Riffing off of the discussion about Chicago, I wonder what people's opinions are about historic preservation more broadly. After all, while many "first-wave" urbanists lauded historic preservation in part because it helped to keep the fine-grained urbanism which Jane Jacobs lauded, in recent years it has often been used as one of many tools by NIMBYs to freeze neighborhoods in place at their current density levels.
My own feelings on the subject are somewhat mixed. I'll give you a local example to explain why.
A few years back, a developer wanted to knock down
this church - which had been vacant for a few years - for a single-story, drive-through Starbucks. That corridor in Pittsburgh is sort of an odd place, in that it has many major apartment buildings (three 100-200 unit buildings have gone up in the last decade) but also a lot of autocentric businesses like fast food (the Wendy's just next to the church upgraded a few years back, there is a new Levin Mattress behind the church, etc). Regardless, the community rallied to save the church, and it is now a historic landmark. While I was certainly opposed to knocking down the church for a lame Starbucks, now even if a legitimately higher and better use comes along it will be very difficult for anything to be built there.
In general, it strikes me that we need a more nuanced discussion of when and where to preserve a historic structure. Knocking down a single-family home for a parking lot, or a bigger single family home does not result in a higher and better use for an area. Knocking down a single family home in part to clear land for a major multi-family development does. Indeed, sacrificing some homes for denser development may actually save others as single-family houses, stopping homes from being chopped up into apartments, or rented college-style by many roommates.
I think we also sometimes preserve historic structures when we do not need to, seeking to use the code for something other than was intended. For example, there was a (failed) effort to preserve
this commercial area in Pittsburgh. The buildings obviously have no architectural merit - they are single-story warehouses with storefronts on the sidewalk. What the effort was really about is the area is seeing a lot of new development a few blocks away, with new office buildings and apartments being constructed which take up entire city blocks. Locals are worried that due to "gentrification" (not the right word, because the area had no residents) the old buildings will be bought out and replaced with new mixed-use buildings which don't have the same retail vitality on the first floor. The thing is, you could easily have a form-based zoning code which would require new taller buildings to subdivide the first floor retail. And preservation of the legacy small businesses could theoretically happen other ways.
Anyway, thoughts?