Similar to a condominium, a management company manages the common areas and provides all required services such as maintenance, security, insurance, bookkeeping, legal and overall management and supervision of the dockominium facility. A monthly fee is charged to cover these expenses. Typically, water is included, while electricity and cable, etc. are billed separately via the management association. Real estate taxes are separately assessed by the municipality and are the responsibility of the unit owner.
A Dockominium is created when a marina converts or sells individual slips to individual owners. Traditionally, marinas are in the business of renting or leasing space. A comparison would be the conversion of a rental apartment to a Condominium. An association is created that monitors the maintenance and operation of the marina. Each individual owner is responsible for paying monthly, quarterly, or annual association dues, and for their own property taxes assessed on the slip. Dockominium conversions are a popular trend taking place in the marina industry in high demand areas focusing on the luxury markets.
However, despite the advantages, whether or not dockominium sales are legal vary according to regions and state law. Few marina owners also own the land under the water, and most have only an easement to the property. Individual unit sales may violate law, and therefore cannot be sold off, thus following the legal concept of the Public Trust Doctrine which provides that public trust lands, waters, and living resources in a State are held by the State in trust for the benefit of all of the people.