Home and mortgage
Grafton County, NH Property Tax Calculator
Grafton County homeowners pay a median $5,925 a year in property tax, 1.72% of a median $344,500 home: above New Hampshire's 1.66% and the national 0.94%.
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Property tax in Grafton County by home value, at 1.72%
| Home value | A year | A month |
|---|---|---|
| $170,000 | $2,924 | $244 |
| $260,000 | $4,472 | $373 |
| $340,000 | $5,848 | $487 |
| $520,000 | $8,944 | $745 |
| $690,000 | $11,868 | $989 |
Grafton County against New Hampshire and the US
| Effective rate | Median tax | Median home value | Median household income | |
|---|---|---|---|---|
| Grafton County | 1.72% | $5,925 | $344,500 | $88,261 |
| New Hampshire | 1.66% | $6,667 | $402,500 | $99,031 |
| United States | 0.94% | $3,119 | $332,700 | $80,734 |
How this calculator works
Median real estate taxes paid ÷ median home value in Grafton County, from the Census Bureau's American Community Survey 2020–2024 5-year estimates. The calculator starts at the county's median home value and rate.
Questions people ask
What is the property tax rate in Grafton County?
The effective rate is 1.72%: a median $5,925 a year on a median $344,500 home. That's the 4th highest of the 8 New Hampshire counties we cover.
How much is property tax on a $400,000 house in Grafton County?
About $6,880 a year, $573 a month, at the county's effective rate, before any exemption.
How does Grafton County compare with the rest of New Hampshire?
Its rate is above the state's 1.66%. Across New Hampshire, covered counties range from 0.99% to 2.16%.
How do I lower my Grafton County property tax?
Apply for every exemption you qualify for, such as a homestead exemption, and appeal your assessment if it is higher than comparable homes sold nearby; the county assessor explains the deadlines.
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Sources
Updated by the RateHerald team. The maths is tested against worked examples; report a problem.