Town budget
What the town budgets, its property tax rate, and where the tax goes, from the town and the New Hampshire Department of Revenue Administration (DRA).
Checked . State figures as of ; the DRA publishes each year's tax rates once they're set, in the fall.
Summary
- Property tax rate $18.99 Per $1,000 of assessed value · Tax year 2025
- Average single-family tax bill $9,985 Tax year 2025 · Calculated by Publick
- Property tax per resident $3,142 Tax year 2025 · State median $3,648 · Calculated by Publick
Property tax rate
The rate is in dollars for each $1,000 of a property's assessed value. It has four parts: the town's own, the county's, the statewide education tax, and the local schools'. New Hampshire names each rate by its tax year, which runs from April 1 to March 31; the DRA sets each town's rate in the fall.
| Tax year | Total | Town | County | State education | Local education |
|---|---|---|---|---|---|
| 2025 | $18.99 | $5.39 | $0.62 | $1.14 | $11.84 |
| 2024 | $18.69 | $5.25 | $0.59 | $1.15 | $11.70 |
| 2023 | $20.68 | $5.94 | $0.66 | $1.41 | $12.67 |
| 2022 | $19.04 | $5.68 | $0.67 | $1.02 | $11.67 |
| 2021 | $24.76 | $7.22 | $0.86 | $1.86 | $14.82 |
When a town revalues its property, assessed values jump and the rate falls to match, so a lower rate doesn't by itself mean lower bills. Source: DRA, municipal tax rates (opens in new tab).
Where the property tax goes
What the 2025 property tax raised for each part, in all.
Less $590K in veterans' tax credits, the town's total property tax commitment was $106.8M. Source: DRA, tax rate calculation data (opens in new tab).
Average single-family tax bill
In tax year 2025, the average single-family home in Derry was assessed at $525,797. At that year's rate of $18.99 per $1,000, its tax bill was $9,985.
Calculated by Publick. The average assessed value of 6,635 single-family homes on NH GRANIT's parcel map, times the 2025 tax rate. It's the bill before exemptions and credits. New Hampshire doesn't publish an average bill.
Sources: DRA, municipal tax rates (opens in new tab); NH GRANIT, statewide parcel map (opens in new tab).
Property tax per resident
In tax year 2025, Derry's property tax came to $3,142 per resident. The median across 234 New Hampshire towns and cities was $3,648.
Calculated by Publick. Each town's total 2025 property tax commitment, from the DRA, divided by its Census population estimate for July 1, 2025. The median is of 234 New Hampshire towns and cities.
Property tax per resident depends on how much of a town's tax base is businesses rather than homes, and on seasonal homes, whose owners pay tax but aren't counted as residents. Population: 33,990. Sources: DRA (opens in new tab); U.S. Census Bureau population estimates (opens in new tab).
Town budget documents, including department detail, are on the town website (opens in new tab).