Assessing
The Assessor’s Office is located on the fifth floor of Ann Arbor Larcom City Hall. The Assessor's Office is open to inspect and review public records, submit paperwork, or speak with an assessing department staff member. The public is encouraged to use online city services when available. Completed Property Transfer Affidavit (PTA), Principal Residence Exemption (PRE) Affidavit, and Request to Rescind Principal Residence Exemption (PRE) forms may be submitted in-person or by using the Online Forms Submissions or by local mail to the Assessor’s Office. A stamped copy of the forms will be returned via email for your records upon request. Blank copies of the forms are provided below (Forms).
If you prefer to submit the original document(s) via mail, please use the address provided below.
Assessor’s Office
Larcom City Hall, 5th Floor
301 E. Huron St.
Ann Arbor, MI 48104
If you would like a stamped copy of the forms returned for your records, please include a self-addressed, stamped envelope.
If you have any questions you can contact the Assessor’s Office at 734.794.6530 or assessor@a2gov.org
ASSESSORS OFFICE ACCESSIBILITY POLICY.pdf
Property Assessment Appeal Process
2024 Board of Review Public Notice.pdf (203 KB)
Petition to Board of Review (L-4035) (60 KB)
2023 Personal Property Updates (PDF)
2024 Personal Property Statement L-4175.pdf (PDF)
2024 Small Business Property Tax Exemption-5076.pdf (PDF)
Property Assessments, SEVS and Taxable Values
Quick Links
- How Property Taxes are Calculated
- State of Michigan Resources
- Property Tax and Assessment Statistics
- Tax Rates
About Assessing
In excess of 50 percent of the revenue of the City of Ann Arbor comes from property taxes. Property taxes are the product of millage (tax) rates and taxable values.
Forms
- 2024 Poverty Exemption Application - City of Ann Arbor.pdf (478 KB)
- 2024 Personal Property Statement L-4175.pdf (523 KB)
- 2024 Small Business Property Tax Exemption-5076.pdf (318 KB)
- 2024 Eligible Manufacturing Personal Property Tax Exemption-5278.pdf (358 KB)
- Change Request Form (Changing Name, Address or Escrow)
- Conditional Rescission-Principal Residence Exemption (262 KB)
- Principal Residence Exemption (405 KB)
- Property Transfer Affidavit-L-4260 (160 KB)
- Request to Rescind Principal Residence Exemption (308 KB)
- Principal Residence Exemption Active Duty Military (280 KB)
- STC Affidavit for Disabled Veterans Exemption (120 KB)
- Petition to Board of Review (Form L-4035) (60 KB)
Assessing Online Form Submissions
Online submissions require a valid property address and corresponding parcel number. Parcel numbers may be obtained using the Online Assessment and Property Tax Data link or by contacting the Assessor's Office at 734.794.6530.
The Assessor's Office is committed to maintaining the security and quality of data provided and has taken reasonable precautions to protect such information.
The online form submission link is provided for convenience purposes only. The submittal does not constitute the approval of the document or form submitted.
The following documents may be submitted using the Online Forms Submissions process:
- Property Transfer Affidavit (PTA) (Form L-4260/2766)
- Principal Residence Exemption (PRE) Affidavit (Form 2368)
- Request to Rescind Principal Residence Exemption (PRE) (Form 2602)
Only PDF file types are accepted.
The following fillable forms may be entered in an electronic format and submitted using the Online Forms Submissions process:
The Assessor's Office periodically reviews all residential neighborhoods within the City of Ann Arbor pursuant to the provisions set forth in the General Property Act and in accordance with the Michigan State Tax Commission direction. The review is necessary to maintain accurate assessment records. The annual review is an on-going process within the City. A courtesy letter is generally sent to homeowners of the properties selected for review.
To complete the neighborhood review questionnaire, click the link below:
An email confirmation will be sent once the form(s) has been submitted.
Property Assessment Appeals
The State of Michigan established the appeal process to assure that the property tax system would function in an equitable fashion. It is the taxpayers right to take advantage of this process.
What is a valid basis for appeal?
Claiming that your property taxes are too high and continue to go up is not a valid basis for appeal. (Remember that the Taxable Value may increase each year based on the Inflation Rate Multiplier or 1.05 whichever is less). To actually see a reduction in taxes, the Assessed Value (SEV) or Capped Value must decrease to less than the level of your current Taxable Value.
To have a good basis for appeal you need to provide evidence which indicates the Assessed Value is in excess of 50% of True Cash Value. This requires some research and fact finding on your part. Is the value of your property comparable to the sale price of similar properties that sold in your area? Is the information on which the Assessor based the appraisal correct? If you wish to check the accuracy, you need to visit the Assessor’s Office to review your property record card.
A number of factors are considered when appraising a property to estimate its value. Some of these factors are age, size, quality and type of construction, lot size, finished attics and basements, the neighborhood where the property is located, and the selling price of similar properties in that area.
If you recently purchased your home for less than the value placed on it by the Assessor, you need to check to see if other homes in your area also sold for less than twice the Assessed Value (SEV). This may indicate that the market value is lower than the value established by the Assessor. Information on sale prices of homes is available in the Assessor’s Office.
If there is a problem with the property such as a leaking basement, it should be brought to the attention of the Assessor’s Office. A quote for the cost of repair should also be provided.
A professional appraisal of your property can be valuable if you file an appeal; however, unless substantial tax savings result from the appeal, the cost of the appraisal might be more than your tax savings.
How do I appeal my property value?
The Ann Arbor City Board of Review meets starting on Monday of the third week of March for a period of 4 days, and it is during this period that you must appeal your property value. Members of the Board of Review are citizens appointed by the Mayor, with Council approval, and are not employees of the City of Ann Arbor.
Notices of Assessment and Taxable Value are mailed to property owners approximately the first week of March each year. Read your notice carefully and if you have questions be sure to contact the Assessor’s Office. Appearances before the Board are by appointment and the appropriate appeal forms will be provided to you upon request.
You will receive notification of the Board’s decision regarding your appeal a few weeks after the Board adjourns. This notification also provides you with information for further appeal to the Michigan Tax Tribunal (MTT) if you are not satisfied with the Board’s decision. You must file your appeal with the MTT by July 31st for residential property or by May 31st for commercial real property, industrial real property and business personal property.
Residential properties are required to first protest before the local board or review in order to appeal to the Michigan Tax Tribunal.
Additional information regarding the Michigan Tax Tribunal may be obtained from Michigan Tax Tribunal website.
Board of Review Schedule
Although the Board of Review also meets in July and December, it can only consider "clerical errors", "mutual mistake of fact", and poverty exemption appeals that were not presented at the March Board of Review meeting. Additionally, Homestead Property Exemptions are also decided at these meetings. The July meeting is always the Tuesday following the 3rd Monday and the December meeting is always the Tuesday following the 2nd Monday.
Property Transfer Affidavit
Property Assessments, SEVs and Taxable Values