning in the 1970s, median housing prices have dramatically outpaced median incomes in many parts of the country over the past half-century, such that millions of Americans now struggle to make rent or pay their mortgage each month. That is if they have the luxury of having a stable home at all: In places where demand for new housing is especially high—as in cities like New York and Los Angeles—zoning restrictions have facilitated acute housing shortages, with attendant surges in displacement and homelessness. The COVID-19 pandemic has only expedited these trends, with home prices in 2020 rising at the fastest rate since 1979.

The arbitrary restrictions that zoning places on cities also show up in our capacity to grow and innovate as a nation. By severely limiting new housing production in a handful of our most productive cities—including San Jose and Boston—we have made moving to our most prosperous regions a dubious proposition. Your income might double if you were to move from Orlando to San Francisco, but your housing costs would quadruple. Should we be surprised that many people are turning down that deal? For the first time in history, Americans are systematically moving from high-productivity cities to low-productivity cities, in no small part because these are the only places where zoning allows housing to be built. According to the 2020 census, the population of California—one of our most productive and innovative states—is now basically stagnant, such that the Golden State will be losing a congressional seat for the first time in its 170-year history. 

The downstream economic implications of this unprecedented reversal of historic trends are hard to overstate. After all, big cities make us more productive, in that they allow us to find a job perfectly suited to our talents and exchange ideas with colleagues working on the same issues. They provide a platform for individuals to experiment and innovate, nursing the young firms that go on to remake the American economy every few decades. To the extent that zoning has made it exponentially more difficult for Americans to move to these hubs of activity—for a software engineer to relocate to San Jose or for a medical researcher to relocate to Boston—we are all poorer as a result.”

“zoning makes more environmentally friendly forms of urban growth effectively illegal. By banning developers from building up, zoning forces them to build out.”

“zoning assumes universal car ownership and all the emissions and traffic violence this entails.”

“zoning isn’t merely a good policy misapplied toward selfish ends. Zoning is a fundamentally flawed policy that deserves to be abolished. Set aside for a moment the debilitating local housing shortages, the stunted growth and innovation, the persistent racial and economic segregation, and the ever-expanding sprawl: The very concept of zoning—the idea that state planners can rationally separate land uses and efficiently allocate density—has repeatedly failed to materialize. Far from the fantastical device imagined by early 20th-century planners, zoning today has little to do with managing traditional externalities and works largely untethered from any guiding comprehensive plan.”

“Cities found ways to separate noxious uses and manage growth for thousands of years before the arrival of zoning, and they can do the same after zoning. Indeed, some American cities—including Houston, America’s fourth-largest city—already make land use planning work without zoning. To the extent that zoning has failed to address even our most basic concerns about urban growth over the past century, it’s incumbent on our generation to rekindle this lost wisdom and undertake the project of building out a new way of planning the American city.”

“the fact that zoning is only now turning 100 might speak to the fact that we shouldn’t take it for granted. A 100th anniversary is as good a time as any for a reevaluation”

“Zoning is not only ineffective in achieving its stated goals—it’s also unnecessary. In our focus on drawing district boundaries or listing out permitted uses, we have lost touch with the innumerable ways that cities organize themselves, from the natural use separation helped along by land markets to the bottom-up agreements formed by neighbors. Where these institutions fail, a robust set of impact regulations for new development and a civil service committed to managing—rather than stalling—growth would do a far better job than zoning at keeping neighbors happy and quality of life up. Now is the time to rediscover these lost traditions and start planning for what comes after zoning.”

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