When a loved one passes away in Nassau County, the legal process of settling their estate runs through the Nassau County Surrogate’s Court in Mineola. Whether the decedent lived in Garden City, Hempstead, Oyster Bay, Long Beach, Glen Cove, or anywhere across Long Island, the original will must be filed and validated before an executor can lawfully act. Morgan Legal Group, led by attorney Russel Morgan, Esq., helps Nassau County families navigate probate under New York’s Surrogate’s Court Procedure Act (SCPA) and the Estates, Powers and Trusts Law (EPTL) with clarity and care.
This page explains how probate works in Nassau County, what an executor must do, and where small-estate and contested matters fit. To move forward, you can schedule a 30-minute consultation directly with our office.
What Probate Means in Nassau County
Probate is the court-supervised process of proving that a will is valid and granting the named executor legal authority to administer the estate. In New York, that authority comes in the form of Letters Testamentary issued under SCPA §1414. Without Letters, a bank, brokerage, or title company on Long Island will not release assets to anyone — not even a family member named in the will.
All Nassau County probate proceedings are filed with and heard by the Nassau County Surrogate’s Court. The court has exclusive jurisdiction over the decedent’s will, the appointment of the executor, and any disputes among distributees (the people legally entitled to inherit). For a fuller walkthrough, see our probate overview and our Surrogate’s Court guide.
The Nassau County Probate Process, Step by Step
The probate sequence is consistent across New York counties, but every filing in this matter is made in Nassau:
| Step | What Happens | Authority |
|---|---|---|
| 1. File the Petition | Submit the Petition for Probate, the original signed will, and a certified death certificate to the Nassau County Surrogate’s Court. | SCPA §1402 |
| 2. Establish Jurisdiction | Obtain waivers and consents from all distributees, or serve a citation on those who do not sign. | SCPA §1403 |
| 3. Return Date / Decree | If no objections are filed by the return date, the court issues a decree granting probate. | SCPA §1408 |
| 4. Letters Issue | The court grants Letters Testamentary, the executor’s proof of authority. | SCPA §1414 |
| 5. Administer the Estate | The executor collects assets, pays debts and taxes, and distributes the remainder to beneficiaries. | EPTL / SCPA |
When an estate needs an executor to act quickly — for example, to secure a Long Island home, stop a business from stalling, or protect a perishable asset — the court can grant Preliminary Letters Testamentary under SCPA §1412 while full probate is still pending. This interim authority is a common tool in contested or time-sensitive Nassau matters.
How Long Probate Takes and What It Costs in Nassau County
An uncontested Nassau County probate typically takes three to six months from filing to the issuance of Letters, though crowded calendars, missing distributees, or incomplete records can extend that. Contested matters take considerably longer.
- Attorney fees for a straightforward Nassau probate generally range from about $3,000 to $10,000, depending on estate complexity, the number of beneficiaries, and whether disputes arise.
- The court filing fee is graduated by the value of the estate under SCPA §2402 — larger estates pay more. Because these amounts are set by statute and subject to change, confirm the current fee with the Nassau County Surrogate’s Court or with counsel before filing rather than relying on an old figure.
We give every client a candid estimate after reviewing the will, the asset picture, and the family situation. You can book a consultation here.
The Executor’s Role on Long Island
Once Letters Testamentary issue, the executor is a fiduciary — legally bound to act in the estate’s and beneficiaries’ best interests. Core duties include marshaling assets, notifying creditors, filing tax returns, keeping detailed accountings, and distributing inheritances in the order the law and the will require. Mistakes can expose an executor to personal liability, which is why many Nassau County executors retain counsel. Learn more on our executor duties page.
Small Estates: A Faster Path for Some Nassau Families
Not every estate requires full probate. New York’s SCPA Article 13 allows voluntary administration (a “small estate” proceeding) when the decedent’s personal property falls under the statutory threshold. It uses a streamlined affidavit instead of a full petition and moves faster through the Nassau County Surrogate’s Court. Note that real property is generally excluded from this process, so a Long Island home in the decedent’s sole name usually still requires full probate. Our small estate affidavit page explains whether your situation qualifies.
When Probate Is Contested
Will contests, objections to an executor, and disputes among heirs are resolved in the Nassau County Surrogate’s Court. Common grounds include claims of undue influence, lack of capacity, improper execution, or fraud. These matters move through discovery, examinations under SCPA §1404, and potentially a hearing or trial. If you anticipate or are facing a dispute, our contested probate page describes how we protect your interests.
New York Estate Tax: 2026 Figures
New York imposes its own estate tax, separate from the federal estate tax. For 2026, the basic exclusion amount is $7,350,000. New York also enforces a “cliff”: when a taxable estate exceeds 105% of the exclusion — $7,717,500 — the exclusion is lost entirely and the whole estate becomes taxable, not just the excess. Estates approaching this threshold should plan carefully, because falling just over the cliff can be costly. Confirm current figures with the New York State Department of Taxation and Finance.
Frequently Asked Questions
Where do I file for probate if my relative lived in Nassau County?
You file in the Nassau County Surrogate’s Court in Mineola, which has jurisdiction over the estates of people who were domiciled in Nassau County at death.
How long does Nassau County probate take?
An uncontested matter usually takes three to six months from filing to Letters Testamentary. Contested cases or estates with missing heirs take longer.
Do I need the original will?
Yes. The court generally requires the original signed will, not a copy, along with a certified death certificate. A lost or copy-only will triggers additional proof requirements under New York law.
What if the estate is small?
You may qualify for voluntary administration under SCPA Article 13, a faster affidavit-based process — though it generally cannot transfer Long Island real estate held in the decedent’s sole name.
How much will probate cost?
Attorney fees commonly run $3,000–$10,000 for a straightforward Nassau estate, plus a court filing fee graduated by estate value under SCPA §2402. Confirm the current filing fee with the court.
Morgan Legal Group represents executors, administrators, and beneficiaries throughout Nassau County and Long Island. To discuss your probate matter with attorney Russel Morgan, Esq., schedule your consultation.
Further reading from Morgan Legal Group: ways to keep an estate out of probate.