How much does parking increase rent?

Parking Rent - Construction June 2015

To read the article that originally accompanied this graphic, please click here.

This space has been quiet for a long time as I moved continents, got married, and started engaging more in local urban activism. After a hiatus, I’ve gotten back to work on distilling the basic arguments in favor of parking policy reform into (hopefully) easy to share, easy to understand, yet persuasive graphics. This graphic was originally posted at Reinventing Parking, and I’m happy to say that I’ll be publishing all future efforts there. It seemed like a good idea to consolidate efforts on parking policy reform into a one stop shop so as to better reach more people in a more convenient platform. As such this space has become a bit redundant, and I don’t intend to write anything extra here to accompany the graphs from now on. I do intend to maintain Graphing Parking as a gallery of all my parking graphics and will simply link to the article at Reinventing Parking in the future. If you are interested in a deeper discourse on parking policy, I encourage you to unsubscribe from this blog and subscribe to Reinventing Parking. If you only came for the graphics, I will continue to post them here.Parking Rent - Construction Supplement

Opportunity Cost

Opportunity Cost

Sometimes data and reason aren’t enough to change people’s minds. For all the level headed arguments against parking minimums, about how current policy restricts housing supply and drives up costs, and about the unfairness of hidden subsidies for drivers at the expense of everyone else, the knee-jerk, emotional response resisting change will always be a powerful force. Those wishing to affect positive change have not only to construct reasoned arguments for it, but to tug on heartstrings as well. That’s the kind of appeal that The Sightline Institute made recently in the article “Ugly by Law”. It’s the kind of appeal that Park(ing) Day makes every year.  By seeing a vision of what could be, people will also view the world as it exists with new eyes. Many have become numb to car dominated landscapes and lifestyles. Providing a clear vision of what could have been and what we are missing out on, will bring to life the better world that will be if the space dedicated to cars can be right-sized. Showing images and examples of transformation from an on the ground, human perspective will be an important part of helping others to see that what exists now is not an inevitability, but a choice. What does our (institutionalized) obsession with cars cost us?

While the above graphic features the view from my apartment in Bogotá, Colombia, I hope it will have some universal appeal.

High resolution version

Parking across Cascadia

FINAL cascadia apartments landscape

With this post I am taking a brief detour from the inaugural series of Graphing Parking to feature a graph for the Sightline Institute’s ongoing series, “Parking? Lots!” Alan Durning has been leading this in-depth analysis focused on parking policy in Cascadia. I encourage everyone to check out the article as well as the previous three installments.

This graph is an adaptation of the earlier “Living Space vs. Parking Space” that I did for cities in the contiguous 48. Fortunately for me, Mieko Van Kirk and Pam MacRae of the Sightline Institute did the heavy lifting in researching each city’s requirements for this version.

I have a couple of observations I’d like to add:

Two things stood out for me especially. First the common suspicion that suburbs have higher parking requirements than their principal cities has been universally upheld here. Obviously this is just one land use in a sample that includes only three major metropolitan areas, so the graph doesn’t prove definitively that this holds true as a rule. Additionally, as you can see in the previous graphs, Seattle and Portland have some of the lowest minimums in the US, so it is unsurprising that the suburbs’ are a bit higher. Nevertheless, the fact that there is not a single exception says a lot. I would be interested to see if cities with already high requirements such as Albuquerque or Jacksonville have suburbs with yet higher parking minimums.

Second, this graph challenged my assumption that smaller stand-alone cities would behave just like suburbs. It’s actually a mixed bag. Spokane, Washington and Eugene, Oregon both mimic the requirements of the larger cities. It would take looking at various other uses to find out whether this similarity applies in general, but I will no longer take for granted that a relatively small (around 200,000 in the city proper) population automatically translates to higher requirements. If there are many more similar cases out there, it would go a long way towards demonstrating that cities don’t need Manhattan-like conditions to ease up on parking minimums.

Vector versions: Cascadia apartmentsCascadia apartments landscape

Parking Requirements for Office Buildings


This is part three of the five part series documenting parking requirements for various uses across the United States. Much of what was said about the restaurant graph applies here as well. Office building requirements are somewhat less dramatic in both size and variation but not by much. In comparing the three graphs that I have done so far, it is starting to become obvious that there is great inconsistency not only between cities but within each individual city’s code. Compare for instance the restaurant requirement versus the office requirement for both Kansas City and Memphis. In examining the restaurant graph, one might assume that Memphis has by far the less onerous minimums. However, in the office graphic above, the roles are strikingly reversed. Other cities are more consistent. Seattle and Milwaukee are good examples.
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