Boise County, Idaho Property Taxes
Median Boise County effective property tax rate: 0.30%, significantly lower than the national median of 1.02%.
Median Boise County home value: $366,025
Median annual Boise County tax bill: $1,257, $1,143 lower than the national median property tax bill of $2,400.
How are property taxes in Boise County calculated?
Property taxes in Boise County are calculated based on the tax assessed value, which is often lower than the actual market value due to property tax exemptions such as the homestead or senior exemption.
Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Idaho City or another part of Boise County, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Boise County, Idaho Property Tax Bill Calculator
$100,000
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Median Effective Tax Rate
0.3%
Estimate Property Tax Bill
$1,098
$1,019
Property Tax Rates Across Boise County, Idaho
Local government entities set tax rates, which can vary widely within Idaho. This is because each county annually estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate. While votes and laws are involved in setting tax rates and budgets, this is the annual process in a nutshell.
In Boise County, the effective property tax rate is lower than the national median property tax rate of 1.02%. This can be particularly appealing for homeowners looking to save on their property tax bills. Boise County has a median tax rate of 0.30%, making it more favorable compared to other areas. Within Idaho, there are also variations, with Placerville having the highest median tax rate at 0.60% and Lowman the lowest at 0.40%. This demonstrates the diversity in tax rates even within the same state. Homeowners in Boise County can benefit from lower property tax rates, potentially saving money compared to the national median property tax bill of $2400.
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Boise County Tax Rate
0.30%
Our median effective property tax rate (tax bill ÷ assessor's market value) accounts for exemptions and deductions, making it more accurate than the general median tax rate, which is the midpoint of statutory rates before adjustments.
Median Effective Idaho Tax Rate
0.50%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Boise County, Idaho
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Banks | 0.27% | 0.31% | 0.36% | 0.39% | 0.41% |
| Boise | 0.18% | 0.20% | 0.24% | 0.30% | 0.37% |
| Garden Valley | 0.27% | 0.28% | 0.37% | 0.41% | 0.45% |
| Horseshoe Bend | 0.21% | 0.22% | 0.26% | 0.32% | 0.45% |
| Idaho City | 0.20% | 0.23% | 0.31% | 0.37% | 0.44% |
| Lowman | 0.25% | 0.36% | 0.40% | 0.45% | 0.58% |
| Placerville | 0.29% | 0.41% | 0.60% | 0.67% | 0.76% |
| Sweet | 0.20% | 0.21% | 0.26% | 0.31% | 0.34% |
Source: Ownwell
Property Tax Assessment Values Across Boise County, Idaho
When examining property taxes in Boise County, understanding the distinction between "market value" and "assessed value" is crucial. The market value is what a willing buyer would pay to a willing seller in an open and competitive market, often influenced by location, property condition, and economic market trends. The Boise County Assessor’s Office estimates the market value for tax purposes. The assessed value is the market value minus any applicable exemptions or limits determined by local laws and offerings. The tax assessed value is the figure used to calculate your property taxes or the amount multiplied by your tax rate to get your tax bill.
Assessment notices:
In Boise County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of May. Each property owner receives an assessment notice that contains both the market value and assessed value, along with an estimate of your property tax bill. By providing insights into how assessed and market values are determined, this section helps property owners navigate their tax responsibilities and understand the valuation processes affecting their property taxes in Boise County.
For example, the median tax bill in Boise County is $1,788, with tax bills ranging significantly across the county. Garden Valley has the highest median home price at $471,882.
Median Boise County Market Value
$366,025
Median Idaho Market Value
$374,698
Median United States Market Value
$235,294
Property Tax Assessment Values Across Boise County, Idaho
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Banks | $57,940 | $179,910 | $227,113 | $507,632 | $575,318 |
| Boise | $104,183 | $237,551 | $410,678 | $698,414 | $978,185 |
| Garden Valley | $53,944 | $185,777 | $471,882 | $757,418 | $1,057,748 |
| Horseshoe Bend | $28,485 | $115,081 | $389,209 | $660,126 | $929,328 |
| Idaho City | $20,232 | $119,701 | $292,310 | $475,084 | $658,762 |
| Lowman | $23,568 | $76,948 | $210,180 | $328,844 | $459,788 |
| Placerville | $24,353 | $61,660 | $140,484 | $270,905 | $365,261 |
| Sweet | $81,541 | $151,024 | $316,892 | $513,196 | $804,592 |
Source: Ownwell
Property Tax Bills Across Boise County, Idaho
In Boise County, Idaho, property tax bills are determined by assessing the property's market value and applying the local tax rate. Homeowners in this region typically receive bills based on the assessed value of their homes, which is often a reflection of the market value. The median home price in Boise County is $366,025, and the property tax bills can vary significantly within the county. For instance, Garden Valley has the highest median tax bill at $1,788, while Placerville has the lowest at $816.
The tax bill's amount is influenced by factors such as property location, market trends, and changes in local government budgets. Homeowners in Boise County experience a range of tax bills, with the 25th percentile at $712 and the 75th percentile at $2,018. At the 90th percentile, tax bills can reach as high as $2,831. Compared to the national median property tax bill of $2,400, Boise County's tax bills are generally lower, providing some financial relief to homeowners.
Median Boise County Tax Bill
$1,257
Median Idaho Tax Bill
$1,894
Median United States Tax Bill
$2,400
Property Tax Bills Across Boise County, Idaho
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Banks | $640 | $704 | $1,085 | $1,784 | $2,146 |
| Boise | $389 | $608 | $1,090 | $1,787 | $2,450 |
| Garden Valley | $611 | $1,085 | $1,788 | $2,691 | $3,669 |
| Horseshoe Bend | $501 | $874 | $1,281 | $1,956 | $2,599 |
| Idaho City | $389 | $618 | $984 | $1,434 | $2,093 |
| Lowman | $296 | $466 | $931 | $1,303 | $1,670 |
| Placerville | $397 | $541 | $816 | $1,464 | $1,952 |
| Sweet | $475 | $653 | $1,023 | $1,326 | $2,009 |
Source: Ownwell