In the United States, the transferability of parking spaces as property ownership varies depending on the nature of the space and the jurisdiction. Generally, parking spaces that are designated as part of a property deed or lease can be transferred as property ownership. This includes spaces in parking garages, surface lots, and designated areas within a residential or commercial complex.

The reason for this is rooted in the legal concept of real property, which encompasses land and anything permanently attached to it. Parking spaces that are legally part of a property deed or lease are considered real property and can be bought, sold, or transferred along with the property itself. For instance, in a condominium or cooperative, parking spaces are often included in the unit's deed and can be sold or transferred with the unit.

According to the U.S. Census Bureau, there are approximately 1.5 billion parking spaces in the United States, with a significant number of these being associated with residential and commercial properties. The ability to transfer these spaces as property ownership is crucial for property owners who wish to monetize their parking assets or for developers looking to maximize the value of their projects.

In some cases, however, parking spaces may not be transferable as property ownership. This can occur when the spaces are not legally part of the property deed or lease, such as in public parking lots or spaces that are not specifically designated for a particular property. Additionally, some jurisdictions have specific regulations that limit the transferability of parking spaces, particularly in areas with limited parking availability.

For example, in New York City, the Department of Transportation (DOT) regulates the transfer of parking spaces, and certain conditions must be met for a transfer to be valid. This includes ensuring that the transfer does not result in a net loss of parking spaces in the neighborhood.

In conclusion, the transferability of parking spaces as property ownership in the United States largely depends on their legal status as part of a property deed or lease. While many parking spaces can be transferred, there are exceptions and regulations that may apply, particularly in densely populated areas with strict parking policies.