Washtenaw County · Official 2025 state millage

Dexter Township property taxes & housing data

Dexter Township is taxed at 34.4401–37.0409 mills across 4 school districts. That is 0.19 mills below the Washtenaw County median and 1.83 mills above the Southeast Michigan median — the 12th lowest of 27 municipalities in the county, and 128 of 236 region-wide.

Rates by school district

School districtHomesteadNon-homestead$250,000$350,000$500,000
Pinckney Community School District34.440152.4401$4,305$6,027$8,610
Chelsea School District36.499754.4997$4,562$6,387$9,125
Dexter Community School District36.892454.8924$4,612$6,456$9,223
TR-Neff/Dexter37.040955.0409$4,630$6,482$9,260

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.

Which side of the boundary matters here. Dexter Township spans 4 school districts, from 34.4401 mills (Pinckney Community School District) to 37.0409 mills (TR-Neff/Dexter). On a $350,000 home that is $455 a year — $38 a month — decided by which street you buy on. Most listing sites do not show you this.

How Dexter Township compares in Washtenaw County

Municipality Lowest millageAnnual tax on $350,000
Lodi Township33.7171$5,900
York Township33.9886$5,948
Lyndon Township34.1600$5,978
Scio Township34.3204$6,006
Dexter Township34.4401$6,027
Superior Township34.5770$6,051
Lima Township34.6260$6,060
Sylvan Township34.7913$6,088
Augusta Township34.9528$6,117

← Scio Township (lower)  ·  Superior Township (higher) →

For sale in Dexter Township right now

23 active listings in Dexter Township — 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.

IDX provided courtesy of Realcomp II Ltd. via Match Realty LLC and Greater Metropolitan Association of REALTORS, ©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.

Compare Dexter Township with another community

Dexter Township has 17 side-by-side comparisons, 16 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 Dexter Township.

Comparison Their lowest millageAnnual tax on $350,000 vs Dexter Township
Dexter Township vs Genoa Township · same schools16.8507$2,949−$3,078
Dexter Township vs Dexter · same schools48.9002$8,558+$2,531
Dexter Township vs Chelsea · same schools47.0139$8,227+$2,200
Dexter Township vs Hamburg Township · same schools22.6167$3,958−$2,069
Dexter Township vs Marion Township · same schools22.6564$3,965−$2,062
Dexter Township vs Putnam Township · same schools23.6018$4,130−$1,897
Dexter Township vs Unadilla Township · same schools26.8143$4,693−$1,335
Dexter Township vs Sharon Township · same schools30.6024$5,355−$672
Dexter Township vs Webster Township · same schools31.4636$5,506−$521
Dexter Township vs Freedom Township · same schools31.8786$5,579−$448
Dexter Township vs Northfield Township · same schools35.4789$6,209+$182
Dexter Township vs Lodi Township · same schools33.7171$5,900−$127
Dexter Township vs Sylvan Township · same schools34.7913$6,088+$61
Dexter Township vs Lyndon Township · same schools34.1600$5,978−$49
Dexter Township vs Lima Township · same schools34.6260$6,060+$33
Dexter Township vs Superior Township34.5770$6,051+$24
Dexter Township vs Scio Township · same schools34.3204$6,006−$21

Look up, pay and appeal your Dexter Township taxes

Dexter Township 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 Dexter Township 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.

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 Dexter Township (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 34.4401–37.0409 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 Dexter Twp

Beyond the tax rate, three things shape what owning in Dexter Twp 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

1978

average year built · 1,963 sqft average across 2,709 single-family homes

SEMCOG Buildings_2024

Radon

5.5 pCi/L

average across 2,137 home tests · 48% above the EPA 4 pCi/L action level — elevated. ZIPs 48130, 48169, 48118, 48137.

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 Dexter Township, Michigan?

Dexter Township is taxed at 34.4401–37.0409 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 $6,027 a year.

Does the tax rate change by address within Dexter Township?

Yes. Dexter Township spans 4 school districts and the rate runs from 34.4401 to 37.0409 mills depending on the district your address falls in — a difference of $455 a year on a $350,000 home. The district table above lists every rate.

How much are property taxes on a $350,000 home in Dexter Township?

About $6,027 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 Dexter Township 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 Dexter Township compare with the rest of Washtenaw County?

It is the 12 lowest of 27 municipalities in Washtenaw County and 128 of 236 across the eight-county region — 0.19 mills below the county median.

How do I look up or pay my Dexter Township property tax bill?

Summer and winter bills are collected by the Dexter Township 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 Dexter Township property tax assessment?

Petition the Dexter Township 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 (34.4401–37.0409 mills).

Run your own numbers

What your Dexter Township 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 Dexter Township — enter a price and the seller's current taxable value.

The one nobody else built

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.

Buyer Tool

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.

236 municipalities across the 8-county Southeast Michigan region.
Most cities span several districts, and the rate difference between them can exceed 10 mills. This is the step every other calculator skips.
Auto-filled from the official 2025 state report. Override it with the exact rate from your tax bill if you have it.
Not the same as market value or SEV. This is what's capped today.
Non-homestead adds roughly 18 mills of school operating tax.
Your annual tax increase
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Seller pays today—
Your new taxable value—
You'll pay after uncapping—
Added to monthly escrow—
Why this matters: the increase hits in the tax year after your closing — so your first year looks fine and year two jumps. Lenders often escrow off the seller's old bill, which creates a shortage and a payment increase you didn't plan for.

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