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Nassau County, New York Tax Delinquent Properties for Sale List

Nassau County, NY has 2 tax-delinquent properties on record. Get the official list, tax-sale schedule, and redemption rules.

Austin Beveridge

Tennessee

, Goliath Teammate

Nassau County, New York currently has 2 tax-delinquent properties on record, along with active foreclosures, liens, and probate filings compiled from public records. If you are searching for the Nassau County tax delinquent properties for sale list, this page gives you the live count, how to pull the official list from the County Treasurer / Commissioner of Finance (varies by county), how New York's tax sale and redemption process works, and the due diligence to run before you bid.

TL;DR

  • 2 tax-delinquent properties are currently on record in Nassau County, NY, refreshed weekly from public records.

  • Plus additional distressed properties (foreclosures, liens, probate) shown in the live breakdown below.

  • How to pull the official Nassau County tax-delinquent list, and how New York's tax-sale + redemption process works, so you act on real, current numbers, not a generic explainer.

GoliathData currently tracks 2 tax-delinquent properties in Nassau County, NY, alongside the wider distressed-property picture below, data current as of June 29, 2026, refreshed weekly from public records:

Signal

Properties

As of

Code Violation

23

Apr 20

Eviction

4

Apr 6

Preprobate

3

May 25

Trustee Sale

3

May 4

Federal Lien

2

Apr 27

State Lien

2

Jun 15

Tax Delinquency

2

May 11

Inspection Failure

1

Apr 20

Judgment Lien

1

May 25

Lien

1

May 25

Source: GoliathData real-time county records. Refreshed weekly.

What these numbers mean for buyers and investors

Nassau County, New York currently has 2 properties in tax delinquency status as of mid-2026. While this is a small absolute number, it signals a specific market condition worth understanding. The county's overall distressed property landscape includes 23 code violations, 4 active evictions, 3 trustee sales, and 1 active foreclosure, alongside 1 sheriff sale and 1 property auction already in motion. This mix tells a story: Nassau County's market is not flooded with tax-delinquent inventory, but there is genuine distress activity distributed across multiple legal channels.

For investors and owner-occupants searching Nassau County tax delinquent properties, the small tax delinquency count means less competition than in higher-volume counties, but also fewer bargain opportunities in this particular category. However, the broader distressed property ecosystem, including code violations, evictions, and judgment liens, suggests that motivated sellers and underwater properties do exist. The presence of federal liens (2), state liens (2), and multiple judgment liens (1) indicates that some properties carry title complexity; this is typical in New York and requires careful due diligence before bidding.

The county is not in a tax-sale boom, but it is active. Savvy buyers should cast a wider net beyond tax delinquency alone, tracking the evictions, trustee sales, and sheriff sales reported here. Nassau County's market remains competitive for primary residences, so distressed inventory, however limited, tends to attract serious attention quickly.

How to get the official Nassau County tax-delinquent list

The authoritative source for Nassau County's tax-delinquent properties is the County Treasurer / Commissioner of Finance. This office maintains the official list of properties with unpaid property taxes and manages the tax sale process. Contact them directly to request the current tax-delinquent property list.

The list is typically published on the Nassau County government website or available by request from the County Treasurer / Commissioner of Finance office. You should ask specifically for properties that have reached the tax delinquency threshold in Nassau County. Updated lists are issued periodically; confirm the current publication schedule and access method directly with the office.

When you contact the County Treasurer / Commissioner of Finance, request:

  • The current tax-delinquent properties list for Nassau County

  • The date the list was last updated

  • Information about upcoming tax sales or auctions in the county

  • Instructions for accessing online property records and bid information

  • Any required pre-registration or bid deposit procedures

Many counties in New York publish notices in official publications and online. Ask whether Nassau County maintains an online portal or if notices are posted in a specific county publication. Some counties also allow you to sign up for email alerts on new delinquent properties or upcoming sales.

How New York's tax sale and redemption process works

New York has a well-defined tax sale and redemption framework that protects both county interests and property owners. Understanding the process is essential before bidding on any tax-delinquent property in Nassau County.

When a property owner fails to pay property taxes, the county issues a notice to the owner. The property is then scheduled for a tax sale. In New York, the county typically conducts the sale through the County Treasurer / Commissioner of Finance office. The sale itself may take the form of a public auction or sealed-bid process; the exact format should be confirmed with Nassau County, as procedures can vary.

The critical feature of New York's tax-sale system is the redemption right. After a property is sold at tax auction, the original owner (and sometimes other parties holding liens or interests) has a statutory right to redeem the property by paying off the tax debt, interest, and certain costs. This redemption period is set by New York State law and varies depending on the circumstances of the sale. During the redemption period, the new buyer (the tax sale purchaser) does not yet hold free and clear title; the original owner can reclaim the property if they pay what is owed.

The redemption period in New York can extend from several months to longer, depending on the type of sale and whether the property was owner-occupied. It is critical that you confirm the exact redemption deadline for any Nassau County property before bidding. Ask the County Treasurer / Commissioner of Finance for the specific redemption timeline that applies to each property of interest.

Once the redemption period expires without redemption, the purchaser receives a tax deed and takes full ownership. However, in New York, tax sales do not automatically clear all liens; federal tax liens, judgment liens, and other senior liens may survive the sale. This is why title due diligence is non-negotiable.

Due diligence and risks

Buying a tax-delinquent property in Nassau County requires rigorous investigation before you bid. The low tax-delinquency count and the presence of multiple lien types in the county signal that each property that does reach tax sale likely carries complicating factors.

Title and liens are your first concern. Order a title search and preliminary title report for any property you are considering. Look for federal tax liens (the IRS has a strong claim and can survive a tax sale), state tax liens, judgment liens, code violation liens, and HOA liens (1 HOA lien is currently active in the county). These claims do not automatically disappear when you purchase at tax sale. Confirm with a title attorney in New York whether the sale will clear each lien or whether you will inherit the obligation.

Occupancy and condition are the second major risk. The county data shows 4 active evictions, suggesting that some distressed properties in Nassau County may be occupied by tenants or residents who do not intend to leave quietly. You may be buying a property with an occupant who has legal rights and must be formally evicted. Before bidding, visit the property if possible and review eviction records in the county court system. Inspect the property for code violations (23 are currently active in the county) and structural or safety problems.

Financial liability is real. If you purchase a tax-delinquent property and later discover environmental contamination, unpaid municipal fines, or code violations that require expensive remediation, you may be liable. Confirm what liens and code violations attach to the specific property before you bid.

Redemption risk is also significant in New York. Until the redemption period expires, the original owner can reclaim the property. During this waiting period, you do not hold a deed, and your investment is locked up. Confirm the exact redemption timeline for any Nassau County property you are considering and ensure you have the financial capacity to wait without return on investment for the duration.

Frequently Asked Questions

How do I get the current list of tax-delinquent properties in Nassau County?

Contact the County Treasurer / Commissioner of Finance directly. They maintain and publish the official tax-delinquent property list for Nassau County. You can request a copy by phone, email, or in person, and ask whether the list is available online. Ask for the date the list was last updated so you know how current the information is. The county can also tell you about upcoming sales and how to register to bid.

When is the next tax sale in Nassau County?

The County Treasurer / Commissioner of Finance sets the schedule for tax sales in Nassau County. Contact that office directly to find out when the next sale is scheduled, which properties are included, and how to obtain a bidder's packet or instructions. Dates and procedures can vary year to year, so always confirm with the county rather than relying on past years' information.

What is the redemption period in New York, and how does it affect me as a buyer?

New York State law grants the original property owner a redemption period after a tax sale, during which they can reclaim the property by paying off the tax debt, interest, and costs. The length of the redemption period varies depending on the type of sale and property circumstances. It can extend from several months to longer. You must confirm the exact redemption deadline for any specific Nassau County property with the County Treasurer / Commissioner of Finance. Until redemption expires, you do not have a clear title deed, and the original owner retains a legal right to reclaim the property.

Is buying a tax-delinquent property in Nassau County worth the risk and hassle?

That depends on your investment goals and risk tolerance. With only 2 tax-delinquent properties currently in Nassau County, inventory is limited and opportunities are selective. The upside is reduced competition compared to high-volume counties. The downside is that Nassau County properties are typically higher-value, so even a discounted tax sale property may have a high absolute price. You must also account for redemption waiting periods, potential liens, occupancy complications, and code violation remediation costs. Tax-sale investing is most worthwhile if you have capital, patience, legal expertise (or access to a good real estate attorney), and a clear exit strategy. Work with a local real estate attorney or investment advisor who understands New York tax-sale law before committing funds.

More New York Tax Delinquent Property Lists

Browse the full New York tax delinquent properties for sale list for every county, or jump straight to a nearby list:

Sources