Update Frequency: Daily

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.

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Update Frequency: Yearly

Access to Residential, Condominium, Commercial, Apartment properties and vacant land sales history data.

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Update Frequency: Updated approximately 3 times per year between mid-April and mid-October

Updated 5/25/2025.

This data file represents taxkeys that have been dropped from and added to the Assessor’s Office property records. All taxkeys associated with one com/div are identified by Com/Div Number. Legal descriptions are associated with each taxkey.

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.

"Government Ownership" is identified by a property's tax exempt status and subsequent exempt class, as it is stored in MPROP. Tax exempt status and classification data are maintained by the City of Milwaukee Assessor's Office. Tax exemption information is tied to the assessment year, so all tax exemption data represents the previous calendar year. Properties whose exempt status changes this year will not be recoreded until next calendar year.

This layer does not represent of comprehensive inventory of City of Milwaukee Real Estate holdings.

Tax exempt status and classification data are maintained by the City of Milwaukee Assessor's Office.

Context

Milwaukee Department of City Development released the Total Number of City-Owned Improved Properties Sold by Year.

Content

The dataset includes Property Type, Total Cost of Management, Closing Date and Sale Price.

Acknowledgements

Source: Total Number of City-Owned Improved Properties Sold by Year

Inspiration

Can you find the insight or predict the next 10 years results for City Owned Properties in Milwaukee?

Update Frequency: Annually

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feature class of points representing properties in the DCD Real Estate database where a) there is a match between the taxkey in ITMD-GIS' parcel data and the taxkey in the RE DB 'Parcel' table and b) there is a value in the 'ClosingDate' column of the RE DB 'Parcel' table - includes selected columns from parcel-related RE DB table(s) - if a matching taxkey appears more than once in the RE DB 'Parcel' table, points will be 'stacked'

Financial overview and grant giving statistics of Housing Authority of the City of Milwaukee

Estimated foreclosed properties within the City of Milwaukee, WI.

Estimated foreclosed properties within the City of Milwaukee, WI.

Update Frequency: Monthly

The data is sorted by tax account number by levy year. This allows multiple, delinquent levy year tax accounts for a single parcel to be listed contiguously. The full payment amount due on a delinquent personal property tax account will always include accrued tax interest and penalty charges, but may also include accrued judgment interest where a judgment has been taken.

70.04 Definition of personal property. In chs. 70 to 79,

“personal property” includes all of the following:

(1g) All goods, wares, merchandise, chattels, and effects, of any nature or description, having any real or marketable value, and not included in the term “real property,” as defined in s. 70.03. (1r) Toll bridges; private railroads and bridges; saw logs, timber, and lumber, either upon land or afloat; steamboats, ships, and other vessels, whether at home or abroad; ferry boats, including the franchise for running the same; ice cut and stored for use, sale, or shipment; beginning May 1, 1974, manufacturing machinery and equipment as defined in s. 70.11 (27), and entire property of companies defined in s. 76.28 (1), located entirely within one taxation district. (2) Irrigation implements used by a farmer, including pumps, power units to drive the pumps, transmission units, sprinkler devices, and sectional piping. (3) An off−premises advertising sign. In this subsection, “off−premises advertising sign” means a sign that does not advertise the business or activity that occurs at the site where the sign is located.

This dataset provides information about the number of properties, residents, and average property values for Milwaukee Street cross streets in Miles City, MT.

This dataset provides information about the number of properties, residents, and average property values for Milwaukee Street cross streets in Charles City, IA.

Data is selected from the MPROP to create a data driven visualization.

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This dataset provides information about the number of properties, residents, and average property values for Milwaukee Street cross streets in Rapid City, SD.

Update frequency: Biweekly during second half of each year. A new data set will be added each year, mid-year. At that point the new dataset will be updated approximately biweekly until it is finalized in December.

The data is sorted by personal property tax account number.

Manufacturing accounts are not included in this data-set. Manufacturing accounts are assessed by the State of Wisconsin Department of Revenue and can be accessed at https://ww2.revenue.wi.gov/RETRWebRolls/application.

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Reference map for the City of Milwaukee that includes waterways, parcels, roadways, and city limits.

Among the ** largest cities by population in the United States, Milwaukee, WI, had the largest homes in 2023. The average size of a home was over ***** square feet, while in Portland, OR, the average home was 1070 square feet. Since 1975, U.S. homes have grown substantially bigger.

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Formal legal description for each tax key.

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