As walkable urban communities become the neighborhoods of choice, are suburban subdivisions destined to become twenty-first century slums?
" While the foreclosure epidemic has left communities across the United States overrun with unoccupied houses and overgrown grass, underneath the chaos another trend is quietly emerging that, over the next several decades, could change the face of suburban American life as we know it.
This trend, according to Christopher Leinberger, an urban planning professor at the University of Michigan and visiting fellow at the Brookings Institution, stems not only from changing demographics but also from a major shift in the way an increasing number of Americans -- especially younger generations -- want to live and work."
"This change can be witnessed in places like Atlanta, Georgia, Detroit, Michigan, and Dallas, Texas, said Leinberger, where once rundown downtowns are being revitalized by well-educated, young professionals who have no desire to live in a detached single family home typical of a suburbia where life is often centered around long commutes and cars."
"The result is an oversupply of depreciating suburban housing and a pent-up demand for walkable urban space, which is unlikely to be met for a number of years. That's mainly, according to Leinberger, because the built environment changes very slowly; and also because governmental policies and zoning laws are largely prohibitive to the construction of complicated high-density developments.
But as the market catches up to the demand for more mixed use communities, the United States could see a notable structural transformation in the way its population lives -- Arthur C. Nelson, director of Virginia Tech's Metropolitan Institute, estimates, for example, that half of the real-estate development built by 2025 will not have existed in 2000.
Yet Nelson also estimates that in 2025 there will be a surplus of 22 million large-lot homes that will not be left vacant in a suburban wasteland but instead occupied by lower classes who have been driven out of their once affordable inner-city apartments and houses.
The so-called McMansion, he said, will become the new multi-family home for the poor."