Grafton County, New Hampshire Property Taxes
Property Taxes in Grafton County, New Hampshire
Median Grafton County effective property tax rate: 1.93%, significantly higher than the national median of 1.02%.
Median Grafton County home value: $281,200
Median annual Grafton County tax bill: $5,056, $2,656 higher than the national median property tax bill of $2,400.
How are property taxes in Grafton County calculated?
Property taxes in Grafton 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.
Why are property taxes in Grafton County so high? The county’s median effective property tax rate is 1.93%, above the national median of 1.02%.
How much is the typical property tax bill in Grafton County? The median annual bill is $5,056, which is $2,656 higher than the national median.
Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Grafton County or another part of the county, knowing local tax details benefits homeowners and investors.
Last Updated April 13, 2026
Grafton County, New Hampshire Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
1.93%
Estimate Property Tax Bill
$5,427
$5,036
How Does the Grafton County Property Tax Calculator Work?
Use this Grafton County property tax calculator to estimate your annual property tax bill. Enter your property's assessed value and our calculator applies Grafton County's median effective tax rate of 1.93% to generate your estimate.
Enter your property's estimated assessed value — the figure the appraisal district assigns for tax purposes, which is typically lower than market value after applicable exemptions. Our calculator uses the median effective rate for a more accurate estimate than the statutory millage rate alone. Grafton County's median effective tax rate is higher than the New Hampshire median tax rate of 1.82% and well above the national median property tax rate of 1.02%.
Your actual bill may vary based on your specific exemptions, local school district levies, and any special assessment districts that apply to your property. Grafton County's median property tax bill is $5,056, compared with the national median property tax bill of $2,400.
For a more precise estimate, scroll down to explore city and ZIP code-level tax rate trends across Grafton County.
Property Tax Rates Across Grafton County, New Hampshire
What Are Effective Property Tax Rates Across Grafton County?
Local government entities set tax rates, which vary widely across Grafton County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.
Below, compare Grafton County's effective property tax rate to other counties in New Hampshire or the U.S. median of 1.02%.
Grafton County's median effective rate stands at 1.93%, which is higher than the national median of 1.02%. Within Grafton County, the highest rate is found in Orford at 3.48%, while Hebron has the lowest at 0.70%.
These variations reflect differences in local school district levies, special assessment districts assessments, and special district bonds — which compound the base county rate.
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 Grafton County Tax Rate
1.93%
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 New Hampshire Tax Rate
1.82%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Grafton County, New Hampshire
| City | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Alexandria | 1.90% | 1.90% | 1.90% | 1.90% | 1.90% |
| Ashland | 1.84% | 1.84% | 1.84% | 1.84% | 1.84% |
| Bath | 2.34% | 2.34% | 2.34% | 2.34% | 2.34% |
| Benton | 0.84% | 0.84% | 0.84% | 0.84% | 0.84% |
| Bethlehem | 1.72% | 1.72% | 1.72% | 1.72% | 1.72% |
| Bristol | 0.54% | 1.90% | 2.36% | 2.36% | 2.36% |
| Campton | 1.72% | 1.72% | 1.72% | 1.72% | 1.72% |
| Canaan | 2.95% | 2.95% | 2.95% | 2.95% | 2.95% |
| Dorchester | 1.49% | 1.49% | 1.49% | 1.49% | 1.49% |
| Easton | 1.20% | 1.20% | 1.20% | 1.20% | 1.20% |
| Ellsworth | 1.52% | 1.52% | 1.52% | 1.52% | 1.52% |
| Enfield | 1.69% | 1.69% | 1.69% | 1.69% | 1.69% |
| Etna | 1.91% | 1.91% | 1.91% | 1.91% | 1.91% |
| Franconia | 1.60% | 1.60% | 1.60% | 1.60% | 1.60% |
| Grafton | 3.06% | 3.06% | 3.06% | 3.06% | 3.06% |
| Hanover | 1.91% | 1.91% | 1.93% | 1.93% | 1.93% |
| Haverhill | 1.94% | 1.94% | 1.94% | 1.94% | 1.94% |
| Hebron | 0.70% | 0.70% | 0.70% | 0.97% | 0.97% |
| Hill | 1.90% | 1.90% | 1.90% | 1.90% | 1.90% |
| Holderness | 0.86% | 0.86% | 0.87% | 0.87% | 0.87% |
| Landaff | 2.27% | 2.27% | 2.27% | 2.27% | 2.27% |
| Lebanon | 2.63% | 2.63% | 2.63% | 2.63% | 2.63% |
| Lincoln | 1.17% | 1.17% | 1.17% | 1.17% | 1.17% |
| Lisbon | 2.00% | 2.00% | 2.00% | 2.00% | 2.16% |
| Littleton | 2.49% | 2.49% | 2.49% | 2.49% | 2.49% |
| Lyman | 2.16% | 2.16% | 2.17% | 2.17% | 2.17% |
| Lyme | 2.75% | 2.75% | 2.75% | 2.75% | 2.75% |
| Lyme Center | 2.75% | 2.75% | 2.75% | 2.75% | 2.75% |
| Monroe | 1.07% | 1.07% | 1.07% | 1.07% | 1.07% |
| North Haverhill | 1.94% | 1.94% | 1.94% | 1.94% | 1.94% |
| North Woodstock | 2.03% | 2.03% | 2.03% | 2.03% | 2.03% |
| Orange | 2.60% | 2.60% | 2.60% | 2.60% | 2.60% |
| Orford | 3.47% | 3.47% | 3.48% | 3.48% | 3.48% |
| Piermont | 2.25% | 2.25% | 2.25% | 2.25% | 2.25% |
| Pike | 1.94% | 1.94% | 1.94% | 1.94% | 1.94% |
| Plymouth | 0.54% | 2.51% | 2.51% | 2.51% | 2.51% |
| Rumney | 0.97% | 1.44% | 1.44% | 1.44% | 1.44% |
| Sugar Hill | 1.15% | 1.15% | 1.15% | 1.15% | 1.15% |
| Thornton | 1.14% | 1.14% | 1.14% | 1.14% | 1.14% |
| Warren | 2.31% | 2.31% | 2.31% | 2.31% | 2.31% |
| Waterville Valley | 0.90% | 0.90% | 0.90% | 0.90% | 0.90% |
| Wentworth | 2.22% | 2.22% | 2.22% | 2.22% | 2.22% |
| West Lebanon | 2.63% | 2.63% | 2.63% | 2.63% | 2.63% |
| Woodstock | 2.03% | 2.03% | 2.03% | 2.03% | 2.03% |
| Woodsville | 1.94% | 1.94% | 1.94% | 1.94% | 1.94% |
| Bridgewater | N/A | N/A | N/A | N/A | N/A |
| Center Harbor | N/A | N/A | N/A | N/A | N/A |
| Enfield Center | N/A | N/A | N/A | N/A | N/A |
| Grantham | N/A | N/A | N/A | N/A | N/A |
| Groton | N/A | N/A | N/A | N/A | N/A |
| Whitefield | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Assessment Values Across Grafton County, New Hampshire
When examining property taxes in Grafton 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 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 Grafton 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. The median tax bill in Grafton County is $5,056, which is well above the national median property tax bill of $2,400. Tax bills range significantly across the county, with Hanover at the highest median home price of $673,900.
Property Tax Assessment Values Across Grafton County, New Hampshire
Source: Ownwell
$95,550
$384,725
$673,900
Median Grafton County Market Value
$281,200
Median New Hampshire Market Value
$360,500
Median United States Market Value
$235,294
Property Tax Assessment Values Across Grafton County, New Hampshire
| City | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Alexandria | $86,100 | $169,150 | $231,550 | $293,325 | $390,750 |
| Ashland | $147,770 | $220,528 | $262,355 | $356,265 | $533,783 |
| Bath | $78,540 | $127,358 | $176,600 | $242,850 | $317,204 |
| Benton | $149,760 | $205,700 | $265,233 | $356,150 | $442,750 |
| Bethlehem | $126,910 | $208,125 | $268,700 | $344,625 | $456,990 |
| Bristol | $51,500 | $135,200 | $219,750 | $359,425 | $715,090 |
| Campton | $86,000 | $223,950 | $346,800 | $448,600 | $595,500 |
| Canaan | $97,330 | $142,650 | $203,066 | $273,728 | $378,910 |
| Dorchester | $117,100 | $205,255 | $282,119 | $365,600 | $475,570 |
| Easton | $183,130 | $224,875 | $297,900 | $381,925 | $471,950 |
| Ellsworth | $111,960 | $172,075 | $229,250 | $261,900 | $312,734 |
| Enfield | $193,000 | $262,900 | $363,600 | $504,100 | $751,900 |
| Etna | $382,810 | $502,068 | $664,000 | $849,550 | $1,240,823 |
| Franconia | $174,840 | $284,200 | $399,000 | $535,500 | $740,140 |
| Grafton | $63,544 | $98,275 | $151,200 | $197,551 | $252,350 |
| Hanover | $318,880 | $436,384 | $673,900 | $908,900 | $1,250,640 |
| Haverhill | $81,110 | $180,425 | $264,300 | $348,175 | $447,290 |
| Hebron | $111,260 | $211,250 | $321,700 | $534,550 | $1,079,180 |
| Hill | $123,660 | $191,775 | $255,896 | $326,750 | $352,490 |
| Holderness | $88,050 | $257,700 | $451,150 | $748,775 | $1,645,190 |
| Landaff | $104,870 | $156,250 | $213,194 | $268,500 | $323,874 |
| Lebanon | $105,100 | $208,850 | $299,900 | $389,125 | $505,870 |
| Lincoln | $117,280 | $176,950 | $302,900 | $430,550 | $740,720 |
| Lisbon | $97,130 | $147,750 | $224,150 | $303,125 | $400,716 |
| Littleton | $56,650 | $122,700 | $172,300 | $224,875 | $298,250 |
| Lyman | $80,910 | $116,850 | $163,514 | $220,800 | $316,202 |
| Lyme | $186,840 | $286,500 | $420,500 | $610,500 | $830,160 |
| Lyme Center | $217,000 | $250,200 | $298,700 | $428,000 | $632,840 |
| Monroe | $157,000 | $237,100 | $295,700 | $359,895 | $460,600 |
| North Haverhill | $84,920 | $196,900 | $284,500 | $358,100 | $428,135 |
| North Woodstock | $51,848 | $137,740 | $189,900 | $247,705 | $322,600 |
| Orange | $89,235 | $146,412 | $198,149 | $258,350 | $315,520 |
| Orford | $85,420 | $141,800 | $202,100 | $280,615 | $393,169 |
| Piermont | $105,070 | $162,125 | $221,850 | $289,350 | $385,820 |
| Pike | $136,130 | $198,650 | $273,400 | $345,025 | $427,280 |
| Plymouth | $95,390 | $211,475 | $273,800 | $364,025 | $462,070 |
| Rumney | $73,810 | $151,476 | $266,850 | $376,950 | $534,600 |
| Sugar Hill | $296,680 | $426,600 | $606,400 | $791,900 | $1,035,326 |
| Thornton | $212,450 | $313,950 | $381,950 | $522,025 | $701,650 |
| Warren | $32,300 | $59,475 | $95,550 | $140,890 | $191,320 |
| Waterville Valley | $194,300 | $327,350 | $469,100 | $641,800 | $1,013,760 |
| Wentworth | $11,127 | $90,625 | $174,194 | $245,759 | $313,080 |
| West Lebanon | $223,590 | $268,725 | $330,150 | $410,575 | $515,220 |
| Woodstock | $156,310 | $181,775 | $192,000 | $218,925 | $339,010 |
| Woodsville | $132,600 | $179,000 | $229,000 | $296,900 | $375,400 |
| Bridgewater | N/A | N/A | N/A | N/A | N/A |
| Center Harbor | N/A | N/A | N/A | N/A | N/A |
| Enfield Center | N/A | N/A | N/A | N/A | N/A |
| Grantham | N/A | N/A | N/A | N/A | N/A |
| Groton | N/A | N/A | N/A | N/A | N/A |
| Whitefield | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Property Tax Bills Across Grafton County, New Hampshire
Property tax bills in Grafton County are based on the assessed value of a home, not its market price alone. Local tax rates are applied to that assessment to determine the final bill, so two homes with similar market values can still face different taxes if their assessments or local rates differ. The county’s median home price is $281,200, and that value helps show how property taxes can vary across communities.
Homeowners in Grafton County see a wide spread in tax bills. The 25th percentile tax bill is $3,217, while the 75th percentile is $7,697 and the 90th percentile reaches $11,686. That range shows how location, assessment level, and local taxing jurisdictions can significantly affect what a homeowner pays each year. Hanover has the highest median tax bill at $12,969, while Warren has the lowest median tax bill at $2,219. For many homeowners, property taxes are a major ongoing housing cost, and higher assessments can lead to larger bills even when home values stay stable.
Median Grafton County Tax Bill
$5,056
Median New Hampshire Tax Bill
$6,530
Median United States Tax Bill
$2,400
Property Tax Bills Across Grafton County, New Hampshire
| City | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
|---|---|---|---|---|---|
| Alexandria | $1,638 | $3,210 | $4,390 | $5,560 | $7,371 |
| Ashland | $2,777 | $4,063 | $4,837 | $6,546 | $9,734 |
| Bath | $1,840 | $2,968 | $4,103 | $5,625 | $7,412 |
| Benton | $1,253 | $1,722 | $2,225 | $3,001 | $3,725 |
| Bethlehem | $2,180 | $3,244 | $4,618 | $5,924 | $7,851 |
| Bristol | $1,168 | $2,274 | $4,144 | $6,117 | $8,746 |
| Campton | $1,464 | $3,773 | $5,912 | $7,532 | $9,659 |
| Canaan | $2,865 | $4,179 | $5,986 | $8,082 | $11,183 |
| Dorchester | $1,656 | $3,058 | $4,204 | $5,447 | $7,086 |
| Easton | $2,190 | $2,690 | $3,563 | $4,568 | $5,644 |
| Ellsworth | $1,703 | $2,617 | $3,487 | $3,983 | $4,757 |
| Enfield | $3,269 | $4,451 | $6,148 | $8,524 | $12,718 |
| Etna | $7,311 | $9,589 | $12,682 | $16,226 | $23,699 |
| Franconia | $2,701 | $4,434 | $6,258 | $8,514 | $11,755 |
| Grafton | $1,944 | $3,007 | $4,627 | $6,045 | $7,722 |
| Hanover | $6,151 | $8,408 | $12,969 | $17,476 | $24,030 |
| Haverhill | $1,561 | $3,482 | $5,133 | $6,749 | $8,696 |
| Hebron | $1,130 | $1,847 | $2,457 | $3,909 | $7,702 |
| Hill | $2,354 | $3,650 | $4,870 | $6,218 | $6,708 |
| Holderness | $1,060 | $2,255 | $3,918 | $6,502 | $14,360 |
| Landaff | $2,384 | $3,552 | $4,846 | $6,103 | $7,362 |
| Lebanon | $2,762 | $5,514 | $7,888 | $10,237 | $13,363 |
| Lincoln | $1,371 | $2,070 | $3,538 | $5,029 | $8,653 |
| Lisbon | $1,971 | $3,036 | $4,513 | $6,060 | $8,072 |
| Littleton | $1,472 | $3,072 | $4,305 | $5,612 | $7,435 |
| Lyman | $1,751 | $2,530 | $3,540 | $4,780 | $6,846 |
| Lyme | $5,199 | $7,899 | $11,564 | $16,792 | $22,839 |
| Lyme Center | $5,968 | $6,881 | $8,214 | $11,770 | $17,404 |
| Monroe | $1,674 | $2,527 | $3,152 | $3,836 | $4,910 |
| North Haverhill | $1,678 | $3,835 | $5,535 | $6,964 | $8,323 |
| North Woodstock | $1,092 | $2,809 | $3,859 | $5,034 | $6,563 |
| Orange | $2,320 | $3,806 | $5,152 | $6,795 | $8,204 |
| Orford | $2,968 | $4,928 | $7,023 | $9,751 | $13,663 |
| Piermont | $2,358 | $3,644 | $4,996 | $6,504 | $8,673 |
| Pike | $2,044 | $3,613 | $5,122 | $6,408 | $8,072 |
| Plymouth | $1,436 | $3,175 | $6,365 | $8,441 | $10,985 |
| Rumney | $1,083 | $2,066 | $3,830 | $5,416 | $7,787 |
| Sugar Hill | $3,487 | $4,902 | $6,968 | $9,231 | $12,175 |
| Thornton | $2,422 | $3,572 | $4,351 | $5,940 | $7,997 |
| Warren | $767 | $1,380 | $2,219 | $3,250 | $4,398 |
| Waterville Valley | $1,766 | $3,020 | $4,242 | $5,805 | $9,167 |
| Wentworth | $259 | $2,014 | $3,874 | $5,457 | $6,958 |
| West Lebanon | $5,876 | $7,062 | $8,676 | $10,790 | $13,540 |
| Woodstock | $3,176 | $3,694 | $3,901 | $4,448 | $6,888 |
| Woodsville | $1,649 | $3,262 | $4,405 | $5,585 | $7,111 |
| Bridgewater | N/A | N/A | N/A | N/A | N/A |
| Center Harbor | N/A | N/A | N/A | N/A | N/A |
| Enfield Center | N/A | N/A | N/A | N/A | N/A |
| Grantham | N/A | N/A | N/A | N/A | N/A |
| Groton | N/A | N/A | N/A | N/A | N/A |
| Whitefield | N/A | N/A | N/A | N/A | N/A |
Source: Ownwell
Don't miss the deadline to appeal!
Dates | |
|---|---|
| Appeal Deadline | March 1 |
Links | |
|---|---|
| Grafton Tax Assessor | |
| Website | www.vgsi.com |