Nassau County, New York Property Taxes

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Property Taxes in Nassau County, New York

Median Nassau County effective property tax rate: 0.71%, significantly lower than the national median of 1.02%.
Median Nassau County home value: $518,000
Median annual Nassau County tax bill: $3,634, $1,234 higher than the national median property tax bill of $2,400.

How are property taxes in Nassau County calculated?

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

Last Updated April 13, 2026

Nassau County, New York Property Tax Bill Calculator

Property Assessed Value

$100,000

$1,500,000

$3,000,000

Median Effective Tax Rate

0.71%

Estimate Property Tax Bill

$3,678

$3,413

$774

Average Annual Tax Savings

How Does the Nassau County Property Tax Calculator Work?

Use this Nassau County property tax calculator to estimate your annual tax bill. Enter your property's assessed value and our calculator applies Nassau County's median effective tax rate of 0.71% — drawn from real transactions across the county — to generate your estimate.

Enter your property's estimated assessed value — the value the assessment office assigns to your property, typically lower than market value after exemptions. Our calculator uses the median effective rate (actual bills divided by market value), which accounts for typical exemptions and is more accurate than applying the statutory millage rate directly.

Note: your assessed value reflects any exemptions you currently have. Rates vary across Nassau County — scroll down to explore city-level trends and find the rate specific to your area.

Nassau County’s median tax rate is lower than New York’s 1.90% median, and the county’s median tax bill of $3,634 is $1,234 lower than the state median. If your estimate is higher than expected, Ownwell can protest your Nassau County assessment.

Property Tax Rates Across Nassau County, New York

What Are Effective Property Tax Rates Across Nassau County?

Local government entities set tax rates, which vary widely across Nassau County. Each year, the county estimates its budget for public services and divides that total by the assessed value of all taxable property within its jurisdiction.

Below, compare Nassau County's effective property tax rate to other counties in New York or the U.S. median of 1.02%.

Nassau County's median effective rate stands at 0.71%, which is lower than the national median of 1.02%. Within Nassau County, the highest rate is found in Roosevelt at 1.04%, while Sea Cliff has the lowest at 0.40%.

These variations reflect differences in local school district levies, special district levies assessments, and special district bonds — which compound the base county rate.

Property Tax Rates Across Nassau County, New York

Source: Ownwell

0.18%

0.61%

1.04%

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 Nassau County Tax Rate

0.71%

Median Effective New York Tax Rate

1.90%

Median Effective United States Tax Rate

1.02%

Nassau County, New York vs Similar New York Counties

Median Effective Westchester County Tax Rate

1.65%

Property Tax Rates Across Nassau County, New York

City	10th Percentile	25th Percentile	Median Tax Rate	75th Percentile	90th Percentile
Albertson	0.56%	0.62%	0.65%	0.67%	0.70%
Atlantic Beach	0.43%	0.46%	0.48%	0.70%	0.83%
Baldwin	0.70%	0.74%	0.77%	0.79%	0.82%
Bayville	0.36%	0.40%	0.42%	0.44%	0.45%
Bellerose	0.56%	0.62%	0.64%	0.65%	0.66%
Bellmore	0.67%	0.71%	0.74%	0.76%	0.79%
Bethpage	0.80%	0.88%	0.93%	0.97%	1.01%
Carle Place	0.65%	0.70%	0.73%	0.76%	0.78%
Cedarhurst	0.42%	0.46%	0.48%	0.51%	0.70%
Cold Spring Harbor	0.23%	0.25%	0.27%	0.28%	0.64%
East Atlantic Beach	0.68%	0.74%	0.77%	0.81%	0.82%
East Meadow	0.68%	0.72%	0.75%	0.78%	0.81%
East Norwich	0.30%	0.58%	0.63%	0.65%	0.68%
East Rockaway	0.35%	0.38%	0.40%	0.62%	0.77%
East Williston	0.36%	0.39%	0.40%	0.42%	0.44%
Elmont	0.77%	0.81%	0.84%	0.86%	0.89%
Farmingdale	0.57%	0.63%	0.86%	0.91%	0.95%
Floral Park	0.19%	0.21%	0.22%	0.38%	0.65%
Franklin Square	0.78%	0.83%	0.87%	0.90%	0.94%
Freeport	0.17%	0.21%	0.22%	0.23%	0.23%
Garden City	0.18%	0.21%	0.22%	0.24%	0.84%
Glen Cove	0.16%	0.19%	0.21%	0.21%	0.22%
Glen Head	0.26%	0.29%	0.63%	0.71%	0.75%
Glenwood Landing	0.59%	0.65%	0.70%	0.73%	0.75%
Great Neck	0.21%	0.28%	0.52%	0.63%	0.74%
Greenvale	0.38%	0.53%	0.57%	0.67%	0.73%
Hempstead	0.23%	0.25%	0.26%	0.27%	0.27%
Hewlett	0.55%	0.60%	0.70%	0.73%	0.76%
Hicksville	0.76%	0.83%	0.86%	0.90%	0.94%
Inwood	0.60%	0.68%	0.72%	0.74%	0.75%
Island Park	0.37%	0.40%	0.59%	0.71%	0.74%
Jericho	0.69%	0.78%	0.82%	0.86%	0.90%
Kings Point	0.21%	0.23%	0.26%	0.27%	0.42%
Lawrence	0.46%	0.50%	0.53%	0.65%	1.11%
Levittown	0.71%	0.77%	0.81%	0.84%	0.88%
Lido Beach	0.60%	0.66%	0.71%	0.74%	2.09%
Locust Valley	0.43%	0.58%	0.82%	0.90%	0.94%
Long Beach	0.15%	0.17%	0.18%	0.19%	0.39%
Lynbrook	0.19%	0.21%	0.22%	0.23%	0.41%
Malverne	0.18%	0.20%	0.22%	0.22%	0.23%
Manhasset	0.33%	0.40%	0.45%	0.52%	0.54%
Massapequa	0.70%	0.79%	0.86%	0.91%	0.96%
Massapequa Park	0.62%	0.66%	0.69%	0.75%	0.84%
Merrick	0.64%	0.68%	0.71%	0.75%	0.78%
Mill Neck	0.21%	0.23%	0.25%	0.40%	0.45%
Mineola	0.36%	0.39%	0.41%	0.42%	0.45%
Muttontown	0.24%	0.29%	0.34%	0.37%	0.41%
New Hyde Park	0.48%	0.54%	0.66%	0.71%	0.76%
North Baldwin	0.71%	0.75%	0.77%	0.80%	0.83%
North Bellmore	0.65%	0.69%	0.72%	0.75%	0.78%
Oceanside	0.72%	0.76%	0.79%	0.82%	0.84%
Old Bethpage	0.76%	0.82%	0.86%	0.89%	0.93%
Old Westbury	0.15%	0.17%	0.18%	0.21%	0.24%
Oyster Bay	0.23%	0.28%	0.90%	1.09%	1.13%
Plainview	0.75%	0.81%	0.85%	0.89%	0.95%
Plandome	0.14%	0.16%	0.18%	0.18%	0.20%
Point Lookout	0.51%	0.58%	0.62%	0.65%	0.68%
Port Washington	0.20%	0.40%	0.66%	0.72%	0.77%
Rockville Centre	0.19%	0.21%	0.22%	0.23%	0.76%
Roosevelt	0.91%	1.01%	1.04%	1.06%	1.08%
Roslyn	0.36%	0.39%	0.41%	0.55%	0.69%
Roslyn Heights	0.38%	0.41%	0.54%	0.62%	0.67%
Sands Point	0.15%	0.18%	0.19%	0.21%	0.68%
Sea Cliff	0.34%	0.38%	0.40%	0.42%	0.44%
Seaford	0.64%	0.69%	0.73%	0.76%	0.81%
South Hempstead	0.71%	0.77%	0.81%	0.85%	0.86%
Stewart Manor	0.22%	0.24%	0.37%	0.41%	0.44%
Syosset	0.30%	0.71%	0.82%	0.86%	0.90%
Uniondale	0.71%	0.74%	0.77%	0.79%	0.86%
Valley Stream	0.37%	0.39%	0.41%	0.73%	0.86%
Village Of Garden City	0.21%	0.21%	0.22%	0.23%	2.69%
Wantagh	0.63%	0.68%	0.71%	0.74%	0.78%
Westbury	0.56%	0.60%	0.71%	0.78%	0.86%
West Hempstead	0.77%	0.82%	0.88%	0.93%	1.00%
Williston Park	0.36%	0.39%	0.41%	0.43%	0.72%
Woodbury	0.64%	0.68%	0.73%	0.80%	0.86%
Woodmere	0.54%	0.67%	0.72%	0.75%	0.78%
Amityville	N/A	N/A	N/A	N/A	N/A
Baxter Estates	N/A	N/A	N/A	N/A	N/A
Bellerose Terrace	N/A	N/A	N/A	N/A	N/A
Bellrose Village	N/A	N/A	N/A	N/A	N/A
Centre Island	N/A	N/A	N/A	N/A	N/A
Copiague	N/A	N/A	N/A	N/A	N/A
East Hills	N/A	N/A	N/A	N/A	N/A
Flushing	N/A	N/A	N/A	N/A	N/A
Garden City South	N/A	N/A	N/A	N/A	N/A
Great Neck Estates	N/A	N/A	N/A	N/A	N/A
Hewlett Harbor	N/A	N/A	N/A	N/A	N/A
Holtsville	N/A	N/A	N/A	N/A	N/A
Islip Terrace	N/A	N/A	N/A	N/A	N/A
Lake Success	N/A	N/A	N/A	N/A	N/A
Lattingtown	N/A	N/A	N/A	N/A	N/A
Laurel Hollow	N/A	N/A	N/A	N/A	N/A
Little Neck	N/A	N/A	N/A	N/A	N/A
Massapequa Pk	N/A	N/A	N/A	N/A	N/A
Matinecock	N/A	N/A	N/A	N/A	N/A
North Hills	N/A	N/A	N/A	N/A	N/A
North Valley Stream	N/A	N/A	N/A	N/A	N/A
North Woodmere	N/A	N/A	N/A	N/A	N/A
Old Brookville	N/A	N/A	N/A	N/A	N/A
Oyster Bay Cove	N/A	N/A	N/A	N/A	N/A
Port Washington North	N/A	N/A	N/A	N/A	N/A
Prt Washingtn	N/A	N/A	N/A	N/A	N/A
Roslyn Estates	N/A	N/A	N/A	N/A	N/A
Roslyn Harbor	N/A	N/A	N/A	N/A	N/A
Sayville	N/A	N/A	N/A	N/A	N/A
South Floral Park	N/A	N/A	N/A	N/A	N/A
Stony Brook	N/A	N/A	N/A	N/A	N/A
Upper Brookville	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Assessment Values Across Nassau County, New York

When examining property taxes in Nassau County, understanding the distinction between “market value” and “assessed value” is crucial. What is market value? 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 assessment office estimates the market value for tax purposes.

What is assessed value? 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.

When do assessment notices arrive? In Nassau County, assessment notices are sent in the spring each year and typically reach your mailbox by the middle of the season. 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.

Nassau County’s median tax bill is $3,634, above the national median property tax bill of $2,400. Bills range widely, from $853 in Freeport to $9,673 in Kings Point, where the median home price reaches $3,942,000.

Property Tax Assessment Values Across Nassau County, New York

Source: Ownwell

$351,000

$2,146,500

$3,942,000

Median Nassau County Market Value

$518,000

Median New York Market Value

$312,500

Median United States Market Value

$235,294

Nassau County, New York vs Similar New York Counties

Median Westchester County Market Value

$638,095

Property Tax Assessment Values Across Nassau County, New York

City	10th Percentile	25th Percentile	Median Home Price	75th Percentile	90th Percentile
Albertson	$500,000	$567,000	$679,000	$843,000	$1,002,000
Atlantic Beach	$513,000	$668,250	$872,500	$1,144,500	$1,616,400
Baldwin	$355,000	$411,000	$462,000	$510,000	$559,000
Bayville	$366,000	$426,000	$494,000	$610,000	$790,000
Bellerose	$458,500	$472,000	$475,450	$483,500	$510,500
Bellmore	$386,000	$435,000	$500,000	$579,750	$687,080
Bethpage	$400,200	$432,000	$475,000	$531,000	$591,000
Carle Place	$437,000	$480,000	$532,000	$592,250	$655,500
Cedarhurst	$491,000	$612,000	$715,000	$844,900	$1,070,500
Cold Spring Harbor	$745,500	$870,500	$1,004,500	$1,253,750	$1,566,000
East Atlantic Beach	$460,200	$499,000	$562,000	$670,500	$814,000
East Meadow	$421,000	$453,000	$497,000	$551,000	$612,000
East Norwich	$475,800	$525,000	$607,000	$708,000	$1,099,800
East Rockaway	$348,000	$417,039	$485,000	$558,000	$648,000
East Williston	$639,000	$716,000	$830,000	$986,000	$1,208,600
Elmont	$382,000	$422,000	$456,000	$502,000	$562,000
Farmingdale	$377,000	$408,000	$443,000	$485,000	$541,000
Floral Park	$467,000	$511,000	$581,000	$651,246	$728,000
Franklin Square	$436,000	$470,000	$518,000	$577,000	$649,000
Freeport	$316,000	$356,000	$396,000	$447,000	$504,000
Garden City	$505,700	$638,000	$779,000	$1,002,000	$1,260,000
Glen Cove	$370,000	$432,000	$513,000	$629,000	$820,000
Glen Head	$529,000	$612,000	$881,000	$1,584,000	$2,281,000
Glenwood Landing	$402,700	$464,000	$554,000	$675,000	$783,800
Great Neck	$645,000	$814,000	$1,042,500	$1,380,000	$2,031,900
Greenvale	$426,100	$494,000	$588,000	$793,250	$1,114,800
Hempstead	$284,000	$316,000	$351,000	$390,000	$435,000
Hewlett	$427,000	$500,000	$606,000	$881,000	$1,296,000
Hicksville	$413,000	$442,000	$482,000	$533,000	$594,000
Inwood	$354,800	$405,000	$470,000	$536,000	$608,000
Island Park	$348,100	$405,325	$455,000	$504,000	$577,000
Jericho	$616,000	$691,000	$790,000	$913,000	$1,106,000
Kings Point	$849,000	$2,523,750	$3,942,000	$5,470,000	$14,366,500
Lawrence	$283,560	$599,000	$1,085,000	$1,426,000	$1,903,400
Levittown	$373,000	$397,000	$430,000	$469,000	$511,000
Lido Beach	$120,400	$389,500	$679,000	$816,750	$1,029,700
Locust Valley	$439,000	$518,500	$701,000	$1,225,000	$2,071,600
Long Beach	$127,380	$432,000	$552,000	$657,000	$773,400
Lynbrook	$394,000	$441,000	$485,000	$536,000	$594,000
Malverne	$428,000	$461,000	$499,000	$551,000	$613,500
Manhasset	$928,900	$1,096,000	$1,368,000	$1,786,000	$2,335,300
Massapequa	$388,000	$433,000	$487,000	$564,000	$676,000
Massapequa Park	$415,000	$444,000	$480,000	$535,000	$630,000
Merrick	$427,000	$470,000	$537,000	$622,000	$736,000
Mill Neck	$643,800	$1,062,000	$1,613,000	$2,583,000	$3,860,000
Mineola	$449,000	$496,000	$546,000	$604,000	$668,000
Muttontown	$869,400	$1,080,000	$1,440,000	$2,143,000	$2,786,400
New Hyde Park	$505,000	$555,000	$629,000	$731,000	$852,000
North Baldwin	$380,000	$407,000	$437,000	$471,000	$509,000
North Bellmore	$407,000	$442,000	$492,000	$549,000	$626,000
Oceanside	$400,000	$443,000	$493,000	$557,000	$631,000
Old Bethpage	$480,000	$537,000	$600,000	$665,000	$732,000
Old Westbury	$1,094,200	$1,341,000	$1,764,000	$2,345,000	$3,320,200
Oyster Bay	$452,550	$542,000	$724,000	$1,267,000	$1,930,000
Plainview	$467,000	$521,000	$580,000	$658,000	$808,000
Plandome	$1,563,700	$1,784,000	$2,256,000	$2,763,750	$3,123,800
Point Lookout	$575,000	$656,750	$791,000	$975,250	$1,248,300
Port Washington	$552,000	$675,000	$824,000	$1,060,000	$1,520,000
Rockville Centre	$463,000	$549,000	$643,000	$770,000	$927,000
Roosevelt	$292,000	$323,000	$355,000	$387,000	$422,000
Roslyn	$540,000	$792,000	$990,000	$1,242,000	$1,512,000
Roslyn Heights	$588,000	$695,000	$849,000	$1,062,000	$1,522,200
Sands Point	$737,500	$1,385,500	$1,605,500	$2,115,000	$2,788,900
Sea Cliff	$481,500	$582,000	$713,000	$883,000	$1,110,000
Seaford	$403,000	$440,000	$478,000	$531,000	$594,000
South Hempstead	$365,000	$394,000	$432,000	$487,000	$532,300
Stewart Manor	$519,000	$536,500	$633,500	$678,250	$812,500
Syosset	$535,000	$599,000	$691,000	$936,000	$1,368,000
Uniondale	$354,000	$380,000	$407,000	$438,000	$472,000
Valley Stream	$396,000	$433,000	$475,000	$536,000	$649,000
Village Of Garden City	$391,640	$861,750	$1,101,500	$1,165,500	$1,323,900
Wantagh	$407,000	$442,000	$492,000	$555,000	$636,000
Westbury	$337,000	$402,000	$476,000	$558,000	$656,000
West Hempstead	$393,000	$433,000	$485,000	$552,000	$637,000
Williston Park	$478,200	$527,000	$588,000	$658,000	$742,800
Woodbury	$508,000	$670,000	$859,000	$1,180,000	$1,404,000
Woodmere	$555,800	$644,000	$750,000	$921,000	$1,181,000
Amityville	N/A	N/A	N/A	N/A	N/A
Baxter Estates	N/A	N/A	N/A	N/A	N/A
Bellerose Terrace	N/A	N/A	N/A	N/A	N/A
Bellrose Village	N/A	N/A	N/A	N/A	N/A
Centre Island	N/A	N/A	N/A	N/A	N/A
Copiague	N/A	N/A	N/A	N/A	N/A
East Hills	N/A	N/A	N/A	N/A	N/A
Flushing	N/A	N/A	N/A	N/A	N/A
Garden City South	N/A	N/A	N/A	N/A	N/A
Great Neck Estates	N/A	N/A	N/A	N/A	N/A
Hewlett Harbor	N/A	N/A	N/A	N/A	N/A
Holtsville	N/A	N/A	N/A	N/A	N/A
Islip Terrace	N/A	N/A	N/A	N/A	N/A
Lake Success	N/A	N/A	N/A	N/A	N/A
Lattingtown	N/A	N/A	N/A	N/A	N/A
Laurel Hollow	N/A	N/A	N/A	N/A	N/A
Little Neck	N/A	N/A	N/A	N/A	N/A
Massapequa Pk	N/A	N/A	N/A	N/A	N/A
Matinecock	N/A	N/A	N/A	N/A	N/A
North Hills	N/A	N/A	N/A	N/A	N/A
North Valley Stream	N/A	N/A	N/A	N/A	N/A
North Woodmere	N/A	N/A	N/A	N/A	N/A
Old Brookville	N/A	N/A	N/A	N/A	N/A
Oyster Bay Cove	N/A	N/A	N/A	N/A	N/A
Port Washington North	N/A	N/A	N/A	N/A	N/A
Prt Washingtn	N/A	N/A	N/A	N/A	N/A
Roslyn Estates	N/A	N/A	N/A	N/A	N/A
Roslyn Harbor	N/A	N/A	N/A	N/A	N/A
Sayville	N/A	N/A	N/A	N/A	N/A
South Floral Park	N/A	N/A	N/A	N/A	N/A
Stony Brook	N/A	N/A	N/A	N/A	N/A
Upper Brookville	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Property Tax Bills Across Nassau County, New York

Property tax bills in Nassau County are based on the assessed value of a home, not its market price alone. Local tax rates are applied to that assessed value, and the final bill can vary depending on location, property type, and any exemptions a homeowner qualifies for. With a median home price of $518,000, many homeowners see meaningful differences in what they owe from one neighborhood to the next.

The typical tax burden is substantial, with a 25th percentile bill of $2,583, a 75th percentile bill of $4,531, and a 90th percentile bill of $5,727. That means many homeowners pay more than the national median property tax bill of $2,400. Bills can also range widely across the county, from $853 in Freeport to $9,673 in Kings Point.

Ownwell helps homeowners lower property tax bills by reviewing assessments, identifying savings opportunities, and filing appeals when a home is overassessed. If your assessed value is too high, you could be paying more than necessary.

Property Tax Bills Across Nassau County, New York

Source: Ownwell

$853

$5,263

$9,673

Median Nassau County Tax Bill

$3,634

Median New York Tax Bill

$5,420

Median United States Tax Bill

$2,400

Nassau County, New York vs Similar New York Counties

Median Westchester County Tax Bill

$9,223

Property Tax Bills Across Nassau County, New York

City	10th Percentile	25th Percentile	Median Tax Bill	75th Percentile	90th Percentile
Albertson	$3,091	$3,632	$4,312	$5,450	$6,491
Atlantic Beach	$2,385	$3,249	$4,488	$6,883	$9,331
Baldwin	$2,673	$3,090	$3,524	$3,924	$4,307
Bayville	$1,471	$1,722	$2,023	$2,516	$3,264
Bellerose	$2,532	$2,928	$3,061	$3,118	$3,326
Bellmore	$2,746	$3,168	$3,655	$4,273	$5,110
Bethpage	$3,522	$3,907	$4,377	$4,941	$5,557
Carle Place	$3,083	$3,404	$3,841	$4,320	$4,811
Cedarhurst	$2,381	$2,888	$3,449	$4,495	$5,736
Cold Spring Harbor	$2,078	$2,537	$3,037	$4,927	$5,040
East Atlantic Beach	$3,359	$3,738	$4,293	$5,019	$5,940
East Meadow	$3,033	$3,350	$3,716	$4,135	$4,600
East Norwich	$2,860	$3,209	$3,718	$4,287	$5,172
East Rockaway	$1,529	$1,799	$2,125	$2,654	$3,403
East Williston	$2,498	$2,892	$3,349	$3,914	$4,846
Elmont	$3,102	$3,481	$3,809	$4,203	$4,689
Farmingdale	$2,411	$3,056	$3,716	$4,174	$4,660
Floral Park	$1,065	$1,217	$1,402	$1,910	$3,262
Franklin Square	$3,708	$4,059	$4,476	$4,991	$5,612
Freeport	$602	$747	$853	$971	$1,123
Garden City	$1,333	$1,628	$1,983	$2,634	$4,513
Glen Cove	$738	$877	$1,050	$1,322	$1,880
Glen Head	$3,256	$3,854	$4,568	$5,866	$7,645
Glenwood Landing	$2,617	$3,178	$3,829	$4,523	$5,439
Great Neck	$2,390	$3,586	$4,917	$6,286	$8,342
Greenvale	$2,401	$2,819	$3,446	$4,906	$6,039
Hempstead	$682	$795	$896	$1,001	$1,128
Hewlett	$2,934	$3,479	$4,217	$5,685	$7,590
Hicksville	$3,419	$3,761	$4,151	$4,602	$5,118
Inwood	$2,332	$2,778	$3,255	$3,784	$4,253
Island Park	$1,365	$1,688	$2,595	$3,339	$3,827
Jericho	$4,824	$5,600	$6,500	$7,427	$8,762
Kings Point	$4,586	$6,505	$9,673	$12,588	$33,738
Lawrence	$2,652	$3,996	$5,516	$7,285	$9,532
Levittown	$2,893	$3,164	$3,464	$3,805	$4,181
Lido Beach	$2,421	$3,034	$4,628	$5,589	$6,815
Locust Valley	$3,500	$4,252	$5,334	$7,332	$10,862
Long Beach	$457	$784	$975	$1,170	$1,375
Lynbrook	$771	$938	$1,062	$1,219	$1,945
Malverne	$822	$952	$1,065	$1,200	$1,373
Manhasset	$4,066	$4,975	$6,059	$7,568	$9,799
Massapequa	$3,120	$3,616	$4,200	$4,801	$5,548
Massapequa Park	$2,782	$3,061	$3,422	$3,938	$4,528
Merrick	$2,984	$3,345	$3,828	$4,411	$5,155
Mill Neck	$1,495	$2,647	$4,589	$8,458	$13,406
Mineola	$1,787	$1,993	$2,218	$2,455	$2,743
Muttontown	$2,072	$3,759	$5,145	$7,319	$8,560
New Hyde Park	$2,714	$3,338	$4,075	$4,871	$5,852
North Baldwin	$2,822	$3,099	$3,388	$3,669	$3,993
North Bellmore	$2,839	$3,158	$3,547	$3,960	$4,487
Oceanside	$3,099	$3,467	$3,887	$4,404	$4,997
Old Bethpage	$4,035	$4,539	$5,091	$5,620	$6,208
Old Westbury	$1,936	$2,438	$3,303	$4,522	$6,876
Oyster Bay	$2,731	$3,903	$5,349	$6,713	$8,469
Plainview	$3,819	$4,356	$4,931	$5,506	$6,299
Plandome	$2,554	$3,019	$4,207	$4,985	$6,133
Point Lookout	$3,411	$3,981	$4,738	$5,921	$7,345
Port Washington	$2,483	$3,598	$5,086	$6,335	$7,851
Rockville Centre	$1,051	$1,230	$1,465	$1,839	$3,682
Roosevelt	$2,928	$3,272	$3,622	$3,949	$4,276
Roslyn	$3,077	$3,683	$4,610	$5,868	$7,140
Roslyn Heights	$2,922	$3,428	$4,154	$5,436	$8,559
Sands Point	$2,585	$2,748	$3,346	$4,836	$5,556
Sea Cliff	$1,893	$2,310	$2,832	$3,482	$4,180
Seaford	$2,787	$3,110	$3,486	$3,925	$4,447
South Hempstead	$2,835	$3,135	$3,486	$3,830	$4,288
Stewart Manor	$1,525	$1,782	$2,200	$2,331	$2,596
Syosset	$3,882	$4,579	$5,347	$6,166	$7,500
Uniondale	$2,601	$2,870	$3,127	$3,432	$3,800
Valley Stream	$1,571	$1,757	$2,060	$3,794	$4,593
Village Of Garden City	$1,887	$2,287	$2,498	$2,810	$7,746
Wantagh	$2,866	$3,156	$3,501	$3,925	$4,459
Westbury	$2,281	$2,640	$3,192	$3,942	$4,595
West Hempstead	$3,359	$3,805	$4,289	$4,870	$5,566
Williston Park	$1,879	$2,112	$2,381	$2,771	$4,517
Woodbury	$4,138	$5,319	$6,714	$8,524	$10,027
Woodmere	$3,799	$4,484	$5,336	$6,349	$7,785
Amityville	N/A	N/A	N/A	N/A	N/A
Baxter Estates	N/A	N/A	N/A	N/A	N/A
Bellerose Terrace	N/A	N/A	N/A	N/A	N/A
Bellrose Village	N/A	N/A	N/A	N/A	N/A
Centre Island	N/A	N/A	N/A	N/A	N/A
Copiague	N/A	N/A	N/A	N/A	N/A
East Hills	N/A	N/A	N/A	N/A	N/A
Flushing	N/A	N/A	N/A	N/A	N/A
Garden City South	N/A	N/A	N/A	N/A	N/A
Great Neck Estates	N/A	N/A	N/A	N/A	N/A
Hewlett Harbor	N/A	N/A	N/A	N/A	N/A
Holtsville	N/A	N/A	N/A	N/A	N/A
Islip Terrace	N/A	N/A	N/A	N/A	N/A
Lake Success	N/A	N/A	N/A	N/A	N/A
Lattingtown	N/A	N/A	N/A	N/A	N/A
Laurel Hollow	N/A	N/A	N/A	N/A	N/A
Little Neck	N/A	N/A	N/A	N/A	N/A
Massapequa Pk	N/A	N/A	N/A	N/A	N/A
Matinecock	N/A	N/A	N/A	N/A	N/A
North Hills	N/A	N/A	N/A	N/A	N/A
North Valley Stream	N/A	N/A	N/A	N/A	N/A
North Woodmere	N/A	N/A	N/A	N/A	N/A
Old Brookville	N/A	N/A	N/A	N/A	N/A
Oyster Bay Cove	N/A	N/A	N/A	N/A	N/A
Port Washington North	N/A	N/A	N/A	N/A	N/A
Prt Washingtn	N/A	N/A	N/A	N/A	N/A
Roslyn Estates	N/A	N/A	N/A	N/A	N/A
Roslyn Harbor	N/A	N/A	N/A	N/A	N/A
Sayville	N/A	N/A	N/A	N/A	N/A
South Floral Park	N/A	N/A	N/A	N/A	N/A
Stony Brook	N/A	N/A	N/A	N/A	N/A
Upper Brookville	N/A	N/A	N/A	N/A	N/A

Source: Ownwell

Want to lower your Nassau County property taxes?

How Can I Lower My Property Taxes in Nassau County?

Looking to reduce your Nassau County property taxes? Ownwell is the leading property tax appeal company serving Nassau County. We specialize in helping property owners in the Long Beach area and beyond lower their tax bills by working directly with the Nassau County assessment office.

Through our tax monitoring service, we collect all necessary information to maximize your tax reductions. We navigate the complexities of the Nassau County property tax appeal process and identify all available exemptions, so you don't have to.

Whether you are a homeowner, a real estate investor, or an asset manager, our local team at Ownwell has the expertise to assess your current property tax situation and find strategic opportunities for reducing your tax burden.

Property Tax Grievances in New York

Homeowners in Nassau can protest a property tax assessment by filing an appeal with the Assessment Review Commission before the deadline. The process starts when a homeowner reviews the assessed value and decides whether it reflects the market value of the property. If the assessment seems too high, an appeal can be submitted to ask for a reduction.

What does the appeal process involve? Homeowners typically gather evidence that supports a lower assessed value, such as recent comparable sales, property condition details, or other information that shows the assessment does not match the home’s market value. After the appeal is filed, the Assessment Review Commission reviews the case and listens to the homeowner’s argument. This board is the local body that hears property tax appeals and decides whether the assessment should be changed.

What are the possible outcomes? The commission may lower the assessment, keep it the same, or, in some cases, make another adjustment based on the evidence presented. If the appeal is successful, the homeowner’s property tax bill may decrease. If it is not, the assessment remains in place.

How can Ownwell help? Ownwell helps homeowners navigate the appeal process by reviewing their property tax assessment, identifying possible savings, and preparing a strong case for the appeal. Ownwell also helps homeowners understand what evidence matters most and how to present it effectively to the Assessment Review Commission. For homeowners who want to challenge an unfair assessment, having support can make the process easier and more effective.

Exemptions in New York

What property tax exemptions are available in Nassau County, New York?

Nassau County homeowners may qualify for several property tax exemptions that can lower the assessed value of a home and reduce the tax bill. The most important option for many residents is the primary residence exemption, often called the STAR exemption, which is designed for owner-occupied homes used as a main residence. Other exemptions may be available for seniors, veterans, people with disabilities, and certain surviving spouses, depending on eligibility.

Who is eligible for these exemptions?

Eligibility depends on the exemption type. Primary residence exemptions generally require the home to be the homeowner’s main residence. Senior exemptions are typically for older homeowners who meet age and income requirements. Veteran exemptions may apply to qualified service members and their families, while disability exemptions are available to homeowners with qualifying disabilities. Surviving spouse exemptions may help eligible widows or widowers remain in their homes with tax relief.

How do homeowners apply?

Homeowners usually apply through the local assessor’s office or the county’s exemption filing process. Applications often require proof of ownership, residency, income, age, disability, or military service, depending on the exemption.

How can Ownwell help?

Ownwell helps homeowners identify every exemption they may qualify for, prepare the right paperwork, and avoid missing filing deadlines. By making sure the primary residence exemption and other available exemptions are properly claimed, Ownwell can help Nassau County homeowners reduce their property tax burden.

Available Exemptions

Senior
Disabled
Home Stead
Veteran
Solar/Wind
Non-Profit

Don't miss the deadline to file a grievance!

Dates
Appeal Deadline	March 31

Links
Nassau Assessment Review Commission
Website	lrv.nassaucountyny.gov

Frequently Asked Property Tax Questions in Nassau County, New York

How are property taxes calculated in Nassau County, New York?

Property taxes in Nassau County, New York are calculated by multiplying your property's assessed value by the applicable tax rate set by local taxing authorities. The assessed value is determined by the county assessor and may differ from your property's market value depending on local assessment ratios and exemptions.

How do I appeal my property taxes in Nassau County, New York?

To appeal your property taxes in Nassau County, New York, you typically need to file a formal protest or appeal with your local appraisal district or assessor's office by the stated deadline. You'll need evidence such as comparable sales, a recent independent appraisal, or documentation of property condition issues. Ownwell can handle this entire process for you.

What property tax exemptions are available in Nassau County, New York?

Common property tax exemptions in Nassau County, New York include homestead exemptions for primary residences, senior citizen exemptions, veteran exemptions, and disability exemptions. Exemption amounts and eligibility requirements vary by county. Contact your local appraisal district or check Ownwell for details specific to your property.

When are property taxes due in Nassau County, New York?

Property tax deadlines in Nassau County, New York vary by county but typically include an assessment notice period in spring or early summer, followed by an appeal deadline, and a tax payment due date in the fall or winter. Check with your county assessor's office for specific dates in your area.

How can Ownwell help reduce my property taxes in Nassau County, New York?

Ownwell provides professional property tax appeal services in Nassau County, New York. Our team analyzes your assessment, gathers evidence, files all paperwork, and represents you at hearings — all with no upfront cost. You only pay a percentage of your savings if we successfully lower your tax bill.