Properties registered with the Buildings, Safety Engineering, and Environmental Department (BSEED) as vacant. A vacant building is defined as "a structure that is unoccupied for more than thirty (30) days, unsecured or secured by other than normal means, illegally occupied, or poses an imminent danger to the health and safety of the surrounding residents, properties or the general public." Buildings that meet this definition must be registered with BSEED as Vacant Properties. This data set includes vacant property registration records for the most recent 365 days from the date the data set was last updated.