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Seaford, Nassau County, New York Property Taxes

  • Median Seaford, NY effective property tax rate: 2.48%, significantly higher than the national median of 1.02%, but lower than the New York state median of 2.39%.

  • Median Seaford, NY home value: $501,000

  • Median annual Seaford, NY tax bill: $12,351, $9,951 higher than the national median property tax bill of $2,400.

How are property taxes in Nassau calculated?

Property taxes in Seaford, NY 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 Seaford’s property tax system, exemptions, and reduction opportunities can lead to significant savings. Regardless of where you live in Seaford, knowing local tax details benefits homeowners and investors.

Last Updated March 1, 2025

Seaford, Nassau County, New York Property Tax Bill Calculator

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

2.48%

Estimate Property Tax Bill

$12,425

$11,530

SAVE WITH OWNWELL

$1,102

Average Tax Savings

Ownwell’s Seaford Property Tax Bill Calculator empowers homeowners, real estate investors, and potential buyers to estimate their annual property taxes in Seaford with just two data points.

By entering your property's estimated assessed value, our calculator applies Seaford’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 Nassau County.

For those interested in more localized information, please scroll down to explore city-level trends!

Property Tax Rates Across Seaford, Nassau County, New York

Local government entities set tax rates, and these can vary significantly within a state. Each year, counties estimate their required budget to provide services and divide that by the total value of all taxable property within their jurisdiction. This calculation results in the property tax rate. While votes and laws play a role in setting tax rates and budgets, this is essentially the annual process.

Seaford in Nassau County, NY, has an effective property tax rate of 2.48%, which is notably higher than both the New York state median and the national median of 1.02%. This highlights the variability in property tax rates across different regions. Residents of Seaford experience a higher property tax burden compared to the national median property tax bill of $2,400. This discrepancy underscores the importance of understanding local tax rates and their impact on homeowners.

Comparing Seaford’s tax rate to other cities within New York and the U.S. provides valuable insight into how local government decisions influence property taxes. Understanding these differences is crucial for homeowners seeking to manage their property tax obligations effectively.

Property Tax Rates Across Seaford, Nassau County, New York

Source: Ownwell

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0.17%

1.48%

2.78%

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 Seaford Tax Rate

2.48%

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 Nassau County Tax Rate

2.10%

Median Effective New York Tax Rate

2.39%

Median Effective United States Tax Rate

1.02%

Property Tax Rates Across Seaford, Nassau County, New York

Zip10th Percentile25th PercentileMedian Tax Rate75th Percentile90th Percentile
117831.88%2.21%2.48%2.70%2.89%

Source: Ownwell

Property Tax Assessment Values Across Seaford, Nassau County, New York

When examining property taxes in Seaford, NY, 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 Nassau 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 Nassau 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 Seaford. For example, the median home price in Seaford is $501,000, with tax bills ranging significantly across the county. 11783 has the highest median home price at $501,000.

Property Tax Assessment Values Across Seaford, Nassau County, New York

Source: Ownwell

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$353,000

$2,148,750

$3,944,500

Median Seaford Market Value

$501,000

Median Nassau County Market Value

$537,000

Median New York Market Value

$255,644

Median United States Market Value

$235,294

Property Tax Assessment Values Across Seaford, Nassau County, New York

Zip10th Percentile25th PercentileMedian Home Price75th Percentile90th Percentile
11783$421,000$458,000$501,000$551,000$611,000

Source: Ownwell

Property Tax Bills Across Seaford, Nassau County, New York

In Seaford, located in Nassau County, NY, property tax bills are calculated based on the assessed value of a home and the local tax rate. The median home price in this area is $501,000, significantly higher than the national median, which contributes to higher property tax bills. Homeowners in Seaford face a median property tax bill of $12,351, well above the national median of $2,400. Several factors influence these bills, including property size, location, and any improvements made to the home. The 25th percentile of tax bills in Seaford is $10,427, while the 75th percentile is $14,238, highlighting the range of tax liabilities homeowners may encounter. Homeowners can feel burdened by these high costs, but Ownwell's property tax appeal services can help. By analyzing property assessments and identifying potential discrepancies, Ownwell can assist homeowners in Seaford in reducing their tax bills, ensuring they pay a fair amount and potentially saving them thousands of dollars annually.

Property Tax Bills Across Seaford, Nassau County, New York

Source: Ownwell

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$881

$26,756

$52,630

Median Seaford Tax Bill

$12,351

Median Nassau County Tax Bill

$11,613

Median New York Tax Bill

$5,938

Median United States Tax Bill

$2,400

Property Tax Bills Across Seaford, Nassau County, New York

Zip10th Percentile25th PercentileMedian Tax Bill75th Percentile90th Percentile
11783$8,585$10,427$12,351$14,238$16,077

Source: Ownwell

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