American Institute of Certified Planners (AICP) Practice Exam

What is cumulative zoning?

1. A zoning system that strictly prohibits certain uses.

2. A tiered approach allowing less intensive uses in more intensive areas.

3. A zoning method exclusively for agricultural land.

4. A community-led zoning initiative.

The correct answer is: A tiered approach allowing less intensive uses in more intensive areas.

Cumulative zoning is a type of zoning system that allows for a tiered approach in land use, where less intensive uses can be located in areas that are designated for more intensive uses. This means, for instance, that residential developments can exist in areas zoned for commercial or industrial purposes, but not the other way around. The logic behind this approach is to provide flexibility in land use while also allowing for a mix of uses within urban and sub-urban areas. It caters to the progressive nature of development, as communities evolve and grow, fostering a harmonious coexistence of different land uses while maintaining an organized structure. In contrast, the other options describe distinct zoning practices or initiatives that do not represent the essence of cumulative zoning. Prohibiting certain uses, focusing exclusively on agricultural land, or being driven entirely by community initiatives do not capture the layered, integrative philosophy of cumulative zoning that allows for a spectrum of uses depending on the area's designated intensity.