Green Oak Township vs Hartland Township: property taxes compared
Green Oak Township is the cheaper of the two. Its lowest homestead rate is 25.3046 mills against Hartland Township's 28.4412 — about $549 a year less on a $350,000 home at the uncapped taxable value.
Side by side
| Municipality | Homestead mills | County rank | $250,000 | $350,000 | $500,000 |
|---|---|---|---|---|---|
| Green Oak Township | 25.3046–34.9856 | 15 of 19 | $3,163 | $4,428 | $6,326 |
| Hartland Township | 28.4412 | 17 of 19 | $3,555 | $4,977 | $7,110 |
Dollar columns are the annual homestead bill at the uncapped taxable value — roughly half the purchase price. Multi-district cities show their full rate range; the rank and dollar figures use each city's lowest district.
What the difference costs over time
Held for 10 years, that gap compounds to $5,489 at today's rates on a $350,000 home — before any millage change. At $250,000 the annual difference is $392; at $500,000 it is $784. The gap scales with price, so it matters more at the top of each city's market than at the bottom.
Choosing the district can matter more than choosing the city. Inside Green Oak Township alone the homestead rate runs 25.3046 to 34.9856 mills — a $1,694 annual swing on a $350,000 home, wider than the $549 gap between the two cities. Two houses on the same street can sit either side of that line.
All figures use each city's lowest homestead rate at the uncapped taxable value — roughly half the purchase price — from the Michigan Department of Treasury's 2025 Total Rates report. A non-homestead property adds about 18 mills on top in either city.
Common questions
Is Green Oak Township or Hartland Township cheaper for property taxes?
Green Oak Township is the cheaper of the two. Its lowest homestead rate is 25.3046 mills against Hartland Township's 28.4412 — about $549 a year less on a $350,000 home at the uncapped taxable value.
How much more are property taxes in Hartland Township than Green Oak Township?
About $549 a year on a $350,000 home — 28.4412 mills versus 25.3046 at each city's lowest homestead rate, using the official 2025 Michigan Treasury millage report.
Do Green Oak Township and Hartland Township share any school districts?
No. Green Oak Township and Hartland Township draw from different school districts, so a move between them changes both the city millage and the school levy underneath it.
Will my bill match what the listing shows?
Usually not, in either city. Michigan taxable value uncaps the year after a sale and resets to roughly half the purchase price, so the seller's capped bill on the listing is almost always lower than what you will pay.