Strafford County, New Hampshire Property Taxes

Name: Property Tax Bills Across Strafford County, New Hampshire
Creator: Ownwell
License: https://creativecommons.org/licenses/by-nc/4.0/

Median Strafford County effective property tax rate: 2.42%, significantly higher than the national median of 1.02%.
Median Strafford County home value: $262,600
Median annual Strafford County tax bill: $5,998, $3,598 higher than the national median property tax bill of $2,400.

How are property taxes in Strafford County calculated?

Property taxes in Strafford 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.

Understanding your county's property tax system, exemptions, and reduction opportunities can lead to significant savings. Whether you live in Dover or another part of Strafford County, knowing local tax details benefits homeowners and investors.

Last Updated March 1, 2025

Strafford County, New Hampshire Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

2.42%

Estimate Property Tax Bill

$6,355

$5,897

Ownwell’s Strafford County Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Strafford County with just two data points. By entering your property's estimated assessed value, our calculator applies Strafford County’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 more 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 Strafford County. For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Strafford County, New Hampshire

Local government entities are responsible for setting tax rates, which can vary widely within a state. This variation occurs because each county annually estimates its required budget to provide essential services. They then divide this budget by the total value of all taxable property within their jurisdiction, resulting in the property tax rate. While votes and laws play a role in setting these rates and budgets, this is the fundamental annual process.

In Strafford County, New Hampshire, the effective property tax rate is notably higher than the national median property tax rate of 1.02%. This county's rate reflects the local government's budgetary needs and the total assessed value of properties. Comparatively, Durham in Strafford County has the highest median tax rate in the region at 2.90%, while Rollinsford boasts the lowest at 1.49%. These figures highlight the diversity in tax rates even within a single county. Understanding these differences can help property owners make informed decisions about property investments and potential tax liabilities.

Property Tax Rates Across Strafford County, New Hampshire

Source: Ownwell

1.49%

2.20%

2.90%

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 Strafford County Tax Rate

2.42%

Median Effective New Hampshire Tax Rate

1.91%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Strafford County, New Hampshire

City	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
Barrington	1.98%	1.98%	1.99%	1.99%	1.99%
Dover	1.98%	1.98%	1.98%	1.98%	1.98%
Durham	2.90%	2.90%	2.90%	2.90%	2.90%
Farmington	2.42%	2.42%	2.42%	2.42%	2.42%
Madbury	2.70%	2.70%	2.70%	2.70%	2.70%
Middleton	2.61%	2.61%	2.61%	2.61%	2.61%
Milton	2.45%	2.45%	2.45%	2.45%	2.45%
Milton Mills	2.45%	2.45%	2.45%	2.45%	2.45%
New Durham	1.79%	1.79%	1.79%	1.79%	1.79%
Rochester	2.53%	2.53%	2.53%	2.53%	2.53%
Rollinsford	1.49%	1.49%	1.49%	1.49%	1.49%
Somersworth	2.81%	2.81%	2.81%	2.81%	2.81%
Strafford	1.71%	1.71%	1.71%	1.71%	1.71%
Union	2.61%	2.61%	2.61%	2.61%	2.61%
Alton	N/A	N/A	N/A	N/A	N/A
Epping	N/A	N/A	N/A	N/A	N/A
Lee	N/A	N/A	N/A	N/A	N/A
Sanbornville	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Strafford County, New Hampshire

When examining property taxes in Strafford 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 Strafford 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.

Assessment notices: In Strafford County, assessment notices are sent in the spring each year. They’ll typically reach your mailbox by the middle of April. 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 Strafford County.

For example, the median tax bill in Strafford County is $6,188, with tax bills ranging significantly across the county. Rollinsford has the highest median home price at $402,835.

Property Tax Assessment Values Across Strafford County, New Hampshire

Source: Ownwell

$171,300

$287,068

$402,835

Median Strafford County Market Value

$262,600

Median New Hampshire Market Value

$299,765

Median United States Market Value

$235,294

Property Tax Assessment Values Across Strafford County, New Hampshire

City	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
Barrington	$102,870	$247,000	$336,500	$417,725	$495,430
Dover	$208,120	$306,200	$388,900	$504,000	$630,240
Durham	$247,150	$294,700	$350,600	$423,350	$528,080
Farmington	$86,460	$140,700	$187,900	$236,000	$297,768
Madbury	$1,060	$107,150	$347,697	$450,900	$563,668
Middleton	$111,060	$142,600	$178,000	$225,600	$293,060
Milton	$25,660	$138,800	$204,400	$268,800	$346,902
Milton Mills	$128,520	$160,150	$211,000	$250,276	$290,534
New Durham	$156,600	$211,350	$286,250	$459,325	$660,000
Rochester	$44,940	$123,600	$181,400	$237,700	$298,805
Rollinsford	$285,550	$334,225	$402,835	$522,625	$671,800
Somersworth	$50,870	$184,400	$218,350	$262,725	$305,830
Strafford	$197,500	$263,650	$332,600	$419,650	$604,800
Union	$89,300	$111,800	$171,500	$241,000	$287,700
Alton	N/A	N/A	N/A	N/A	N/A
Epping	N/A	N/A	N/A	N/A	N/A
Lee	N/A	N/A	N/A	N/A	N/A
Sanbornville	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Strafford County, New Hampshire

In Strafford County, NH, property tax bills are calculated based on the assessed value of a home and the local tax rate. The median home price in the county is $262,600. Homeowners are subject to property taxes that significantly exceed the national median. The median property tax bill in Strafford County is $4,474, which is nearly double the national median tax bill of $2,400. This is due to the region's higher tax rate. Factors influencing the tax bill include the property's assessed value, which is determined by the local assessor, and the tax rate set by local taxing authorities. The tax bill can vary widely within the county, with the 25th percentile at $4,143 and the 75th percentile reaching $8,234. In some areas like Durham, homeowners face the highest median tax bill of $10,180, while Union offers a more affordable option. Such variations directly impact homeowners, influencing their financial planning and decisions about homeownership in the area.

Property Tax Bills Across Strafford County, New Hampshire

Source: Ownwell

$4,328

$7,254

$10,180

Median Strafford County Tax Bill

$5,998

Median New Hampshire Tax Bill

$5,895

Median United States Tax Bill

$2,400

Property Tax Bills Across Strafford County, New Hampshire

City	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
Barrington	$2,042	$4,896	$6,680	$8,294	$9,835
Dover	$4,142	$6,072	$7,714	$9,999	$12,502
Durham	$7,178	$8,556	$10,180	$12,294	$15,335
Farmington	$2,132	$3,409	$4,553	$5,716	$7,200
Madbury	$150	$4,812	$9,602	$12,302	$15,407
Middleton	$2,898	$3,720	$4,644	$5,886	$7,646
Milton	$659	$3,436	$5,011	$6,589	$8,511
Milton Mills	$3,146	$3,921	$5,166	$6,127	$7,113
New Durham	$2,810	$3,787	$5,130	$8,231	$11,828
Rochester	$1,136	$3,125	$4,586	$6,009	$7,555
Rollinsford	$4,246	$4,970	$5,990	$7,771	$9,990
Somersworth	$1,434	$5,132	$6,090	$7,331	$8,494
Strafford	$3,383	$4,522	$5,697	$7,188	$10,360
Union	$2,330	$2,917	$4,474	$6,288	$7,506
Alton	N/A	N/A	N/A	N/A	N/A
Epping	N/A	N/A	N/A	N/A	N/A
Lee	N/A	N/A	N/A	N/A	N/A
Sanbornville	N/A	N/A	N/A	N/A	N/A

Source: Ownwell