Bloomfield Township property tax appeals

What the Bloomfield Township study shows

Every Michigan community publishes the sales it used to set this year’s values. In Bloomfield Township’s 2026 residential economic condition factor studies, 166 of 719 homes that sold in 2024 and 2025 carry an assessment more than 10 percent above what the buyer paid. That is about 1 in 4. Across all of them, the typical assessment is 49 percent of the sale price, close to the 50 percent the law targets, so most buyers are assessed fairly. The ones who are not can pay hundreds or thousands of dollars a year more than they should.

About 1 in 4 is one of the highest shares of any Oakland County community we have checked, and with a median sale around $600,000, a gap here is a large number of dollars.

One Bloomfield Township sale, from the study

A two-story house of about 6,600 square feet that sold in January 2025 for $1,900,000. The study lists its assessment at $1,293,620, which values it at $2,587,240: 36 percent above the sale.

Half the gap between the assessor’s value and the sale price, at the 36.59-mill homestead rate for Bloomfield Hills Schools. A gap is a reason to look, not proof the value is wrong; the house is shown without its address.

How property tax works in Bloomfield Township

Your bill is figured from your taxable value. While you own a home, it can rise each year by no more than inflation or 5 percent. The year after you buy, that cap comes off and your taxable value resets to the full assessment, so a buyer’s first full bill is set by what the assessor thinks the house is worth. Why taxes jump the year after you buy · Assessed, state equalized and taxable value, explained.

For a primary residence in Bloomfield Hills Schools, the 2025 rate is 36.59 mills, or 3.66 percent of taxable value. Homes in the Birmingham district pay about 37.2 mills, and homes in the Avondale and Pontiac districts about 36.9 and 31.6. At that rate, every $10,000 the assessor overstates your home’s value adds about $183 a year to your bill, and keeps adding it every year you own the home.

The Bloomfield Township assessor’s office

The Bloomfield Township Assessing Department, at Township Hall on Telegraph Road, sets values and runs the Board of Review. The township is a separate community from the City of Bloomfield Hills, which has its own assessor, even though many township homes have a Bloomfield Hills mailing address.

How to appeal in Bloomfield Township

Your assessment notice arrives in late February and lists your assessed and taxable values, the Board of Review dates and how to book a time. You can also look up your record on the township’s online property lookup.

• March Board of Review. The only time of year to appeal the value itself. Most boards require an appointment, booked by the deadline printed on your notice.
• Bring evidence. Comparable sales, an appraisal, photographs of anything the township’s record gets wrong. A board will not lower a value on an owner’s opinion alone. That evidence is exactly what our appeal packet puts together: your home rebuilt against the township’s own study, the comparable sales that support a lower value, and the filing instructions for your board, for a flat $350.
• Or have us handle it. With full representation, we file your appeal and present it to the board as your authorized agent, so you never have to appear. It costs a $250 filing fee plus 40% of your first-year tax savings, and the 40% applies only if your value comes down.
• If the board says no, you can appeal to the Michigan Tax Tribunal’s Small Claims Division by July 31. With full representation, we take it there at no extra fee.

Our step-by-step guide to appealing in Michigan walks through each stage.

Source: Bloomfield Township’s 2026 residential economic condition factor studies. Sales coded as arm’s length, 2024 and 2025. A sale counts when its assessment is more than 55 percent of the price. Tax rates from the Michigan Department of Treasury’s 2025 Total Rates report. How our figures are calculated.