Martinsville, Somerset County, New Jersey Property Taxes
Median Martinsville, NJ effective property tax rate: 2.04%, significantly higher than the national median of 1.02%, but lower than the New Jersey state median of 2.82%.
Median Martinsville, NJ home value: $545,700
Median annual Martinsville, NJ tax bill: $11,154, $8,754 higher than the national median property tax bill of $2,400.
How are property taxes in Somerset calculated?
Property taxes in Martinsville, NJ 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 Martinsville’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Martinsville, knowing local tax details benefits homeowners and investors.
Last Updated March 1, 2025
Martinsville, Somerset County, New Jersey Property Tax Bill Calculator
$100,000
$1,500,000
$3,000,000
Median Effective Tax Rate
2.04%
Estimate Property Tax Bill
$11,132
$10,330
Property Tax Rates Across Martinsville, Somerset County, New Jersey
Local government entities set property tax rates, which can differ significantly within New Jersey. Annually, each county in the state estimates its budget needs to provide essential services and divides this by the total value of all taxable properties within its jurisdiction. This process determines the property tax rate. While votes and laws play a role in setting these rates and budgets, this is the fundamental annual procedure.
In New Jersey, the effective property tax rate in Martinsville, Somerset County, is notably above the national median. When comparing Martinsville's property tax rate to other cities in New Jersey, it stands out as one of the highest. With New Jersey's median property tax rate being double the national median, property owners in this region face higher tax bills. This comparison highlights the significant variance in property tax obligations across different regions and emphasizes the importance of understanding local tax rates.
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 Martinsville Tax Rate
2.04%
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 Somerset County Tax Rate
2.05%
Median Effective New Jersey Tax Rate
2.82%
Median Effective United States Tax Rate
1.02%
Property Tax Rates Across Martinsville, Somerset County, New Jersey
Zip | 10th Percentile | 25th Percentile | Median Tax Rate | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
08836 | 1.99% | 2.02% | 2.04% | 2.07% | 2.08% |
Source: Ownwell
Property Tax Assessment Values Across Martinsville, Somerset County, New Jersey
When examining property taxes in Martinsville, NJ, 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 Somerset 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.
In Somerset 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 Martinsville. For example, the median home price in Martinsville is $545,700, with tax bills ranging significantly across the county. Zip code 08836 has the highest median home price at $545,700.
Property Tax Assessment Values Across Martinsville, Somerset County, New Jersey
Source: Ownwell

$230,000
$621,625
$1,013,250
Median Martinsville Market Value
$545,700
Median Somerset County Market Value
$415,100
Median New Jersey Market Value
$282,900
Median United States Market Value
$235,294
Property Tax Assessment Values Across Martinsville, Somerset County, New Jersey
Zip | 10th Percentile | 25th Percentile | Median Home Price | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
08836 | $405,570 | $475,475 | $545,700 | $727,050 | $940,100 |
Source: Ownwell
Property Tax Bills Across Martinsville, Somerset County, New Jersey
Property Tax Bills Across Martinsville, Somerset County, New Jersey
Source: Ownwell

$4,735
$12,659
$20,582
Median Martinsville Tax Bill
$11,154
Median Somerset County Tax Bill
$9,311
Median New Jersey Tax Bill
$8,227
Median United States Tax Bill
$2,400
Property Tax Bills Across Martinsville, Somerset County, New Jersey
Zip | 10th Percentile | 25th Percentile | Median Tax Bill | 75th Percentile | 90th Percentile |
---|---|---|---|---|---|
08836 | $8,323 | $9,781 | $11,154 | $14,728 | $18,999 |
Source: Ownwell