American Institute of Certified Planners (AICP) Practice Exam

What is the main characteristic of Zero Lot Line development?

1. Buildings are set back significantly from property lines

2. Buildings are placed on lot lines with no yard

3. Buildings must have a minimum yard space

4. Buildings are restricted to a maximum of two stories

The correct answer is: Buildings are placed on lot lines with no yard

Zero Lot Line development is defined by the characteristic of buildings being placed directly on lot lines, eliminating the traditional requirement for side yards. This design approach allows for a more efficient use of land, enabling developers to maximize the footprint of the structures on the property. It can enhance privacy and provide a more cohesive street appearance, as properties abut one another closely. This development style is often utilized in urban and suburban areas to create higher density living environments while still promoting community and a sense of belonging. The other options do not align with the concept of Zero Lot Line development. Backing buildings significantly from property lines contradicts the very principle of Zero Lot Line, which embraces minimal setbacks. Requiring a minimum yard space also goes against the intent of this design, as it typically does not include yards. Limiting buildings to a maximum of two stories is unrelated to the defining features of Zero Lot Line development, which can accommodate various building heights depending on zoning regulations and design guidelines.