City of Warren, MI

Assessing BSA Property Information

To access the online property system, first read the following information:

Comments and Disclaimers
While every reasonable attempt has been made to ensure that the data provided accurately reflects the property's characteristics, the City of Warren makes no warranties, expressed or implied, concerning the accuracy, completeness, reliability, or suitability of this data. The City of Warren does not assume any liability associated with the use or misuse of this data.

What Information is Available?
This site provides detailed information regarding individual property parcels for real estate property, to include various property features and characteristics, property assessments and taxable valuations, property tax and special assessment information of current and recent years. The desired information can be queried by Property Owner Name, Property Address, or Property Parcel Number.

General Availability - Everyone?
Basic assessment and tax information of taxable properties that are located within the City of Warren is available to everyone. If you have read and agree to the above comments and disclaimers click the link below.

**The City of Warren's current year tax bill is now available to view and print online - any questions on where to locate this on our site, please contact the Treasurer's Office at 586-574-4542**


**Updated**  Important Notice from the Treasurer's Office to Mortgage and Title Companies - Please see note above.  If a tax bill with scannable barcode is included with payment, there is no longer a duplicate bill fee necessary.  However, if no bill is included, please include a $2.00 duplicate bill fee.  Failure to automatically send the tax bill or duplicate bill fee, requiring the City to pursue the collection, will result in an increase of the fee to $5.00 per parcel.


To proceed to tax information please agree and click the link below.

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Assessing Department

Assessing Department

One City Square Suite 310
Warren, MI, 48093-2397
Phone: (586) 574-4532
Fax: (586)574-0793

Thomas J. Agrusa, MAAO, MCPPE
Acting Assessor

Timothy T. Baker, MMAO (4), PPE, ASA
City Assessor of Record

What We Do:

The Assessing Department has the responsibility of preparing the Assessment Rolls and Tax Rolls of the City for all classes of property subject to taxation. Appraising and otherwise determining the true cash value of all such properties in the City carries out this responsibility. The state constitution and statutes require that, notwithstanding any other provision of law, the assessed values placed upon the assessment roll shall be at fifty percent (50%) of true cash value, and shall be determined by appraisers who are certified by the State Tax Commission. The Assessing Department’s responsibilities provide the primary source of all General Fund revenues, which are local property taxes. In Fiscal Year 2016/2017, the Tax Rolls, including Special Assessments and Administration Fees, totaled more than $90,100,000 in City operating revenues and more than $199,600,000 in total levies for the City, County, State Education and School taxes.

The Assessing Department also serves as the primary source of property information in the City by maintaining the most current data for approximately 61,500 parcels, consisting of approximately 57,000 real and 4,500 personal property parcels. These include Ad Valorem, Industrial Facility Tax (IFT), Obsolete Property Rehabilitation Act (OPRA), Tax Increment Financing Authority (TIFA), Downtown Development Authority (DDA), Brownfield Authority and Renaissance Zone properties. The Assessing Department property information database is available to the public via internet access, and is the information backbone supporting the databases of the City’s Treasury, Planning, Building, Water, Rental, and Property Maintenance Departments. Without the Assessing Department’s perpetual diligence in keeping this information current, the integrity of the data relied on by all of these other departments would be compromised.

Assessing personnel are statutorily required to be certified by the State Tax Commission at varying levels of expertise for each of the different duties required by law within the Department. All certified personnel must meet annual continuing education requirements, and must pay annual fees to maintain their certifications. Though the City is required by law to provide and to fund the Assessing Department, the State Tax Commission maintains all regulatory authority over the responsibilities and compliance of the Assessing Department’s employees and their functions. The City currently funds 2 Michigan Master Assessing Officers (MMAO), 6 Michigan Advanced Assessing Officers (MAAO), 3 Michigan Certified Assessing Officers (MCAO), 1 Michigan Certified Assessing Technician (MCAT), and 4 temporary employees. Of the 12 certified employees, 11 also hold the Michigan Certified Personal Property Examiner (MCPPE) designation. The MCPPE certification allows the City to perform personal property audits of businesses within the City. During the past year, our audits discovered $28,302,000 in incorrectly reported personal property taxable value, which generated an additional $786,000 in City operating tax revenues.

City of Warren, Michigan

Copyright © 2016 City Of Warren | One City Square, Warren, Michigan 48093 Mayor's Office (586) 574-4500 | All Rights Reserved.

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