Back in 2017, Portland, Oregon enacted new inclusionary zoning policies mandating that all new residential projects with 20 or more units must deliver a specified amount of affordable housing. Early accounts, by people like Joe Cortright of City Observatory, suggested that the market was reacting to this new requirement as you might expect. Developers rushed to get new applications onto the books and then there was a drop off in new housing supply.
Now that it's been a couple more years, it is perhaps worth checking in on Portland. Cortright did that in the fall of last year and the housing numbers are continuing to fall. From 2019 to 2020, new multi-unit housing permits in Portland fell by more than 60%. I really don't know the Portland market and so it's hard for me to comment on whether it is solely the fault of IZ, but there was a peak in 2017 and now housing permits are down significantly. However, they were also down significantly during the financial crisis. It'll of course be interesting to see how this plays out over a longer time horizon.
Back in 2017, Portland, Oregon enacted new inclusionary zoning policies mandating that all new residential projects with 20 or more units must deliver a specified amount of affordable housing. Early accounts, by people like Joe Cortright of City Observatory, suggested that the market was reacting to this new requirement as you might expect. Developers rushed to get new applications onto the books and then there was a drop off in new housing supply.
Now that it's been a couple more years, it is perhaps worth checking in on Portland. Cortright did that in the fall of last year and the housing numbers are continuing to fall. From 2019 to 2020, new multi-unit housing permits in Portland fell by more than 60%. I really don't know the Portland market and so it's hard for me to comment on whether it is solely the fault of IZ, but there was a peak in 2017 and now housing permits are down significantly. However, they were also down significantly during the financial crisis. It'll of course be interesting to see how this plays out over a longer time horizon.
That said, a similar market response was recently
reported
in another Portland -- Portland, Maine. In 2020, the city implemented a "Green New Deal" that stipulated, among other things, that all new residential developments with 10+ units would be subject to their new IZ policies. It has only been just over a year, but according to the city's planning department, there were 756 new housing units on the books in 2020 prior to the new IZ policies. And since then, that figure has dropped to 139 new housing units. This is admittedly a small market and a relatively short time horizon, but it is still a data point.
As many of you know, I struggle with inclusionary zoning. Maybe it's confirmation bias, but I just haven't been able to find much data suggesting that it can meaningfully increase overall housing supply and the supply of new affordable units. So if any of you are aware of some good case studies outlining successful examples, please share them in the comment section below.
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?
If you've been following the housing market (in most cities) over the last year, this chart likely won't surprise you. It is from a recent City Observatory article by Joe Cortright talking about the "k-shaped housing market" that we have seen emerge over the last year. The above is for the US, but I would imagine that the chart would look similar for Canada, as well as for other countries. Here's an excerpt from the article:
There’s an obvious explanation for the different trajectories of house prices and rents: Low income workers rent; high income workers own and buy homes. High income households have been barely grazed by the Covid-19 recession. In fact, the combination of low interest rates and enforced savings (because many kinds of consumption spending, including dining, entertainment, travel and even much retail have been constrained by lockdowns), mean higher income households may find housing a much more attractive spending item. If you can’t go out to dinner, or take a vacation, you have more money to spend on a new home. Low wage workers are in the opposite situation. Low wage workers have borne the brunt of the recession; they are also much more likely to be renters than higher income households.
reported
in another Portland -- Portland, Maine. In 2020, the city implemented a "Green New Deal" that stipulated, among other things, that all new residential developments with 10+ units would be subject to their new IZ policies. It has only been just over a year, but according to the city's planning department, there were 756 new housing units on the books in 2020 prior to the new IZ policies. And since then, that figure has dropped to 139 new housing units. This is admittedly a small market and a relatively short time horizon, but it is still a data point.
As many of you know, I struggle with inclusionary zoning. Maybe it's confirmation bias, but I just haven't been able to find much data suggesting that it can meaningfully increase overall housing supply and the supply of new affordable units. So if any of you are aware of some good case studies outlining successful examples, please share them in the comment section below.
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?
If you've been following the housing market (in most cities) over the last year, this chart likely won't surprise you. It is from a recent City Observatory article by Joe Cortright talking about the "k-shaped housing market" that we have seen emerge over the last year. The above is for the US, but I would imagine that the chart would look similar for Canada, as well as for other countries. Here's an excerpt from the article:
There’s an obvious explanation for the different trajectories of house prices and rents: Low income workers rent; high income workers own and buy homes. High income households have been barely grazed by the Covid-19 recession. In fact, the combination of low interest rates and enforced savings (because many kinds of consumption spending, including dining, entertainment, travel and even much retail have been constrained by lockdowns), mean higher income households may find housing a much more attractive spending item. If you can’t go out to dinner, or take a vacation, you have more money to spend on a new home. Low wage workers are in the opposite situation. Low wage workers have borne the brunt of the recession; they are also much more likely to be renters than higher income households.
It is perhaps worth reiterating that our fixation on homeownership is not universal. If you live in Switzerland -- a very wealthy country -- you're more likely to rent than own. And if you live in Germany, you're more likely to live in an apartment than in a low-rise house. Still, that doesn't change the fact that the impacts of COVID-19, and our lockdowns, have been felt unequally. This chart is an example of that.
It is perhaps worth reiterating that our fixation on homeownership is not universal. If you live in Switzerland -- a very wealthy country -- you're more likely to rent than own. And if you live in Germany, you're more likely to live in an apartment than in a low-rise house. Still, that doesn't change the fact that the impacts of COVID-19, and our lockdowns, have been felt unequally. This chart is an example of that.
