__This group contains the Master Property File, 
Master Address Index, 
Neighborhood boundaries,
land-use maps, 
parcel outlines
and community living arrangements.__

housing-and-property-information

Housing & Property 

Creative Commons Attribution

property-sales-data

Our mission is to administer the City's assessment program in a manner that assures public confidence in our accuracy, productivity, and fairness. The Assessor's Office performs the following major functions to fulfill its mission:

* Find, list, and value uniformly all taxable property in the City as required by law.
 
* Comply with the legal requirements for processing assessment objections and determining eligibility for property tax exemptions.
 
* Provide service and information to the public, other city departments, and public agencies.
 
We are dedicated to maximizing effectiveness in performing these functions. We seek to continually improve quality and excellence by:

* Providing the necessary training to employees, enabling competent job performance and enhancing professional growth;
 
* Encouraging employee self-development, motivation and participation, and recognizing contributions and performance;
 
* Fostering open communication and teamwork;
 
* Soliciting input and feedback from the customers we serve;
 
* Focusing on continual improvement of processes and systems based on the scientific approach;
 
* Providing the necessary resources to meet these goals.

assessor-s-office

Assessor's Office

2026

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2023

2022

2021

2020

2019

2018

2017 

2016

2015 

2014

2013

2012 

2011 

2010

2009

2008 

2007

2006

2005

2004

2003

2002 

2002-2018 Master File 

Property Sales Data

tax-incremental-district-value-history

_Update Frequency: Annual_  Updated for 2022.  Current and historic values of property within Tax Incremental Districts (TID) in the City of Milwaukee. Data includes historic values all TIDs, both active and inactive.

CSV TID Value History

Current and historic values of property within Tax Incremental Districts (TID) in the City of Milwaukee. Data includes historic values all TIDs, both active and inactive.

Documentation: TID Value History

Tax Incremental District (TID) Value History

assessment-data-summary

_Update Frequency: Annual._  Updated for 2022.  End of year assessed property values for the City of Milwaukee for the years 1992-present.  These values include real estate property and personal property in Milwaukee, Washington, and Waukesha Counties.  One data row per year.

CSV Assessment Data Summary

_Update Frequency: Annual._  End of year assessed property values for the City of Milwaukee for the years 1992-present.  These values include real estate property and personal property in Milwaukee, Washington, and Waukesha Counties.  One data row per year.

Documentation: Assessment Data Summary

Update Frequency: Annual.  Updated for 2022.  Bar chart representing assessed property values for the City of Milwaukee for the years 1992-present.  These values include real estate property and personal property in Milwaukee, Washington, and Waukesha Counties.

Chart: Total Assessed Value by Class by Year

Assessment Data Summary

assessment-data-by-county-by-class

_Update Frequency: Annual._ Updated for 2022.  End of year assessed values and related date listed by county and class.

CSV Assessment Data by County by Class

_Update Frequency: Annual._ End of year assessed values and related data listed by county and class.

Documentation: Assessment Data by County by Class

Assessment terminology and definitions. Some of these terms are used in this dataset's data and documentation.

Datasets

Department

Topic

Format

Tag

4 datasets

Property Sales Data

Tax Incremental District (TID) Value History

Assessment Data Summary

Assessment Data by County by Class