Bath, Sagadahoc County, Maine Property Taxes
Median Bath, ME effective property tax rate: 1.69%, significantly higher than the national median of 1.02%, but lower than the Maine state median of 1.57%.
Median Bath, ME home value: $223,200
Median annual Bath, ME tax bill: $3,732, $1,332 higher than the national median property tax bill of $2,400.
How are property taxes in Sagadahoc County calculated?
Property taxes in Bath, ME 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 Bath’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Bath, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Bath, Sagadahoc County, Maine Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.69%
Estimate Property Tax Bill
$3,772
$3,500
Property Tax Rates Across Bath, Sagadahoc County, Maine
Local government entities set tax rates, which can vary widely within a state. Each county estimates its required budget to provide services annually and divides that by the total value of all taxable property within its jurisdiction, resulting in the property tax rate. While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process.
In Bath, located in Sagadahoc County, the effective property tax rate stands at 1.69%. This rate is notably higher than the national median property tax rate of 1.02%. This means that property owners in Bath are paying a higher percentage of their property’s assessed value in taxes compared to the national average. The median property tax rate in Maine aligns with Bath’s rate, indicating a consistent tax environment within the state.
Comparing Bath’s rate to other cities in Maine, it stands as both the highest and lowest median rate, showcasing uniformity in this specific region. Understanding these rates and how they compare nationally can help property owners make informed decisions about their investments and potential tax liabilities.
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 Bath Tax Rate
1.69%
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 Sagadahoc County Tax Rate
1.54%
Median Effective Maine Tax Rate
1.57%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Bath, Sagadahoc County, Maine
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
04530 | 1.69% | 1.69% | 1.69% | 1.69% | 1.69% |
Source: Ownwell
Property Tax Assessment Values Across Bath, Sagadahoc County, Maine
When examining property taxes in Bath, ME, 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 Sagadahoc County appraisal district 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.
In Sagadahoc County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of March. 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 Bath.
For example, the median home price in Bath is $223,200, with tax bills ranging significantly across the county. Zip code 04530 has the highest median home price at $223,200.
Property Tax Assessment Values Across Bath, Sagadahoc County, Maine
Source: Ownwell

$138,800
$236,175
$333,550
Median Bath Market Value
$223,200
Median Sagadahoc County Market Value
$236,900
Median Maine Market Value
$204,200
Median United States Market Value
$235,294
Property Tax Assessment Values Across Bath, Sagadahoc County, Maine
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
04530 | $141,250 | $174,800 | $223,200 | $298,925 | $438,900 |
Source: Ownwell
Property Tax Bills Across Bath, Sagadahoc County, Maine
Median Bath Tax Bill
$3,732
Median Sagadahoc County Tax Bill
$3,525
Median Maine Tax Bill
$3,200
Median United States Tax Bill
$2,400
Property Tax Bills Across Bath, Sagadahoc County, Maine
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
04530 | $2,374 | $2,929 | $3,732 | $4,975 | $7,168 |
Source: Ownwell