This might seem like a fairly benign tweet by Clive Doucet, a former Ottawa City Councillor. I mean, Paris is wonderful. It is livable, walkable, and my favorite city in the world after Toronto. But as I have argued many times before on the blog, there is a tendency to look at Paris' uniform mid-rise buildings and then incorrectly try and translate it over to a North American (or other) context with opinions that we should simply cap building heights. Because if only we were to do that, then we would be left with our own version of beautiful Paris.
This is false. And you should immediately call bullshit on anyone who suggests this might be the case. It ignores most of what Napoleon III and Haussmann did to Paris in the 19th century, and instead just cherry picks height so that it can be exported back home to oppose tall buildings. If we really and truly want Paris, then it is important to be reminded that, among many other things, the Paris we all love today is the result of:
The annexation of eleven surrounding communities (in order to form the city's current boundaries)
Mass urban renewal, involving the displacement of some 350,000 people (according to some estimates at the time)
Nearly two decades of large-scale disruptive construction
The demolition of hundreds of old dilapidated buildings (some of which may have even been in a Heritage Conservation District -- bad planning joke)
The cutting through of nearly 80 kilometers of new avenues all across the city
The building of high-density courtyard buildings and blocks
As you might suspect, Parisians at the time were upset with this kind of large-scale change. The now famous Impressionist painters lamented the new monotony of Paris' regular mid-rise blocks. Where had the unique and quirky Paris of past gone? It was, of course, being systematically erased in the name of modernization and urban renewal, which by the way, included a new and important water and sanitation network. What Napoleon III and Haussmann did was transform Paris from a crumbling medieval city into a modern metropolis.
I am not suggesting that any of this is bad and shouldn't have happened. Today, Paris is deeply loved the world over. But what I am suggesting is that if we truly want to create our own version of Paris, then we are going to need to be realistic with ourselves on what it is going to take to get there. It will require nothing short of massive change.
If we want Paris and Paris-like densities (despite what Clive posits in his tweet, Paris is not the densest city in the world), we are going to need to be fully prepared to rip up and rethink our entire approach to zoning. Taller buildings are partially (largely?) a result of our cultural obsession with single-family houses. We restrict supply, codify low-densities, and then wonder why the remaining areas need to be so tall. We then grasp at out-of-context examples in order to justify our own selfish interests.
If Paris is really what we want, then we must be prepared for everything that comes along with its pretty mid-rise buildings. Are you ready?
Photo by Nil Castellví on Unsplash

The headline sounds pretty promising: San Francisco is on the verge of abolishing single-family zoning, and will soon allow 4-plexes across the city and up to 6 units on corner lots. It is also clear recognition that, "hey, we have a housing problem and should probably figure out a way to increase overall supply."
Unfortunately, when you look at the policy details, you'll see that this is likely to be more symbolic than effective. What is being proposed is to take the 40% of San Francisco's land area that is zoned exclusively for single-family houses and upzone it to allow for duplexes on an as-of-right basis.
And then, if you happen to have owned the property for at least 5 years -- or inherited it from a family member that did -- you can apply for a special "density exception" from the city. This would allow you to build 6 units on corner lots and 4 units on all remaining mid-block lots.
But here's the other thing: if you are granted this density exception, the additional units (beyond your as-of-right two) will be subject to rent control. So the important question here is about whether or not anyone will end up building more than luxury duplexes and, if they do, will there be enough scale to produce a meaningful impact.
I'm not familiar with development cost structures in San Francisco and I'm not sure if there will be any incentives/subsidies for delivering these additional rent controlled units, but the above feels like far too many barriers if the goal is more housing.
But it remains a step in the right direction. Symbolism certainly has its merits.
For other posts on infill housing, click here.
Photo by Braden Collum on Unsplash
This is a chart from Abundant Housing LA (a YIMBY group), via City Observatory, showing the relationship between median household income and single-family zoning across the 88 cities that make up L.A. County. On average, about 80% of the land in the County is zoned for single-family housing. This is also true for Los Angeles, which is not surprisingly its biggest city. What is pretty clear from this chart is that the richest areas tend to have a higher percentage of single-family homes. If you read Anthony Dedousis' post, you'll also see that the housing tends to be more expensive (makes sense) and that the homeownership rates are higher in these single-family areas. One obvious takeaway is that it shows you how clearly we are dividing our cities. Zoning is regulation. And here we are seeing some of the socioeconomic implications. But I'm curious if this relationship would be as strong in other cities around the world and at different scales (i.e. neighborhood levels). When it's made available (not all cities have this much space), how universal is this pull toward single-family housing?
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