Master Property File (MPROP)

Master Property Record, or MPROP as it is commonly called, is a table containing a assessment record for each property in the city. It contains more than 90 elements of data describing each of the approximately 160,000 properties in the city. The file was created in 1975 to provide current and accurate property information with enough flexibility to be accessed in a variety of ways. Since it was implemented and made available, the data has become invaluable and is currently used by nearly every city department. This same data is now being broadly distributed in a format that is compatible with commonly available computer equipment and operating systems.

• NOTE: information on properties that are not assessed by the City of Milwaukee (manufacturing and tax exempt properties including city owned real estate) is limited and not maintained.

To download XML and JSON files, click the CSV option below and click the down arrow next to the Download button in the upper right on its page.