A New Tool For Planning Without Zoning

"These plans, subject to city approval, could vary from the city's general requirements for lot sizes, building setbacks, density, open space, parking and other characteristics.The measure also would require developers who build commercial projects in single-family neighborhoods to add features, such as landscaping, that would reduce nuisances like noise and traffic.These ideas are surfacing in Houston, the nation's only major city without zoning, at a time when cities around the country are re-examining their zoning codes. Some urban leaders say traditional zoning discourages developments that mix homes, shops and entertainment sites -- a strategy seen as vital to curbing urban sprawl."