A Guide to the Surrogate’s Court Serving Long Island

If you have just lost a loved one in Nassau or Suffolk County, the single most important thing to understand about the Surrogate’s Court in Long Island is something that surprises almost everyone: there is no court actually named the “Long Island Surrogate’s Court.” Long Island is two separate counties, and each runs its own distinct Surrogate’s Court with its own judge, its own clerk’s office, and its own filing rules. Where your case lands depends entirely on where the decedent legally resided at death — and filing in the wrong county is one of the most common and costly mistakes families make in 2026.

What the Surrogate’s Court Actually Is

The Surrogate’s Court is the specialized New York State trial court that handles matters involving the property and affairs of people who have died, as well as guardianship of property for minors and certain incapacitated persons. Its authority comes primarily from the Surrogate’s Court Procedure Act (SCPA) and the Estates, Powers and Trusts Law (EPTL). Unlike the general-purpose Supreme Court, the Surrogate’s Court does one family of things and does it deeply: it admits wills, appoints fiduciaries, supervises the administration of estates, and resolves disputes among heirs and beneficiaries.

Two core proceedings dominate the docket. Probate applies when the decedent left a valid will — the court reviews the will, confirms it is genuine, and issues “Letters Testamentary” to the named executor. Administration applies when there is no will (an “intestate” estate) — the court appoints an administrator under EPTL 4-1.1’s intestacy rules and issues “Letters of Administration.” In both cases, the resulting “Letters” are the legal document that gives the fiduciary power to act: to collect bank accounts, sell real property, and pay creditors.

Why Jurisdiction Is Decided by Residence, Not Death Location

Under SCPA 205, jurisdiction is generally fixed by the county in which the decedent was domiciled at the time of death — meaning their true, fixed, permanent home. A Garden City resident who dies while vacationing in Florida, or in a Manhattan hospital, is still a Nassau County matter. Domicile, not the place of death, controls. This trips up Long Island families constantly, especially “snowbirds” who split the year between a home here and a condo in Florida.

Which Court Has Jurisdiction Over Your Long Island Estate

The practical answer comes down to two courthouses. Choosing correctly the first time saves weeks and avoids a dismissal and re-filing in the proper county.

If the decedent’s permanent home was anywhere in the western half of the Island, the case belongs in Mineola. If their home was in the central or eastern stretch — out toward Riverhead, the Forks, or the East End — it belongs in Riverhead. Note that the two adjacent New York City counties on Long Island geographically, Queens and Brooklyn (Kings), are separate jurisdictions and are not what residents typically mean by “Long Island.”

Filing Basics: What the Court Needs From You

Each proceeding has its own petition, but the building blocks are similar. For a probate proceeding, the executor named in the will files a Petition for Probate (Form P-1) and submits supporting documents. Getting the package complete on the first submission is the single biggest lever you have over your timeline.

1. The original will — not a copy. The court physically retains the original. If only a copy exists, a far harder “lost will” proceeding under SCPA 1407 is required.
2. A certified death certificate — order several certified copies early; banks and the court each want one.
3. The probate petition listing all “distributees” (the heirs who would inherit if there were no will) and beneficiaries named in the will.
4. Filing fee — set by SCPA 2402 on a sliding scale tied to estate value, ranging from $45 for very small estates up to $1,250 for estates of $500,000 or more.
5. Citations or waivers — every distributee must either sign a Waiver and Consent or be formally served with a Citation so they have the chance to object.

The Citation and Waiver Step Most Families Underestimate

Due process is the heart of the SCPA. Before a will is admitted, everyone who would have inherited under intestacy must be notified, even if the will leaves them nothing. When all distributees sign waivers, the case moves quickly. When even one cannot be located — an estranged sibling, a cousin out of state — the court requires service of a Citation with a return date, and the timeline stretches by weeks or months. For a deeper walk-through of these mechanics, see our frequently asked questions about Long Island probate.

Realistic Timelines for Nassau and Suffolk Estates

There is no fixed statutory deadline that says probate must finish by a certain date, but there are realistic ranges Long Island practitioners see in 2026. The variables are case complexity, whether anyone contests, and how quickly the family gathers documents — not which county you are in.

One Long Island-specific reality: real estate. Many estates here are dominated by a single high-value home, and the fiduciary often cannot list it for sale until Letters are issued. The seven-month creditor period under SCPA 1802 — the window in which creditors may present claims — also shapes when a prudent executor distributes funds, because distributing too early can leave the executor personally exposed if a valid claim later appears.

Concrete Long Island Scenarios

The Snowbird in Boca Raton

A retired teacher keeps her primary home in Massapequa but winters in Florida and dies there in February. Because her domicile remained Nassau County, the probate is filed in Mineola — not Florida and not the place of death. If she also owned the Florida condo, a separate “ancillary” proceeding may be needed in Florida for that property, but the main estate stays on Long Island.

The Small Suffolk Estate

A Patchogue widower dies with a single bank account holding $48,000 in personal property and no real estate. Because the personal property is under the $50,000 threshold, the family may qualify for a streamlined Voluntary Administration (a “small estate” proceeding under SCPA Article 13) in Riverhead, which is faster and far cheaper than full administration. Note that real property is excluded from that $50,000 count.

The Family Home With No Will

A Huntington father dies intestate, survived by a spouse and two adult children, owning a house worth $700,000. Under EPTL 4-1.1, the spouse receives the first $50,000 plus half the remainder, and the children split the other half. The court appoints an administrator, and because minors or competing adult heirs are involved, the fiduciary may have to post a bond before Letters issue.

Common Mistakes That Stall Long Island Cases

• Filing in the wrong county — relying on where someone died rather than where they were domiciled.
• Losing the original will — storing it where it cannot be found, then having to prove a lost will under SCPA 1407.
• Omitting a distributee — leaving an heir off the petition invites a later challenge that can unwind the whole proceeding.
• Distributing too soon — paying out before the SCPA 1802 creditor window closes and the executor is comfortable debts are satisfied.
• Ignoring estate tax filings — New York imposes its own estate tax with a “cliff” that can tax the entire estate if it exceeds the exemption by more than 5%. Check current thresholds with the New York State Department of Taxation and Finance.

When to Call an Attorney

Not every Long Island estate needs a lawyer at the front desk in Mineola or Riverhead, but several signals strongly suggest you should retain one before filing. If anyone has hinted at contesting the will, if heirs are missing or estranged, if the estate includes a business or out-of-state property, if the original will cannot be located, or if the estate is large enough to trigger New York estate tax, the procedural traps multiply quickly. A misstep on a Citation or a bond requirement can cost months. An experienced estate planning attorney NYC families trust can also help you structure assets in advance — through beneficiary designations, joint titling, and trusts — so that future generations may avoid the Surrogate’s Court process altogether.

The cleanest probate is the one a thoughtful estate plan prevents. When a court proceeding is unavoidable, preparation is what keeps it from dragging on for years.

To learn more about how our team supports Nassau and Suffolk families, visit our page about our Long Island probate practice, or reach out directly through our contact page to discuss your specific situation. Whether your matter belongs in Mineola or Riverhead, understanding the Surrogate’s Court that serves your county is the first step toward administering an estate efficiently and protecting everyone the decedent intended to provide for.

Frequently Asked Questions

Is there one Surrogate's Court for all of Long Island?

No. Long Island spans two counties, each with its own Surrogate’s Court. Nassau County’s court sits in Mineola and Suffolk County’s court sits in Riverhead. There is no single combined Long Island Surrogate’s Court.

Which county's court handles the estate if my relative died out of state?

Under SCPA 205, jurisdiction follows the decedent’s domicile — their true, permanent home — not the place of death. A Nassau resident who dies in Florida is still a Nassau County matter, filed in Mineola.

How much does it cost to file probate in Nassau or Suffolk?

The court filing fee is set by SCPA 2402 on a sliding scale tied to estate value, from $45 for very small estates up to $1,250 for estates worth $500,000 or more. Attorney fees and bond costs are separate.

How long does probate take on Long Island in 2026?

An uncontested estate where all heirs sign waivers often produces Letters in 4 to 8 weeks and reaches full distribution in roughly 9 to 15 months. Contested cases or estates with missing heirs can take two to four years or more.

What is the difference between probate and administration?

Probate applies when there is a valid will, and the court issues Letters Testamentary to the named executor. Administration applies when there is no will, and the court appoints an administrator under EPTL 4-1.1 and issues Letters of Administration.

Can a small Long Island estate skip full probate?

Possibly. If the decedent’s personal property is $50,000 or less, the family may use Voluntary Administration, a streamlined small-estate proceeding under SCPA Article 13. Real property is not counted toward that $50,000 limit.

Do I need the original will, or is a copy enough?

The court generally requires the original will, which it retains. If only a copy survives, you must bring a more difficult lost-will proceeding under SCPA 1407, so storing the original where it can be found is critical.

Why must I notify heirs who were left out of the will?

Due process under the SCPA requires that every distributee — anyone who would inherit if there were no will — receive notice, even if the will gives them nothing. They sign a waiver or are served with a Citation so they have a chance to object.