urbanism evolving, with law in mind

Here, updated, is an embedded link to a selection of the top 12 posts in myurbanist, beginning last March. Please click “continue on” to review below, and, at the bottom of the first page, click “previous” for a second array.

Thank you, and enjoy!

auto-obedience in the city: a postcard

Two cars and a stop sign, in snow.

re-visioning neighborhood and the city, then and now

Today’s efforts to recreate elements of the city, of whatever prescription of urbanism (e.g. “new”, “landscape” or “ecological”) often turn on issues once considered in design competitions long forgotten.

Central to such efforts, new or old, is the relationship of a city segment to the surrounding urban area and the role of public streets in the integration process between neighborhood and city.

A sometimes overlooked legacy can be rediscovered in the Chicago of 100 years ago, where a still-relevant competition once summarized by Lewis Mumford centered on integrating neighborhood housing with “markets, schools, churches, and other institutions that serve the local area rather than the city as a whole”.

In December 1912, the City Club of Chicago staged a competition for the design of a quarter-section of the Chicago grid. The effort was later documented by Alfred B. Yeomans, a Chicago landscape architect who edited the competition’s publication in 1916. He acknowledged new attention to the planned development of the local area premised on the increasingly comprehensive role of the street. He noted that the “purely mechanical extension of existing street systems is giving way to scientific methods of development based on a careful study of the probable economic, social and aesthetic needs of prospective inhabitants”.

The various entries stressed the fundamental role of the street in integrating city and neighborhood.

Several of the entries emphasized the role of the local street system and public open spaces. The first prize entry, by Chicago architect Wilhelm Bernhard, contained a community center and stressed deterrence of through traffic from surrounding Chicago. Arthur C. Comey, the second-prize winner, employed the English allotment garden within blocks, with houses facing inward, an intermediate street system for local use, recreation spaces, and buildings grouped about small parks.

Other entries took up more directly the question of integration with the surrounding city, thereby starting a debate on the worth of isolated communities at variance with the surrounding grid. This debate has never fully resolved, especially as modes of transportation expand, while contemporary thinking increasingly emphasizes the relationship and proximity of home to work.

G.B. Cone's Chicago competition entry. (Source: Yeomans 1916: 34)

In particular, landscape architect G.B. Cone noted that the proposed neighborhood was not destined to exist independent of Chicago’s entirety. He argued for retention of the gridiron throughout, foreshadowing today’s defenders of continuity within the grid and implying that the imposition of a curvilinear scheme would negatively isolate the community from the prevailing pattern of development. Nonetheless, he emphasized the use of interior-block open space and the community center.

W. Drummond's Chicago competition entry shows a bird's-eye view and a typical city block. (Source: Yeomans 1916: 37,41)

Similarly, William Drummond, a Prairie School architect and disciple of Frank Lloyd Wright, proposed grid-based “neighborhood units” (well prior to large-scale adoption of the concept by Clarence Perry and others) with allotment gardens and interior courts.

These designs were but a fraction of the Chicago competition’s entries. Yet they exhibited best the perceptive synthesis of reform ideals and site planning sensitive to the uses of the street within the new arena of the urban neighborhood.

In response to such efforts, the competition provided a “Sociological Review of the Plans” by Dr. Carol Aronovici, then director of the Bureau of Social Research of Philadelphia, and a lecturer on housing and town planning at the University of Pennsylvania. Aronovici cautioned that the new, local street plans within specific areas should not proceed without determination of “the relationship that this area is intended to bear to the whole”.

Aronovici, like many of today’s urbanists, saw virtue in the grid. He viewed the abandonment of the gridiron street system as a possible symptom of an “artificial and radical” attempt to set the planned community off from its surroundings. He urged the location of public and semi-public buildings on the
community’s periphery rather than grouped about local community centers, so as to preserve contacts with adjacent neighborhoods. Finally, he perceptively identified problems inherent in public regulation and ownership of inner block open spaces and saw the necessity of assuming community maintenance of public areas:

The whole question of “shut-in spaces,” whether they be parks, playgrounds or allotment gardens, is one that should be carefully weighed. The line of cleavage between public and private ownership, between public and private maintenance, should be sharply drawn. While I am heartily in favor of extending the bounds of public ownership, I am opposed to common ownership that is not coupled with common responsibility.

In the spirit of both deja vu and amnesia (concepts combined by American actor/writer Stephen Wright), the debates of the legacy Chicago competition continue, 100 years later, as the dialogue on streets and neighborhood-urban area integration lives on.


For more on the precedential Chicago Competion, see Yeomans, A.B., ed. 1916. City Residential Land Development. Chicago: University of Chicago Press.

This entry was adapted from Wolfe, C.R. “Streets Regulating Neighborhood Form”. Ch. 7. in Moudon, A.V., 1987,1991. Public Streets for Public Use. Columbia University Press. It was also republished in SustainableCitiesCollective on November 21, here.

what about “shapes of avoidance” on the landscape?

The form of urban settlements and appearance of constituent structures reflect underlying culture and regulation.

In times of change, such form can alter, to reflect the impact of new or modified policy or regulation. Resulting shapes of compliance, such as the pattern of height, bulk and density dictated by a new downtown zoning code, has the potential to reinvent the urban landscape.

But the urban landscape can also be dramatically altered by “shapes of avoidance”.

Consider, in the context of everyday urbanism, those shapes and patterns dictated by avoidance of regulation.

Here, I am discussing not just spontaneous parklets and sidewalk tables of “guerrilla urbanism” or “pop-up” cities, but examples of urban form that result when policy or regulation is creatively defied on a widespread basis.

Call it the urban landscape’s manifestation of French/American microbiologist Rene Dubos‘ classic discourses on human adaptation to environmental change, Man Adapting and So Human an Animal.

A compelling example is the alteration of a southern Italian landscape in the 15th to 17th centuries premised on the avoidance of taxes or fees–the apparent explanation for the unique shape of trulli houses in Puglia–and the resulting appearance of the Itria Valley and the town of Alberobello.

As the story goes, conical houses that don’t look like houses were built without mortar for easy destruction so the Counts of Conversano could avoid property tax payments on permanent structures (such as residences) to the King of Naples.

What are today’s trulli?

Are they merely a list of unenforced zoning violations (e.g. unpermitted home occupations, illegal accessory dwellings, unsanctioned tent cities, vehicles on lawns) or perpetual temporary uses?

Given the extent of land use regulation today, could spontaneous, repetitive trulli-like “shapes of avoidance” define a sustainable urban landscape more interesting than those that are planned?

Or are the most visible “shapes of avoidance” now limited to freedom of expression in the ballot box and on urban walls?

After all, some might argue that graffiti and the recent electoral landscape are the trulli of our times.

This article was republished in SustainableCitiesCollective on November 14, here.

a Melbourne postcard of dapper urbandwidth

The “urbandwidth” concept, first mentioned here and in Planetizen, is illustrated by an after-work, city moment along a reclaimed lane near Melbourne’s Chinatown.