What is one element that distinguishes suburban landscapes?

The element that distinguishes suburban landscapes is the presence of setbacks. Setbacks refer to the distance that a building must be set back from property lines, streets, or other structures, which is a key characteristic of suburban development. This design feature creates space between houses and the road, contributing to a more spacious and open feel typical of suburban areas.

Setbacks can also influence the layout and planning of neighborhoods, promoting a sense of community while ensuring privacy for residents. This practice supports the aesthetic quality of suburban areas, where homes often have yards and gardens that enhance the suburban experience. In contrast, road networks, population density, and building height regulations do not uniquely define suburban landscapes, as these elements can be found in various types of urban or rural environments as well.