
In liberal Seattle, almost everyone agrees that affordable housing is important, although people are as not as quick to speak well of its cousin, reduced housing prices. Meanwhile, new, dense development is both accused of eliminating affordable housing and being the ultimate source to provide it. I think both sides end up talking past each other because both positions contain a caricature of the segmentation (or lack thereof) of the market.
On my side, there’s a very heavy reliance on the law of supply and demand. Build more units and prices should go down. The dynamic turns up again and again in human endeavor and carries a strong presumption of truth. But if we view the real estate market not as a single pile of commodities but as a series of smaller markets segmented by taste, demographics, and income, the situation gets more complicated and obscures the debate sufficiently to allow people to believe many different things in good faith.
For one thing, even a higher mean unit price may not indicate that housing has become less affordable. In an economically marginal neighborhood, replacing a parking lot with a luxury condo tower will almost certainly increase the mean cost of a housing unit in the neighborhood. However, the impact on the actual existing stock of “affordable” housing is less clear. There is certainly more supply for people who especially want to live there, driving prices down; however, an influx of wealthier people will bring objective improvements in some senses, particularly in nearby retail property value, local school performance, and so on. As a density guy, I’m inclined to applaud objective improvements in quality of life; I’m not worried about “gentrification” per se, but displacement. Continue reading “Real Estate Market Segmentation”

