Ann Arbor property taxes & housing data
Ann Arbor is taxed at 52.6657 mills across 1 school district. That is 18.04 mills above the Washtenaw County median and 20.06 mills above the Southeast Michigan median — the 26th lowest of 27 municipalities in the county, and 212 of 236 region-wide.
Rates by school district
| School district | Homestead | Non-homestead | $250,000 | $350,000 | $500,000 |
|---|---|---|---|---|---|
| Ann Arbor Public School District | 52.6657 | 68.6263 | $6,583 | $9,216 | $13,166 |
Homestead (PRE) applies to your primary residence. Non-homestead applies to rentals and second homes. Dollar columns are the annual bill at the uncapped taxable value — half the purchase price — at the homestead rate.
How Ann Arbor compares in Washtenaw County
| Municipality | Lowest millage | Annual tax on $350,000 |
|---|---|---|
| Chelsea | 47.0139 | $8,227 |
| Saline | 48.5525 | $8,497 |
| Dexter | 48.9002 | $8,558 |
| Milan | 51.9861 | $9,098 |
| Ann Arbor | 52.6657 | $9,216 |
| Ypsilanti | 63.2948 | $11,077 |
← Milan (lower) · Ypsilanti (higher) →
For sale in Ann Arbor right now
283 active listings in Ann Arbor — the 6 newest below. Remember: every one of them uncaps the year after closing, so the bill you should budget is the uncapped one above, not the seller's.
$429,000
2728 Yost BLVD · Ann Arbor
4 bd · 2 ba · 1,728 sqft
Listing courtesy of Kikumori Realty
$415,000
1021 Maiden Lane · Ann Arbor
3 bd · 2 ba · 1,240 sqft
Listing courtesy of The Charles Reinhart Company
$553,000
1115 Clague Avenue · Ann Arbor
3 bd · 2 ba · 2,195 sqft
Listing courtesy of The Charles Reinhart Company
$1,958,900
4995 Saddleridge TRL · Ann Arbor
4 bd · 4 ba · 5,714 sqft
Listing courtesy of Cranbrook Custom Homes LLC
$1,673,400
4990 SADDLERIDGE TRL · Ann Arbor
4 bd · 4 ba · 3,610 sqft
Listing courtesy of Cranbrook Custom Homes LLC
$355,000
2755 Canterbury Road · Ann Arbor
3 bd · 1 ba · 990 sqft
Listing courtesy of The Charles Reinhart Company
IDX provided courtesy of Realcomp II Ltd. via Match Realty LLC and Greater Metropolitan Association of REALTORS, Realcomp II Ltd, ©2026 Realcomp II Ltd. Shareholders. The accuracy of all information, regardless of source, is not guaranteed or warranted. All information should be independently verified. Listings refreshed 2026-11-02T23:11+00:00; refreshed at least twice daily.
Waterfront in Ann Arbor: Huron River — recorded sale prices and all-sports status for the lake.
Compare Ann Arbor with another community
Ann Arbor has 11 side-by-side comparisons, 8 of them with a community that shares a school district — same schools, different bill. Dollar columns are the annual homestead bill on a $350,000 home at the uncapped taxable value, and the last column is the difference against Ann Arbor.
| Comparison | Their lowest millage | Annual tax on $350,000 | vs Ann Arbor |
|---|---|---|---|
| Ann Arbor vs Salem Township · same schools | 26.6161 | $4,658 | −$4,559 |
| Ann Arbor vs Webster Township · same schools | 31.4636 | $5,506 | −$3,710 |
| Ann Arbor vs Lodi Township · same schools | 33.7171 | $5,900 | −$3,316 |
| Ann Arbor vs Scio Township · same schools | 34.3204 | $6,006 | −$3,210 |
| Ann Arbor vs Superior Township · same schools | 34.5770 | $6,051 | −$3,166 |
| Ann Arbor vs Northfield Township · same schools | 35.4789 | $6,209 | −$3,008 |
| Ann Arbor vs Ann Arbor Township · same schools | 38.0586 | $6,660 | −$2,556 |
| Ann Arbor vs Pittsfield Township · same schools | 39.2007 | $6,860 | −$2,356 |
| Ann Arbor vs Ypsilanti | 63.2948 | $11,077 | +$1,860 |
| Ann Arbor vs Dexter | 48.9002 | $8,558 | −$659 |
| Ann Arbor vs Milan | 51.9861 | $9,098 | −$119 |
Look up, pay and appeal your Ann Arbor taxes
Ann Arbor bills twice a year. The summer bill is issued July 1 and the winter bill December 1; most communities make them due September 14 and February 14, and anything still unpaid on March 1 moves to the county treasurer as delinquent, with interest added monthly. Both bills are collected by the Ann Arbor treasurer, so the balance on a specific parcel is on the city or township site first (most of Southeast Michigan uses BS&A Online for this) and on the county site once it is late.
- Washtenaw County current tax search — parcel and tax search for Washtenaw County addresses.
- Washtenaw County Treasurer — where a bill goes once it is delinquent: balances, payment plans and the hardship deferral.
- Estimate a bill before you look one up — the figure on the current owner's statement is capped; this gives you the uncapped one.
Appealing the assessment
Assessment notices go out in late February. If the assessed value is more than half of what the house would actually sell for, the appeal runs in two steps and the first one cannot be skipped: the March Board of Review in Ann Arbor (dates and the petition form are on the assessor's notice), then, if the board does not move, a petition to the Michigan Tax Tribunal by July 31 for residential property. The July and December boards do not re-value: they correct qualified errors (clerical mistakes, mutual mistakes of fact, a wrong principal residence exemption) and hear poverty exemptions. A successful appeal lowers the assessed value, not the millage — the 52.6657 mills above apply to whatever value stands after it.
A home bought this year is a special case: the taxable value uncaps to the assessed value next year regardless of the appeal, so the number to check on the first notice after closing is the assessed value against the price you paid.
What it's like to own in Ann Arbor
Beyond the tax rate, three things shape what owning in Ann Arbor actually costs: the age of the homes, what the water utility reports at the tap, and what local air testing has turned up. Each figure below carries the date of the survey it came from.
Housing stock
1954
average year built · 1,742 sqft average across 21,409 single-family homes
SEMCOG Buildings_2024
Lead in drinking water
2 ppb
90th percentile for Ann Arbor · below Michigan's 12 ppb action level. Standard sampling — not comparable to systems that sample at the fifth liter.
EGLE / MDHHS water-system monitoring, periods ending 2025-12-31
Radon
3.99 pCi/L
average across 5,319 home tests · 35% above the EPA 4 pCi/L action level — elevated. ZIPs 48103, 48104, 48105, 48108.
MDHHS indoor radon test results by ZIP
Lead is measured at the water system, not the house — it cannot tell you whether a specific property has a lead service line. Radon is a ZIP-level test distribution, not a prediction for any one home; the EPA recommends testing every home regardless. Screening information only.
Common questions
What is the property tax rate in Ann Arbor, Michigan?
Ann Arbor is taxed at 52.6657 mills for a homestead (principal residence) under the official 2025 Michigan Department of Treasury millage report. On a $350,000 home at the uncapped taxable value that is about $9,216 a year.
Does the tax rate change by address within Ann Arbor?
No. All of Ann Arbor sits in Ann Arbor Public School District, so the millage is 52.6657 at every address in the municipality. Your bill still changes after you buy, because it is recalculated on the uncapped taxable value rather than the seller's capped one.
How much are property taxes on a $350,000 home in Ann Arbor?
About $9,216 a year at the homestead rate. Michigan taxes the taxable value, not the sale price, and after a sale that value uncaps to roughly half what you paid — so $350,000 is taxed on about $175,000.
Why is the tax bill on a Ann Arbor listing lower than what I would pay?
Because the figure on the listing is the seller's. Michigan caps annual taxable-value growth while an owner keeps the property, and that cap is removed the year after it sells. The longer the seller owned it, the further their bill sits below yours.
How does Ann Arbor compare with the rest of Washtenaw County?
It is the 26 lowest of 27 municipalities in Washtenaw County and 212 of 236 across the eight-county region — 18.04 mills above the county median.
How do I look up or pay my Ann Arbor property tax bill?
Summer and winter bills are collected by the Ann Arbor treasurer, so the balance on a parcel is on the municipality's own site (usually BS&A Online). Once a bill is delinquent — March 1 — it moves to the Washtenaw County Treasurer, whose parcel search covers every address in the county.
How do I appeal my Ann Arbor property tax assessment?
Petition the Ann Arbor March Board of Review first — the dates are on the assessment notice mailed in late February — and, if that fails, the Michigan Tax Tribunal by July 31 for residential property. The board step is mandatory; the Tribunal will not hear a residential appeal that skipped it. An appeal changes the assessed value, not the millage (52.6657 mills).
Is down payment assistance available for homes in Ann Arbor?
Likely, but verify per program: 92% of the 195 Ann Arbor sales evaluated by Down Payment Resource over the last 12 months were flagged as potentially matching at least one assistance program. The flag is an indicator, not a promise — compare the programs and check your numbers.
What your Ann Arbor taxes become after you buy
Michigan taxable value uncaps the year after a sale and resets to roughly half the purchase price. The calculator below is already set to Ann Arbor — enter a price and the seller's current taxable value.
Uncapping calculator
When a Michigan home changes hands, its taxable value uncaps the following year and resets to roughly half the sale price. Buyers routinely get blindsided by a bill that's thousands higher than the listing showed. Here's your actual number.
What will your tax bill be after closing?
Your taxable value uncaps the year after closing and resets to roughly half the purchase price — so a $350,000 home is taxed on about $175,000, whatever the seller was paying. Enter the price and the current taxable value below.