Slums

Christopher B. Leinberger, writing in The Atlantic, writes about the coming decline of suburbs and observes how physically unprepared the 'burbs are to evolve into something more appropriate for the world of expensive oil we're soon to be living in.

Suburbia’s many small parcels of land, held by different owners with different motivations, make the purchase of whole neighborhoods almost unheard-of. Condemnation of single-family housing for “higher and better use” is politically difficult, and in most states it has become almost legally impossible in recent years. In any case, the infrastructure supporting large-lot suburban residential areas—roads, sewer and water lines—cannot support the dense development that urbanization would require, and is not easy to upgrade. Once large-lot, suburban residential landscapes are built, they are hard to unbuild.

The experience of cities during the 1950s through the ’80s suggests that the fate of many single-family homes on the metropolitan fringes will be resale, at rock-bottom prices, to lower-income families—and in all likelihood, eventual conversion to apartments.

This future is not likely to wear well on suburban housing. Many of the inner-city neighborhoods that began their decline in the 1960s consisted of sturdily built, turn-of-the-century row houses, tough enough to withstand being broken up into apartments, and requiring relatively little upkeep. By comparison, modern suburban houses, even high-end McMansions, are cheaply built. Hollow doors and wallboard are less durable than solid-oak doors and lath-and-plaster walls. The plywood floors that lurk under wood veneers or carpeting tend to break up and warp as the glue that holds the wood together dries out; asphalt-shingle roofs typically need replacing after 10 years. Many recently built houses take what structural integrity they have from drywall—their thin wooden frames are too flimsy to hold the houses up.

As the residents of inner-city neighborhoods did before them, suburban homeowners will surely try to prevent the division of neighborhood houses into rental units, which would herald the arrival of the poor. And many will likely succeed, for a time. But eventually, the owners of these fringe houses will have to sell to someone ...

James Howard Kunstler, as I mentioned a while back, calls this problem Peak Suburbia, and with the lending crisis growing ever worse, it's clear that this watershed has definitely arrived.