Alstead, Sullivan County, New Hampshire Property Taxes
Median Alstead, 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 Alstead, NH home value: $197,015
Median annual Alstead, NH tax bill: $4,572, $2,172 higher than the national median property tax bill of $2,400.
How are property taxes in Sullivan calculated?
Property taxes in Alstead, 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 Alstead’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Alstead, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Alstead, Sullivan 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
$4,413
$4,095
Property Tax Rates Across Alstead, Sullivan County, New Hampshire
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 Alstead 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 Sullivan County Tax Rate
2.36%
Median Effective New Hampshire Tax Rate
1.91%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Alstead, Sullivan County, New Hampshire
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
03602 | 2.24% | 2.24% | 2.24% | 2.58% | 2.58% |
Source: Ownwell
Property Tax Assessment Values Across Alstead, Sullivan County, New Hampshire
When examining property taxes in Alstead, 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 Sullivan 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 Sullivan 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 Alstead.
For example, the median home price in Alstead is $197,015, with tax bills ranging significantly across the county. Zip code 03602 has the highest median home price at $197,015.
Property Tax Assessment Values Across Alstead, Sullivan County, New Hampshire
Source: Ownwell

$53,778
$228,739
$403,700
Median Alstead Market Value
$197,015
Median Sullivan County Market Value
$185,800
Median New Hampshire Market Value
$299,765
Median United States Market Value
$235,294
Property Tax Assessment Values Across Alstead, Sullivan County, New Hampshire
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
03602 | $75,465 | $137,575 | $197,015 | $279,850 | $370,899 |
Source: Ownwell
Property Tax Bills Across Alstead, Sullivan County, New Hampshire
Median Alstead Tax Bill
$4,572
Median Sullivan County Tax Bill
$4,808
Median New Hampshire Tax Bill
$5,895
Median United States Tax Bill
$2,400
Property Tax Bills Across Alstead, Sullivan County, New Hampshire
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
03602 | $1,692 | $3,392 | $4,572 | $6,364 | $8,838 |
Source: Ownwell