Coos County, New Hampshire Property Taxes

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

Median Coos County effective property tax rate: 2.43%, significantly higher than the national median of 1.02%. Median Coos County home value: $128,700. Median annual Coos County tax bill: $2,848, $448 higher than the national median property tax bill of $2,400.

How are property taxes in Coos County calculated?

Property taxes in Coos 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 Berlin or another part of Coos County, knowing local tax details benefits homeowners and investors.

Last Updated March 1, 2025

Coos County, New Hampshire Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

2.43%

Estimate Property Tax Bill

$3,127

$2,902

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

Property Tax Rates Across Coos County, New Hampshire

Local government entities set tax rates, which can vary widely within a state. Annually, each county estimates its required budget to provide services and divides that by the total value of all taxable property within its jurisdiction. This calculation results in the property tax rate. While there are votes and laws involved in setting tax rates and budgets, in a nutshell, this is the annual process. Below, you can compare Coos County's effective property tax rate to other counties in New Hampshire or the U.S. median property tax rate. Coos County has a median property tax rate of 2.43%, which is significantly higher than the national median property tax rate of 1.02%. Within New Hampshire, Northumberland boasts the highest median tax rate at 3.31%, while Dixville offers the lowest at 0.63%. Understanding these rates is crucial for property owners seeking to manage their tax liabilities effectively. By appealing your property tax assessment, you might be able to lower your tax bill, especially if your property's assessed value doesn't align with its market value.

Property Tax Rates Across Coos County, New Hampshire

Source: Ownwell

0.63%

1.97%

3.31%

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 Coos County Tax Rate

2.43%

Median Effective New Hampshire Tax Rate

1.91%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Coos County, New Hampshire

City	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
Berlin	2.73%	2.73%	2.73%	2.73%	2.73%
Bethlehem	2.54%	2.54%	2.54%	2.54%	2.54%
Carroll	1.21%	1.21%	1.21%	1.21%	1.21%
Clarksville	1.89%	1.89%	1.89%	1.89%	1.89%
Colebrook	0.73%	1.53%	2.44%	2.83%	2.83%
Columbia	1.53%	1.53%	1.53%	1.53%	1.53%
Dalton	2.55%	2.55%	2.56%	2.56%	2.56%
Dixville	0.62%	0.63%	0.63%	0.63%	0.75%
Dummer	1.81%	1.81%	1.81%	1.81%	1.81%
Errol	1.31%	1.31%	1.32%	1.32%	1.32%
Gorham	2.42%	2.42%	2.43%	2.43%	2.43%
Groveton	1.64%	3.31%	3.31%	3.31%	3.31%
Jefferson	1.86%	1.86%	1.86%	1.86%	1.86%
Lancaster	2.43%	2.43%	2.43%	2.43%	2.43%
Milan	2.04%	2.04%	2.04%	2.04%	2.04%
North Stratford	1.53%	1.91%	1.92%	1.92%	1.92%
Northumberland	3.31%	3.31%	3.31%	3.31%	3.31%
Pittsburg	1.59%	1.59%	1.59%	1.59%	1.89%
Randolph	1.69%	1.69%	1.69%	1.69%	1.69%
Shelburne	1.53%	1.53%	1.53%	1.53%	1.53%
Stark	1.64%	1.64%	1.64%	1.64%	1.64%
Stewartstown	2.44%	2.44%	2.44%	2.44%	2.44%
Twin Mountain	1.21%	1.21%	1.21%	1.21%	1.21%
Whitefield	1.21%	1.21%	2.54%	2.54%	2.54%
Bretton Woods	N/A	N/A	N/A	N/A	N/A
Stratford	N/A	N/A	N/A	N/A	N/A
Wentworths Location	N/A	N/A	N/A	N/A	N/A
West Stewartstown	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Coos County, New Hampshire

When examining property taxes in Coos 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 Coos 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 Coos 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 Coos County. For example, the median tax bill in Coos County is $2,400, with tax bills ranging significantly across the county. Twin Mountain has the highest median home price at $416,560.

Property Tax Assessment Values Across Coos County, New Hampshire

Source: Ownwell

$34,000

$225,280

$416,560

Median Coos County Market Value

$128,700

Median New Hampshire Market Value

$299,765

Median United States Market Value

$235,294

Property Tax Assessment Values Across Coos County, New Hampshire

City	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
Berlin	$83,800	$107,500	$136,100	$170,100	$211,170
Bethlehem	$65,918	$120,360	$157,844	$245,690	$305,798
Carroll	$134,075	$186,652	$252,015	$309,268	$410,184
Clarksville	$16,190	$48,300	$104,600	$154,925	$216,340
Colebrook	$22,900	$40,850	$88,100	$152,300	$210,592
Columbia	$30,433	$36,377	$49,844	$107,354	$140,315
Dalton	$20,520	$50,800	$110,900	$163,800	$229,111
Dixville	$7,400	$26,680	$39,100	$260,130	$293,160
Dummer	$44,860	$74,025	$123,928	$172,991	$228,488
Errol	$32,180	$73,300	$142,500	$199,150	$253,332
Gorham	$37,900	$88,700	$162,900	$216,050	$291,600
Groveton	$22,748	$43,475	$64,865	$92,481	$127,940
Jefferson	$79,080	$131,250	$186,500	$252,054	$330,921
Lancaster	$28,997	$80,369	$129,200	$180,400	$240,720
Milan	$51,430	$90,625	$139,600	$185,425	$235,940
North Stratford	$9,020	$43,050	$77,579	$131,050	$175,700
Northumberland	$15,856	$22,237	$34,000	$47,000	$62,846
Pittsburg	$41,580	$69,050	$122,600	$179,150	$251,020
Randolph	$95,080	$145,050	$201,550	$275,175	$346,700
Shelburne	$7,800	$105,450	$190,550	$256,975	$318,500
Stark	$60,781	$86,050	$120,600	$171,475	$220,910
Stewartstown	$37,900	$64,100	$105,800	$150,700	$204,700
Twin Mountain	$223,893	$256,010	$416,560	$516,925	$561,290
Whitefield	$32,696	$95,660	$177,300	$390,055	$633,100
Bretton Woods	N/A	N/A	N/A	N/A	N/A
Stratford	N/A	N/A	N/A	N/A	N/A
Wentworths Location	N/A	N/A	N/A	N/A	N/A
West Stewartstown	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Coos County, New Hampshire

Property tax bills in Coos County, NH, are calculated based on the assessed value of a property, which is determined by local assessors. This assessed value is then multiplied by the local tax rate to determine the annual tax bill. In Coos County, the median home price is $128,700, and tax bills can vary significantly depending on the property's assessed value and location within the county. For example, the tax bill at the 25th percentile is $1,578, while at the 75th percentile, it rises to $4,158. The 90th percentile tax bill is $5,700, reflecting the variation in property values and tax rates across the county. Notably, Twin Mountain has the highest median tax bill at $5,048, while Dixville has the lowest at $245. Compared to the national median property tax rate of 1.02% and a median tax bill of $2,400, Coos County's rates and bills can be higher or lower depending on specific circumstances. This variability can significantly impact homeowners' financial planning and budgeting.

Property Tax Bills Across Coos County, New Hampshire

Source: Ownwell

$245

$2,647

$5,048

Median Coos County Tax Bill

$2,848

Median New Hampshire Tax Bill

$5,895

Median United States Tax Bill

$2,400

Property Tax Bills Across Coos County, New Hampshire

City	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
Berlin	$2,284	$2,930	$3,710	$4,635	$5,756
Bethlehem	$1,675	$3,060	$4,012	$6,245	$7,773
Carroll	$1,625	$2,262	$3,054	$3,749	$4,972
Clarksville	$314	$959	$1,979	$2,916	$4,093
Colebrook	$224	$688	$1,778	$3,296	$4,795
Columbia	$466	$557	$763	$1,643	$2,147
Dalton	$524	$1,298	$2,833	$4,185	$5,854
Dixville	$46	$167	$245	$1,642	$2,184
Dummer	$812	$1,340	$2,243	$3,131	$4,136
Errol	$423	$964	$1,874	$2,619	$3,331
Gorham	$970	$2,167	$3,946	$5,200	$7,021
Groveton	$733	$1,330	$2,028	$2,790	$3,683
Jefferson	$1,452	$2,430	$3,461	$4,665	$6,142
Lancaster	$725	$2,102	$3,211	$4,499	$5,962
Milan	$1,014	$1,818	$2,840	$3,777	$4,806
North Stratford	$163	$782	$1,401	$2,355	$3,253
Northumberland	$524	$735	$1,124	$1,554	$2,078
Pittsburg	$700	$1,133	$1,991	$2,882	$4,027
Randolph	$1,608	$2,454	$3,410	$4,656	$5,867
Shelburne	$134	$1,667	$2,944	$3,960	$4,867
Stark	$994	$1,408	$1,973	$2,806	$3,614
Stewartstown	$923	$1,561	$2,577	$3,671	$4,986
Twin Mountain	$2,714	$3,102	$5,048	$6,265	$6,803
Whitefield	$873	$2,280	$3,892	$6,019	$8,634
Bretton Woods	N/A	N/A	N/A	N/A	N/A
Stratford	N/A	N/A	N/A	N/A	N/A
Wentworths Location	N/A	N/A	N/A	N/A	N/A
West Stewartstown	N/A	N/A	N/A	N/A	N/A

Source: Ownwell