What Is the STAR Property Tax Exemption in New York and How Does It Work for Homeowners in Nassau County

The STAR program, short for School Tax Relief, is a New York State initiative that reduces the school portion of a homeowner's property tax bill. It was created specifically to offset the burden of school district taxes, which in Nassau County represent the largest single slice of a homeowner's annual property tax bill.

The program is administered by the New York State Department of Taxation and Finance. You can find the official program FAQs directly on the NYS Department of Taxation and Finance STAR page, which is updated regularly as income thresholds and benefit amounts change.

The Two Types of STAR

There are two distinct STAR benefits, and they serve different groups of homeowners. Basic STAR is available to most owner-occupied primary residences where the combined household income is $500,000 or less. Enhanced STAR is designed for homeowners who are 65 or older and meet a lower income threshold, currently set at $107,300 for the 2026 benefit year. The Enhanced benefit is larger, which reflects the greater tax pressure many older homeowners on fixed incomes face.

How the Benefit Is Delivered

This is where many Nassau County homeowners get confused. If you registered for STAR after 2015, you do not receive a reduction directly on your school tax bill. Instead, New York State mails you a check, called the STAR credit, each year before your school taxes are due. If you received the old-style STAR exemption before 2015 and never switched, you may still see the reduction directly on your bill as a line-item exemption. The state has encouraged homeowners to switch to the credit because the credit amount increases by up to 2% per year, while the old exemption amount stays frozen.

In September 2026, New York State announced a $2.1 billion property tax relief measure that builds on the existing STAR framework. You can read more about that announcement here via HousingWire, which reported on how the expanded relief interacts with existing STAR credits for Nassau County and other high-tax counties.

2. How STAR Works for Nassau County Homeowners Specifically

Nassau County sits in a category of its own when it comes to property taxes in New York. The county is consistently among the highest-taxed in the entire country, with annual property tax bills on single-family homes often ranging from $12,000 to well above $25,000 depending on location, assessed value, and which of Nassau's 56 school districts the property falls within. Communities like Great Neck, Garden City, Manhasset, and Roslyn each have their own school districts with their own tax levies, so the dollar value of STAR relief varies by address.

Nassau County's Property Tax Context

Property taxes in Nassau County are layered across multiple taxing jurisdictions. Your annual bill typically includes charges from Nassau County itself, your town (Hempstead, North Hempstead, or Oyster Bay), your village if applicable, your school district, and special districts covering fire, water, sanitation, and lighting. The STAR exemption or credit applies only to the school district portion of that bill, which is usually the largest line item, often representing 60% to 70% of the total tax burden.

If you are researching how Nassau County property taxes compare to the rest of Long Island, the article on property taxes in Nassau County compared to Long Island on this site goes into detail on the county-by-county breakdown.

What the STAR Benefit Actually Reduces

The STAR benefit does not reduce your total assessed value across all tax purposes. It reduces only the taxable assessed value used to calculate your school tax, by a set exemption amount. For Basic STAR, the statewide exemption amount for 2026 is $30,000. For Enhanced STAR, it is $70,700. Your actual savings depend on your school district's tax rate applied to that exemption amount.

To illustrate: if your school district's tax rate is $20 per $1,000 of assessed value, a Basic STAR exemption of $30,000 saves you $600 per year. In a district with a higher rate, the savings increase proportionally. Nassau County school tax rates vary considerably across its 56 districts, so two homeowners with identical assessed values in different communities can see meaningfully different STAR dollar amounts.

3. Who Qualifies for Basic STAR in Nassau County

Basic STAR eligibility is straightforward for most Nassau County homeowners. The property must be your primary residence, meaning the address where you are domiciled and where you file your New York State income tax return. You cannot claim STAR on a rental property, a vacation home, or a second home, even if you own it outright.

Income Limits and Primary Residence Rules

The income limit for Basic STAR is $500,000 in combined household income. This figure includes the income of all owners of the property and their spouses, based on the most recently filed federal or state income tax return. The state cross-references this through its own income verification process, so you do not need to submit income documentation when you register. You simply provide your Social Security number and the state matches it against tax records.

If multiple people own the property but only one lives there as a primary residence, the income of the owner who does not live there is still counted if they are a spouse of the resident owner. A co-owner who is not a spouse and does not reside at the property does not have their income counted. This distinction matters for some Nassau County buyers who purchase with family members.

First-Time Applicants vs. Registered Owners

If you recently purchased a home in Nassau County, you must register for the STAR credit separately, even if the previous owner was receiving it. The exemption or credit does not transfer with the deed. New owners must register with New York State at tax.ny.gov. Once registered, the state will verify your eligibility annually and mail your credit check before the school tax due date, which in most Nassau County school districts falls in October.

First-time buyers in Nassau County often overlook this step entirely. If you bought your home this year and did not register, you may have missed the 2026 benefit cycle. Registration for the following year's credit typically needs to be completed by the prior December, though the state does allow late registrations in some cases. Check the state's website for the exact deadline applicable to your school district.

4. Who Qualifies for Enhanced STAR in Nassau County

Enhanced STAR provides a larger reduction and is reserved for homeowners who are 65 or older. In Nassau County, where many long-time residents are approaching or already in retirement, this benefit is particularly significant given the county's high school tax rates. The Enhanced STAR exemption amount for 2026 is $70,700, more than double the Basic amount.

Age and Income Requirements

To qualify for Enhanced STAR, at least one owner of the property must be 65 or older by December 31 of the year in which the exemption applies. The income limit is $107,300 for the 2026 benefit year. This threshold applies to the combined income of all owners and their spouses, and it is calculated differently from Basic STAR: it uses the adjusted gross income from two years prior, so for the 2026 benefit, the state looks at 2024 income. This lag gives homeowners on fixed incomes a more predictable eligibility picture.

If you are considering downsizing within Nassau County and want to understand how Enhanced STAR fits into your long-term housing cost picture, the article on downsizing in Nassau County covers the financial and logistical considerations in detail.

The Income Verification Program

Enhanced STAR recipients who enroll in the Income Verification Program (IVP) do not need to reapply each year. Once enrolled, New York State automatically verifies your income annually using tax records and renews your benefit without requiring you to file paperwork. This is a significant convenience for older homeowners who may find annual renewal burdensome. To enroll in IVP, you apply through your Nassau County Assessor's office rather than directly with the state.

Nassau County's Department of Assessment handles the local administration of STAR exemptions for properties that still carry the old pre-2015 exemption format. For the credit version, the state manages it directly. If you are unsure which version you have, check your school tax bill: a line labeled 'STAR exemption' means you have the old format; a separate check in the mail means you are on the credit system.

5. How to Apply for STAR and Key Deadlines

Applying for STAR is free and done entirely through New York State. You do not need to hire anyone to do this for you, and any service that charges a fee for STAR registration is not affiliated with the state program. The process differs slightly depending on whether you are a new applicant seeking the credit or an existing exemption holder.

New Applicants: Register With the State

New applicants register online at tax.ny.gov/star or by calling the STAR helpline at 518-457-2036. You will need your Social Security number, the property address, an estimate of your household income, and your banking information if you want the credit deposited directly rather than mailed as a check. The registration typically takes under 15 minutes. Once approved, the state sends a registration confirmation and then mails or deposits your credit before your school tax bill is due.

For Enhanced STAR, new applicants who are not yet enrolled in IVP must apply through the Nassau County Department of Assessment. The county's taxable status date is January 2, which means applications for the following year's Enhanced STAR exemption must be filed by that date. Missing this deadline means waiting a full additional year for the benefit to take effect.

Existing Exemption Holders: What You Need to Do

If you already have the old STAR exemption on your Nassau County property, you have a choice. You can keep the existing exemption, in which case the benefit amount stays fixed and does not grow. Or you can switch to the STAR credit by registering with the state, at which point the exemption is removed from your bill and replaced by an annual check that increases by up to 2% each year. For most homeowners who plan to stay in their Nassau County home long-term, switching to the credit is financially advantageous over time.

One important note: if you sell your Nassau County home, the STAR exemption does not pass to the buyer. Sellers should be aware that their listing price and buyer's net carrying costs will reflect the full school tax rate once the exemption is removed. This is a detail worth discussing with your agent when pricing a home, particularly in high-tax communities like Hewlett, Manhasset, or Great Neck.

6. Common STAR Mistakes Nassau County Homeowners Make

Understanding the STAR property tax exemption in New York is one thing; avoiding the errors that cost homeowners their benefit is another. These are the most common mistakes Nassau County homeowners make, and how to avoid them.

• Assuming STAR transfers at closing: It does not. Every new owner must register independently. Buyers who close in the spring and do not register promptly can miss the entire benefit year.
• Not updating the state after a change in primary residence: If you move out of your Nassau County home and rent it or use it as a second home, you are no longer eligible. Continuing to receive STAR on a property that is not your primary residence is considered fraud under state law.
• Paying a third party to register: Registration is free through the state. Services that charge fees for STAR enrollment are not part of the official program.
• Missing the Enhanced STAR taxable status date: Nassau County's January 2 deadline is firm for new Enhanced STAR applications. Homeowners who turn 65 during the year should apply the prior December to avoid a one-year gap in benefits.
• Keeping the old frozen exemption when the credit would grow: Homeowners who received STAR before 2015 and never switched to the credit are leaving money on the table every year the credit amount rises above the frozen exemption value.
• Confusing STAR with other Nassau County exemptions: Nassau County also offers veterans exemptions, senior citizens exemptions (separate from Enhanced STAR), and disability exemptions. Each has its own application process and deadline through the Nassau County Department of Assessment.

Nassau County's property tax system is layered and can be difficult to navigate, especially for buyers relocating from outside New York. If you are purchasing a home and want to understand exactly how STAR and other exemptions will affect your carrying costs, working with a local agent who knows the county's tax structure is essential.

For a broader look at what home ownership costs look like right now across Nassau County, the article on Nassau County home prices in 2026 versus last year provides current market context that pairs well with your tax planning.

And if you are preparing to sell, understanding how STAR affects buyer perception of your carrying costs is worth a conversation with your listing agent. The article on selling a home in Nassau County covers how pricing, taxes, and buyer expectations interact in the current market.