Introduction
If you own a home in Nassau County, you already know the tax bills here rank among the highest in the country. The Nassau County STAR program is one of the most direct ways to bring your school taxes down. At Ownwell, we help homeowners claim it and challenge over-assessments.
STAR (School Tax Relief) is a New York State program that lowers the school-tax portion of your bill. It will not touch your county or town taxes. School taxes, though, are the largest slice of what you owe.
Below, we break down what STAR is, who qualifies for Basic versus Enhanced, how to sign up, and why STAR alone rarely captures every dollar you can save.
Key Takeaways
STAR lowers the school-tax portion of your Nassau County bill; newer owners get a credit check, while pre-2015 owners hold a closed legacy exemption.
Basic STAR covers any owner-occupied primary residence with household income of $500,000 or less for the credit, or $250,000 or less for the legacy exemption.
Enhanced STAR requires at least one owner age 65 or older with household income of $110,750 or less for the 2026 benefit year, rising to $113,550 for 2027.
STAR applies only to school taxes, and new applicants register once with New York State, not the county.
Many Nassau homes are also over-assessed, so pairing STAR with a grievance captures savings STAR alone misses.
What Is the Nassau County STAR Program?
The Nassau County STAR program is a New York State tax break that reduces the school district taxes on your primary residence. School taxes make up the biggest part of a Long Island bill, so a break here moves real money.
STAR is a statewide program administered for Nassau homeowners, not a Nassau-only benefit. That matters for terminology: in New York, you challenge your assessed value through a grievance.
STAR comes in two forms, and you cannot hold both at once:
STAR credit: A check or direct deposit sent to you by New York State, available to owners who bought or registered after Aug. 1, 2015.
STAR exemption: A direct reduction applied to your school tax bill, now closed to new applicants and reserved for longtime holders.
You can only receive one of the two. STAR can, however, be combined with other exemptions you qualify for.
Who Qualifies for STAR in Nassau County?
You qualify for STAR when the home is your primary residence and your household income falls under the limit. Basic STAR carries no age requirement. Enhanced STAR is built for older owners and pays roughly double.
Feature | Basic STAR | Enhanced STAR |
|---|---|---|
Age requirement | None | At least one owner age 65+ |
Income limit (2026) | $500,000 or less (credit) / $250,000 or less (legacy exemption) | $110,750 or less (2026); $113,550 or less (2027) |
Primary residence | Required | Required |
Benefit size | Standard | Roughly double the Basic benefit |
Basic STAR is the statewide homestead relief known as the Basic STAR Exemption for legacy holders. Eligible property types include houses, condos, co-ops, and manufactured homes.
Starting in 2026, New York State automatically switches eligible Basic recipients to Enhanced STAR once they qualify. You no longer file a separate application with the assessor. This removes a step that used to trip up seniors who forgot to reapply.
Many Nassau homeowners are not sure whether they are already enrolled. Check your most recent school tax bill for a STAR line, or look for a state credit payment in your records. If neither is clear, we can confirm your status across every exemption you may be missing.
Unsure Which Exemptions You Qualify For?
How to Apply for STAR in Nassau County
New applicants register once with New York State, and your local town assessor no longer handles new STAR sign-ups. Here is the path:
Register for the STAR credit with the New York State Department of Taxation and Finance through the Homeowner Benefit Portal.
Gather what you will need: Social Security numbers for all owners and their spouses, your date of purchase, and household income information.
Submit once. New York State reviews your income each year and issues your credit automatically, so you do not reapply annually.
The STAR exemption is closed to new applicants. If you still hold the legacy exemption, you can switch to the credit, but you cannot switch back. Weigh that choice carefully, because the switch is permanent.
If you think you missed a year, do not assume it is too late. New York State allows retroactive STAR credit registration for recent missed years. That window alone can return several hundred dollars to a Nassau homeowner who registered late.
STAR Is Only Half the Savings: Pair It With a Grievance
STAR trims your school taxes, but it does nothing about an inflated assessed value. If the county overvalues your home, you keep overpaying on the entire bill. That is where a grievance comes in.
The habit is already common here. Our Long Island Homeowner Property Tax Survey found 62% of Long Island homeowners have filed a property tax grievance, nearly triple the national rate of 22%. Nassau homeowners know the system runs high, and many push back.
The gap sits with the 39% who have never filed. Among them, 43% assumed they would not qualify, and 35% did not know they could. That awareness gap leaves STAR-only savings on the table.
Nassau runs a two-level grievance process. You first challenge your assessed value with the Assessment Review Commission (ARC). If ARC denies or underdelivers, you can escalate to Small Claims Assessment Review (SCAR).
The ARC grievance filing window is separate from any exemption deadline. It opens January 2 and traditionally runs through March 1, though recent years have extended it into late March. Verify the current year's deadline before you file.
Here is what a reduction looks like in dollars. In one Nassau example we've published, a $650,000 home reduced by 15% saves about $692 a year:
Detail | Before Grievance | After Grievance |
|---|---|---|
Assessed value | $650,000 | $552,500 |
Effective tax rate | 0.71% | |
Annual tax bill | $4,615 | $3,923 |
Annual savings | N/A | $692 |
That $692 stacks on top of whatever STAR already saves you, year after year. A grievance also resets your baseline, so a lower assessed value keeps working in future cycles unless the county raises it again.
After reviewing thousands of Nassau assessments, we find the strongest cases come down to a handful of well-matched comparable sales near your home. You do not have to assemble that evidence yourself. We pull the market data, file with ARC, and escalate to SCAR when the numbers justify it.
Other Nassau County Exemptions Worth Stacking
STAR is not the only break available. Where you qualify, these exemptions combine with STAR to lower your bill further.
January 2 is Nassau County's statutory deadline, the taxable status date, for county-administered exemptions to take effect on the upcoming tax roll. It covers exemptions such as Senior Citizens (SCHE), Persons with Disabilities (DHE), and Veterans. This date is separate from the ARC grievance window; confirm the current year's deadline before you file.
Exemption | Who Qualifies | Benefit |
|---|---|---|
Senior Citizens (SCHE) | Owners age 65+ under county income limits | Reduces assessed value on a sliding scale |
Veterans | Qualifying veterans and certain family members | Cuts assessed value based on service |
Persons with Disabilities (DHE) | Owners with a documented disability under income limits | Reduces assessed value on a sliding scale |
Home Improvement | Owners who add value through eligible renovations | Exempts part of the added value for several years |
Volunteer Firefighter/Ambulance | Active volunteer first responders | Reduces assessed value for qualifying service |
Your Neighbors Might Be Paying Less...
How Ownwell Can Help
We handle the full process end to end, so you do not have to learn the county's rules or sit through a hearing. We check every exemption you qualify for, file the paperwork, and build the evidence to challenge an over-assessment through a Nassau grievance.
Our pricing is contingency-based, so you only pay if you save. Here is what Nassau homeowners get:
Nassau results: Our 2026 customers win 93% of the time and save an average of $1,462 in Nassau County, figures specific to this market that we do not extrapolate elsewhere.
Low-risk pricing: A **25%** contingency fee with no upfront cost, so you pay only when we lower your bill.
Proven track record: A 4.7 rating across 3,000+ reviews from property owners we have helped.
Frequently Asked Questions
What is the Nassau County STAR program?
It is a New York State benefit that lowers the school-tax portion of your Nassau County property tax bill on your primary residence. It comes as either a credit check or a closed legacy exemption.
Who qualifies for Basic STAR vs. Enhanced STAR?
Basic STAR covers any owner-occupant primary residence with household income of $500,000 or less for the credit. Enhanced STAR is for owners age 65 or older with household income of $110,750 or less for 2026 (rising to $113,550 for 2027).
Is STAR a credit or an exemption?
It can be either. Newer owners who registered after Aug. 1, 2015 receive the STAR credit as a check or direct deposit, while longtime owners may still hold the legacy STAR exemption applied directly to the school bill.
Does STAR apply to all my property taxes?
No. STAR reduces only the school-tax portion of your bill, not your county or town taxes.
Can I get STAR and still grieve my Nassau assessment?
Yes. STAR and a grievance are separate, so you can claim STAR and still challenge an inflated assessed value through the Assessment Review Commission (ARC) to lower your whole bill.
