Henniker, Merrimack County, New Hampshire Property Taxes
Median Henniker, NH effective property tax rate: 2.24%, significantly higher than the national median of 1.02%, but lower than the New Hampshire state median of 1.91%.
Median Henniker, NH home value: $348,016
Median annual Henniker, NH tax bill: $7,938, $5,538 higher than the national median property tax bill of $2,400.
How are property taxes in Merrimack calculated?
Property taxes in Henniker, NH 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 Henniker’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Henniker, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Henniker, Merrimack County, New Hampshire Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.24%
Estimate Property Tax Bill
$7,796
$7,234
Ownwell’s Henniker Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Henniker with just two data points.
By entering your property's estimated assessed value, our calculator applies Henniker’s median effective tax rate to accurately estimate your property tax bill. Note that your property's assessed value — determined by your county — reflects any exemptions you may have, ensuring a precise calculation for your property tax obligations.
This insightful tool helps you understand potential tax liabilities and highlights how Ownwell can assist in reducing property taxes in Merrimack County.
For those interested in more localized information, please scroll down to explore city-level trends!
Property Tax Rates Across Henniker, Merrimack County, New Hampshire
Local government entities set tax rates, which can vary widely within a state. This variation occurs because each county estimates its required budget to provide services annually 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 Henniker, situated in Merrimack County, NH, the effective property tax rate stands out when compared to other cities in the state. The median property tax rate in this area is significantly higher than the national median, reflecting the local government's budgetary needs and property valuations. While the national median property tax rate is 1.02%, Henniker's rate is more than double, highlighting the unique fiscal landscape of this New Hampshire community.
Understanding these dynamics can help property owners in Henniker and beyond make informed decisions about property tax appeals and exemptions, potentially leading to substantial savings.
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 Henniker Tax Rate
2.24%
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 Merrimack County Tax Rate
2.44%
Median Effective New Hampshire Tax Rate
1.91%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Henniker, Merrimack County, New Hampshire
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
03242 | 2.24% | 2.24% | 2.24% | 2.24% | 2.24% |
Source: Ownwell
Property Tax Assessment Values Across Henniker, Merrimack County, New Hampshire
When examining property taxes in Henniker, NH, 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 Merrimack 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 Merrimack County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of the season. 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 Henniker. For example, the median home price in Henniker is $348,016, with tax bills ranging significantly across the county. 03242 has the highest median home price at $348,016.
Property Tax Assessment Values Across Henniker, Merrimack County, New Hampshire
Source: Ownwell

$166,400
$284,850
$403,300
Median Henniker Market Value
$348,016
Median Merrimack County Market Value
$264,400
Median New Hampshire Market Value
$299,765
Median United States Market Value
$235,294
Property Tax Assessment Values Across Henniker, Merrimack County, New Hampshire
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
03242 | $4,800 | $222,575 | $348,016 | $445,621 | $556,719 |
Source: Ownwell
Property Tax Bills Across Henniker, Merrimack County, New Hampshire
In Henniker, Merrimack County, NH, property tax bills are determined by multiplying the assessed value of a home by the local tax rate. The assessed value is a percentage of the property's market value, and the local tax rate reflects the financial needs of the community, including funding for schools and public services. In Henniker, the median property tax bill is significantly higher than the national median of $2,400, with homeowners often facing bills around $7,938. Factors influencing the tax bill include the property's assessed value, local tax rates, and any applicable exemptions or deductions. This can place a substantial financial burden on homeowners, especially when compared to the national median property tax rate of 1.02%.
Ownwell assists homeowners in Henniker by identifying potential savings on property tax bills. Through property tax appeal and exemption services, Ownwell helps ensure that properties are fairly assessed, potentially lowering tax bills. This can lead to significant savings, easing the financial strain on homeowners and ensuring they pay only their fair share.
Property Tax Bills Across Henniker, Merrimack County, New Hampshire
Source: Ownwell

$3,558
$6,561
$9,564
Median Henniker Tax Bill
$7,938
Median Merrimack County Tax Bill
$6,194
Median New Hampshire Tax Bill
$5,895
Median United States Tax Bill
$2,400
Property Tax Bills Across Henniker, Merrimack County, New Hampshire
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
03242 | $457 | $5,842 | $7,938 | $10,176 | $12,573 |
Source: Ownwell