The administration of Detroit Mayor Kwame Kilpatrick is proposing selling off 92 of the city's 367 parks. Most of the parks on the sale list are pocket parks and small playgrounds, many of which are surrounded by vacant lots and some of which are in severe disrepair. Kilpatrick seems to think that some of the park sites would be ripe for new development. The plan raises the issue of public space planning in deindustrialized cities. The amount of park space in Detroit reflects peak density that has not existed in decades. Does the city need so much park space when so much of the city itself is green ghetto land?
Maybe not. Detroit is seeing redevelopment right now. Kilpatrick's interest in selling the parks shows confidence in their having some market value as lots. The city has shrunk, but as it grows it may need the parks. While there are many of the 92 parks that probably will never be useful, there are some that are useful now and would be useful in neighborhoods where infill construction will lead to higher density. Staking out public space now will ensure that neighborhoods don't lack amenities that belong to all residents.
Detroit might consider holding off on a massive sale, and releasing the parks one by one after further community input and investigation of development activity. Perhaps some parks should just be mothballed -- infrastructure demolished and grass planted. One thing we learn from cities like Detroit is the inherent power of a vacant urban lot. From the vacant lots will spring the development of the future -- and public space needs to be part of that.