Macomb County Property Tax Appeal, Michigan

Travis Bunn·Updated July 24, 2026

Macomb County is located in southeastern Michigan with Mount Clemens as the county seat. Major population centers include Warren, Sterling Heights, Clinton Township, and St. Clair Shores, forming a substantial part of the Detroit metropolitan area. With a 2026 population estimated at approximately 890,000, Macomb County is Michigan's third-largest county. Property tax appeals matter here because the county's effective tax rate of 1.42% is significantly higher than the Michigan state average of 1.17% and the national median of 1.02%, resulting in median annual tax bills that exceed both state and national averages by substantial margins.

Notable cities: Warren, Sterling Heights, Clinton Township, Mount Clemens, St. Clair Shores

Median Home

$231,400

Tax Rate

1.42%

Annual Tax

$3,293

Population

890,000

On the typical Macomb County home, valued near $231,400 at the county’s effective tax rate of 1.42%, an over-assessment of even 10% means you are overpaying year after year until you appeal it. Here is how to find out if yours qualifies.

2026 Appeal Deadline: March Board of Review meetings (typically second week of March, with March 9, 2026 as the specific deadline)

This year's appeal window has passed in most of Michigan. Order now and we re-run your numbers free when the window reopens, so your evidence is ready the day your next notice lands.

Residential property owners must appeal to their local Board of Review during the March meeting period, typically held during the second week of March. For 2026, the deadline is March 9, 2026. Property owners must schedule an appointment to appear before the Board of Review. Commercial and industrial properties may appeal directly to the Michigan Tax Tribunal by May 31, 2026.

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Michigan lakeshore house. Macomb County appeal guide.

How Macomb County Assesses Property

50%of market value

Assessed by: Local municipal assessors overseen by Macomb County Equalization Department

Assessment cycle: annual

Notices typically mailed: February-March

In Michigan, properties are assessed at 50% of their market value to determine the assessed value, which then serves as the basis for property taxes. For example, if your home's market value is $231,400 (Macomb County's median), at Michigan's 50% assessment ratio your assessed value would be $115,700, resulting in approximately $3,293 in annual taxes at the county's effective rate of 1.42%. This assessment ratio is mandated by state law and applies uniformly across all Michigan counties.

The Appeal Process

Appeals are heard by the Board of Review / Michigan Tax Tribunal. You will typically have 5-15 minutes to present your case to the Board of Review members. The board will review your evidence, ask questions about your property, and make a decision which will be communicated to you in writing. Most hearings are informal but professional presentation of factual evidence is essential.

Review your assessment notice received in February or March and compare your property's assessed value to recent comparable sales in your neighborhood

Gather evidence supporting your claim including recent comparable property sales, photos of property condition issues, repair estimates, or a professional appraisal

Complete Form L-4035 (Petition to Board of Review) with your property information, current assessed value, and your opinion of the correct value

Contact your local assessor's office to schedule an appointment for the March Board of Review meeting before the March 9, 2026 deadline

Attend your scheduled Board of Review hearing (typically 5-15 minutes) and present your evidence professionally, focusing on factual market value data

If denied or unsatisfied with the Board of Review decision, file an appeal with the Michigan Tax Tribunal by July 31, 2026 for residential properties (May 31, 2026 for commercial/industrial)

If still unsatisfied after the Michigan Tax Tribunal decision, you may appeal to the Michigan Court of Appeals, though this involves additional legal procedures and costs

Required form: Form L-4035 (Petition to Board of Review)

Filing Methods

in-person:Schedule an appointment with your local Board of Review and appear in person during March meeting sessions

mail:Submit completed Form L-4035 to your local assessor's office before the March 9, 2026 deadline

agent:Authorize an agent or representative to appear on your behalf with proper documentation

Evidence to Bring

Recent comparable sales (sold within past 6-12 months, similar size and condition)Photos showing property condition, defects, or needed repairsProfessional appraisal or broker price opinionRepair estimates or contractor quotes for significant issuesProperty inspection reports or engineering assessments

Macomb County Assessor Contact

Macomb County Equalization Department

Phone: (586) 469-5260

Address: 1 South Main Street, 6th Floor, Mount Clemens, MI 48043

Website: https://www.macombgov.org/departments/equalization

Online Portal: https://bsaonline.com/?uid=113

Hours: Monday - Friday, 8:00 AM - 4:30 PM (varies by local assessor office)

Tax Exemptions in Macomb County

Principal Residence Exemption (PRE)

$1,400 to $2,800 annually depending on taxable value

Exempts primary residences from approximately 18 mills of local school operating taxes

Eligibility: Must own and occupy the property as your principal residence; only one PRE allowed per taxpayer in MichiganDeadline: June 1 for summer tax levy or November 1 for winter tax levy

Disabled Veterans Exemption

100% exemption (full elimination of property taxes)

Complete property tax exemption for qualifying disabled veterans and unremarried surviving spouses

Eligibility: Veterans rated 100% permanently and totally disabled by the VA, those rated individually unemployable (TDIU), or recipients of specially adapted housing assistance; unremarried surviving spouses also qualifyDeadline: December 31 of the year for which exemption is requested (Form 5107); starting in 2026, approved exemptions remain in place automatically without annual renewal

Homestead Property Tax Credit (MI-1040CR)

Up to $1,800 for most filers; higher limits for seniors age 65+, disabled, and veterans

Refundable state income tax credit for property taxes or rent that exceed 3.2% of total household resources

Eligibility: Total household resources of $67,300 or less and taxable value of $154,400 or less for 2026Deadline: File with Michigan state income tax return (typically April 15)

Poverty Exemption

Partial or complete exemption based on individual circumstances

Exemption for property owners who demonstrate financial hardship and inability to pay property taxes

Eligibility: Must meet income and asset guidelines established by local unit; property must be owner's primary residenceDeadline: Typically filed with local assessor; can be addressed at July Board of Review

Macomb County Appeal Packet · $49

Comparable sales evidence, county-specific filing guide, and professional cover letter. Enter your address to get started.

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Frequently Asked Questions

What is the deadline to appeal my property taxes in Macomb County for 2026?

The deadline to appeal your property taxes in Macomb County is March 9, 2026, during the March Board of Review meetings. Residential property owners must file their appeal during this March session by scheduling an appointment with their local Board of Review. You must submit Form L-4035 (Petition to Board of Review) before this deadline. If you miss the March Board of Review, you cannot appeal the assessed value for that tax year unless there was a clerical or mathematical error. For commercial and industrial properties, owners can appeal directly to the Michigan Tax Tribunal by May 31, 2026.

How do I file a property tax appeal in Macomb County?

To file a property tax appeal in Macomb County, first obtain and complete Form L-4035 (Petition to Board of Review) available from your local assessor or online at michigan.gov/treasury. Gather supporting evidence such as comparable sales, photos, or appraisals that demonstrate your property is overvalued. Contact your local assessor's office to schedule an appointment for the March Board of Review meeting before the March 9, 2026 deadline. At the hearing, present your evidence professionally in the 5-15 minutes typically allotted, focusing on factual market value data rather than ability to pay or tax burden complaints. The Board will issue a written decision, and if you disagree, you can appeal to the Michigan Tax Tribunal by July 31, 2026.

What is the Principal Residence Exemption worth in Macomb County?

The Principal Residence Exemption (PRE) in Macomb County exempts your primary residence from approximately 18 mills of local school operating taxes, saving homeowners between $1,400 and $2,800 annually depending on your home's taxable value. On the median Macomb County home with a taxable value of $115,700, this exemption typically saves around $2,000 per year. To qualify, you must own and occupy the property as your principal residence and file Form 2368 with your local assessing office by June 1 for the summer tax levy or November 1 for the winter tax levy. You can only claim one PRE in Michigan, so if you move, you must rescind your previous exemption and file for a new one.

How is my property assessed in Macomb County?

In Macomb County, local assessors determine your property's market value based on the property's condition as of December 31 of the previous year. Michigan law requires properties to be assessed at 50% of market value, so if your home's market value is $231,400 (the county median), your assessed value would be $115,700. Properties are assessed annually, and assessors consider factors like recent sales of comparable properties, property characteristics, improvements, and market conditions. Assessment notices are typically mailed in February or March. The Macomb County Equalization Department oversees local assessors to ensure assessments are fair and equitable across all municipalities, though they do not determine individual property assessments.

What evidence do I need for a successful property tax appeal in Macomb County?

For a successful property tax appeal in Macomb County, you need strong evidence demonstrating your property is assessed above its true market value. The most compelling evidence includes recent comparable sales (properties similar to yours that sold within the past 6-12 months for less than your assessed value), a professional appraisal or broker price opinion dated close to the assessment date, and detailed photos showing property condition issues, deferred maintenance, or damage. Additional supporting documentation can include contractor repair estimates, inspection reports, engineering assessments for structural problems, or evidence of functional obsolescence. Organize your evidence clearly and present it professionally during your Board of Review hearing, focusing on objective market value data rather than subjective concerns about tax burden or ability to pay.

What happens if I miss the March Board of Review deadline in Macomb County?

If you miss the March Board of Review deadline in Macomb County, you lose your right to appeal the assessed value for that tax year. After the March Board of Review adjourns, they no longer have jurisdiction over assessment appeals. The only exception is if there was a clerical or mathematical error in the computation of your assessment or tax amount. The July Board of Review meets on the third Tuesday of July but can only correct clerical errors, mutual mistakes, homestead exemption issues, and poverty exemptions verified by the assessor, they cannot hear valuation appeals. Your only option is to prepare better evidence and appeal the following year during the next March Board of Review session. This is why it's critical to calendar the March 9, 2026 deadline and submit your appeal on time.

How much can I save by appealing my property taxes in Macomb County?

The amount you can save by appealing your property taxes in Macomb County depends on how much your assessment is reduced. On Macomb County's median home valued at $231,400 with an effective tax rate of 1.42%, every $10,000 reduction in assessed value saves approximately $142 per year in property taxes. If your property is overassessed by 10% (about $23,140 on the median home), a successful appeal could save you approximately $329 annually, or $3,290 over ten years. Statistics show that about 25% of homes in America are overassessed and pay an average of $1,346 too much annually. Given Macomb County's higher-than-average tax rates, the savings from correcting an overassessment can be substantial and compound year after year since you continue paying the inflated amount until you successfully appeal.

Can I appeal my property taxes as a new homeowner in Macomb County?

Yes, you can appeal your property taxes as a new homeowner in Macomb County, though your situation requires special consideration. When you purchase a property, the taxable value typically "uncaps" and becomes equal to the assessed value (50% of market value), often resulting in a significant tax increase. If you believe the assessor overvalued your property compared to your purchase price or similar homes, you can appeal during the March Board of Review with evidence supporting a lower market value. Your purchase price is strong evidence of market value if the sale was recent and arm's length. You must still file Form L-4035 and appear before the Board of Review by the March 9, 2026 deadline. Even if the assessment notice shows a transfer of ownership, you have the right to challenge whether the assessor correctly determined your property's market value.

Official Resources

Macomb County Equalization Department →

Official county equalization office providing oversight of local assessments and property tax information.

Macomb County Property Tax Online Portal (BS&A Online) →

Search property records, view assessments, and pay property taxes online for Macomb County properties.

Michigan Department of Treasury - Property Tax Forms →

Access official Michigan property tax forms including Form L-4035 (Petition to Board of Review), exemption applications, and state tax resources.

Michigan Tax Tribunal →

Information on appealing to the Michigan Tax Tribunal if you disagree with your Board of Review decision, including forms and filing procedures.

For state-wide appeal information including Michigan's assessment ratio and deadlines, see our Michigan Property Tax Appeal Guide →

Considering professional help with your appeal? Compare pricing, coverage, and pros/cons in our Best Property Tax Appeal Services (2026) or browse side-by-side service comparisons →

More Michigan Counties

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← All Michigan property tax appeal info

Sources: https://www.ownwell.com/trends/michigan/macomb-county | https://taxbycounty.com/michigan/macomb-county | https://www.appealdesk.com/appeals/michigan/macomb | https://www.macombgov.org/departments/equalization | https://www.michigan.gov/treasury | https://worldpopulationreview.com/us-counties/michigan/macomb-county

Last verified: 2026-07-24