Lot Line Buildings

12/17/25

“What makes NYC buildings developed right up to property lines so special?”

NYC is famous for its tall, dense buildings. One factor that allows for such density is the availability of the Lot Line Buildings designation. Lot Line buildings are buildings developed right up to the property line, maximizing their potential floor space. Adjacent lot-line buildings will stand attached next to each other. Lot line buildings can have different heights from proximate developments, and windows from taller lot line buildings will look down on their neighbors. Because lot line buildings can grow vertically, windows on once-taller floors can get covered up by their neighbors. Potential buyers of lot line buildings must be aware of this factor during selection.