Property Tax in Broadwater County
via TaxByCounty
Broadwater's low rate, high values balance out
At 0.606%, Broadwater County's effective tax rate ranks in the bottom 15% nationally. The median home value of $364,800—29% above the national median—results in a median tax bill of $2,210, which matches national averages despite the low rate.
Montana's lowest effective tax rate
Broadwater boasts the state's lowest effective rate at 0.606%, 21% below Montana's average of 0.767%. Median taxes of $2,210 exceed the state median of $1,802 only because Broadwater has the highest median home values in this dataset at $364,800.
Broadwater rewards expensive properties
Broadwater's 0.606% rate is the lowest among southwest Montana counties, outpacing Beaverhead (0.665%) and Carbon (0.548% is lower). The county's premium median home value of $364,800 places it in a distinct market tier where the low rate delivers real savings.
Annual tax bill on median home
A median-priced home valued at $364,800 in Broadwater County carries an annual tax bill of approximately $2,210. For mortgaged properties, expect about $2,267; without a mortgage, roughly $2,083 annually.
Especially verify luxury home assessments
High-value properties attract scrutiny, but overassessments still occur frequently in Broadwater's premium market. Owners of homes valued above $300,000 should request a reassessment if they believe comparable sales support a lower valuation.