Nassau & Suffolk County Property Taxes
A Brief Overview of the Long Island Property Tax Systems
Thomas Brady
1/25/20252 min read


Understanding Property Tax in Nassau and Suffolk Counties, NY π π°
Property taxes are a crucial source of revenue for local governments in Nassau and Suffolk Counties, funding essential services like schools, police, and infrastructure. Let's dive into how this system works! π
The Basics of Property Tax π
Property tax in Nassau and Suffolk Counties is based on the assessed value of your property. This tax is ad valorem, meaning it's calculated as a percentage of your property's value. ποΈ
Assessment Process π
In both counties, properties are assessed to determine their taxable value:
Nassau County uses a system where properties are assessed at a fraction of their market value (currently about 1% of market value).
Suffolk County assesses properties at approximately 1% of market value as well, but the assessment practices can vary among the ten towns within the county.
The assessment process typically involves reviewing property characteristics, recent sales of comparable properties, and improvements made to the property. π
Tax Rates and Districts πΊοΈ
Your property tax bill is determined by multiplying your assessed value by the tax rate for your area. Both counties have multiple taxing jurisdictions:
School districts (largest portion of your tax bill) π«
County government ποΈ
Town government ποΈ
Special districts (library, fire, water, sewer, etc.) π
Each of these entities sets its own tax rate, which combined creates your total tax rate.
Grievance Process βοΈ
Both counties have formal procedures to challenge your assessment if you believe it's incorrect:
Nassau County has an Assessment Review Commission (ARC) that reviews grievances.
Suffolk County has Boards of Assessment Review in each town.
The grievance period in Nassau typically runs from January 2 to March 1, while Suffolk County's period is generally on the third Tuesday in May (Grievance Day). π
Exemptions and Relief Programs π‘
Various exemptions are available to reduce your tax burden:
STAR (School Tax Relief) program for primary residences
Senior citizen exemptions (age 65+)
Veterans exemptions
Disability exemptions
Religious and nonprofit exemptions
Both counties require applications for these exemptions, typically with annual deadlines. π΅π½π¨π»βπ¦½ποΈ
Recent Changes and Challenges π
Nassau County has undergone significant reassessment challenges in recent years, with the county-wide reassessment completed in 2019-2020 after years of frozen assessments. This created shifts in tax burdens that are still being phased in.
Suffolk County, with its town-based assessment system, tends to have less dramatic county-wide shifts but still faces challenges maintaining accurate assessments as market values change. π
Tax Payment Schedule π
In both counties:
School taxes are typically due October-November
County/town/special district taxes are typically due December-January
Many homeowners pay through mortgage escrow accounts, where lenders collect monthly amounts and pay the taxes when due. π³
Impact on Homeowners π‘
Property taxes in both Nassau and Suffolk are among the highest in the nation, with the average homeowner paying thousands annually. These high taxes reflect the extensive services provided but also create affordability challenges for many residents. π²
Tips for Homeowners π
Review your assessment annually
Apply for all exemptions you qualify for
Consider grieving your assessment if comparable properties suggest yours is too high
Budget appropriately for tax increases
Stay informed about local budgets that affect your tax rates
Understanding how your property taxes work can help you manage this significant expense and participate more effectively in local governance decisions! π³οΈ
Vintage American Realty, LLC
Vintage American Realty, LLC is licensed in the State of New York
office: 631.319.4564
broker: 631.816.0719
info@vintageamericanrealty.com
1551 Montauk Hwy, Ste E
Oakdale, NY 11769
Long Island, NY

