When a Long Island resident passes away leaving a Last Will and Testament, that will usually must be proven valid before anyone can act on it. In New York, this court process is called probate, and for residents of Nassau County it takes place at the Nassau County Surrogate’s Court in Mineola, the county seat. Whether the decedent lived in Garden City, Hempstead, Great Neck, Long Beach, Oyster Bay, or any of the dozens of villages and hamlets across the county, the will is filed with the Surrogate’s Court of the county where the person was domiciled at death.
Probate is governed by two New York statutes working together: the Surrogate’s Court Procedure Act (SCPA) and the Estates, Powers and Trusts Law (EPTL). The SCPA controls the procedure — how you file, who must be notified, and how the executor is appointed — while the EPTL controls the substance, such as who inherits and how a will must be executed to be valid. This guide explains, in plain language, how the process unfolds for a Nassau County estate.
At Morgan Legal Group, attorney Russel Morgan, Esq. and our team guide Long Island families through every stage of probate, from the first petition to the final distribution. This page is an overview; for deeper detail, see our guides on the Surrogate’s Court process, executor duties, the small estate affidavit, and contested probate.
What Probate Actually Does
Probate accomplishes two core things. First, it establishes that the will is valid — that it was signed by a competent adult, witnessed properly under EPTL §3-2.1, and is the decedent’s genuine final wishes. Second, it gives the named executor legal authority to act. That authority comes in the form of a court document called Letters Testamentary, issued under SCPA §1414. Until those Letters issue, no one — not even the person named as executor in the will — can lawfully sell the decedent’s house in Massapequa, close out a bank account in Roslyn, or transfer a brokerage portfolio.
Banks, the County Clerk, title companies, and financial institutions throughout Nassau County will demand to see current Letters Testamentary before releasing assets. That is why probate, although sometimes seen as a formality, is the gateway to settling almost any estate that passes under a will.
The Probate Process, Step by Step
While every estate has its own wrinkles, a typical uncontested Nassau County probate follows this path:
| Step | What Happens | Governing Authority |
|---|---|---|
| 1. File the petition | The executor files a Petition for Probate with the original will and a certified death certificate at the Nassau County Surrogate’s Court | SCPA |
| 2. Establish jurisdiction | All distributees (heirs at law) must consent by signed waiver or be served with a citation to appear | SCPA |
| 3. Return date | If no one objects on the return date, the court signs a decree admitting the will to probate | SCPA |
| 4. Letters issue | The court issues Letters Testamentary empowering the executor | SCPA §1414 |
| 5. Administer | The executor collects assets, pays valid debts and taxes, and distributes to beneficiaries | EPTL / SCPA |
Filing the Petition
The process begins when the person named as executor (or another interested party) files a verified Petition for Probate. Three core documents must accompany it: the original signed will, a certified copy of the death certificate, and the filing petition itself. The original will is essential — a photocopy raises a presumption that the will was revoked, which can complicate or derail probate. Long Island families should locate the original document early, whether it is in a home safe, a safe-deposit box, or in the custody of the drafting attorney.
Notifying the Distributees
New York requires that the people who would inherit if there were no will — the distributees — receive notice. These are the decedent’s closest relatives as defined by EPTL §4-1.1. If they all sign waivers of process and consents, the case moves quickly. If any distributee cannot be located or will not consent, the court issues a citation compelling that person to appear. Citations are common when there are estranged children, half-siblings, or relatives scattered beyond Long Island whose whereabouts are unknown. Locating and serving distributees is frequently the slowest part of a Nassau County probate.
The Decree and Letters
On the citation’s return date, if no one files objections, the Surrogate signs a decree granting probate, and the court issues Letters Testamentary. The executor is now fully empowered. Where the estate needs immediate attention before full probate concludes — for instance, a vacant home in Levittown that must be insured and secured, or a business that cannot pause — the court may grant Preliminary Letters Testamentary under SCPA §1412. These give the executor interim authority to protect assets while the full proceeding continues.
How Long Does Probate Take in Nassau County?
For a straightforward, uncontested estate where the will is clear and all distributees cooperate, probate typically takes about three to six months from filing to the issuance of Letters. Administration — actually collecting assets, paying creditors, resolving any tax issues, and distributing — can extend the overall timeline well beyond that, especially if real property must be sold or a final estate tax return filed.
Several Long Island-specific factors can lengthen the process: a missing or hard-to-locate distributee, a will with ambiguous language, real estate that must be appraised and marketed, or any objection that turns the matter into a contested probate. When a will is challenged, the timeline can stretch from months into a year or more.
What Does Probate Cost?
Probate costs in Nassau County generally fall into two categories:
- Court filing fee. New York charges a filing fee that is graduated by the size of the estate under SCPA §2402 — larger estates pay more. Because the brackets and amounts are set by statute and can change, we do not quote a fixed number here; the exact fee should be confirmed with the court or your counsel for your specific estate value.
- Attorney’s fees. For a typical uncontested probate, legal fees commonly run in the range of $3,000 to $10,000, depending on the estate’s complexity, the number of distributees, whether real estate is involved, and whether any disputes arise. Contested matters cost more because they require litigation.
Other costs may include certified copies, appraisal fees, and bond premiums where the court requires the executor to post a bond.
Small Estates: A Simpler Path
Not every Long Island estate needs full probate. New York provides a streamlined alternative called voluntary administration — often called the small estate procedure — under SCPA Article 13. If the decedent’s personal property subject to administration falls under the statutory threshold, a voluntary administrator can be appointed by filing an affidavit rather than a full petition. This is faster and far less expensive.
An important limitation: the small estate procedure generally excludes real property. So if your loved one owned a home in Nassau County in their sole name, that real estate ordinarily cannot pass through Article 13, and full probate is usually required. Our small estate affidavit guide explains who qualifies and how to file.
New York Estate Tax in 2026
Many Long Island families worry about estate tax, given the high property values across Nassau County. For 2026, the New York estate tax exclusion amount is $7,350,000. Estates below that figure generally owe no New York estate tax. New York, however, applies a notorious “cliff”: once a taxable estate exceeds 105% of the exclusion — $7,717,500 — the exclusion phases out entirely, and the whole estate becomes taxable, not just the excess. Estates near that threshold should plan carefully with counsel, because falling just over the cliff can be costly.
This is separate from the federal estate tax and from any income tax obligations of the estate. An experienced attorney coordinates these issues so the executor does not face surprises.
Why Work With Morgan Legal Group on Long Island
Probate rewards preparation and punishes guesswork. A petition with the wrong distributees listed, an overlooked citation, or a mishandled small-estate filing can add months of delay. Russel Morgan, Esq. and the team at Morgan Legal Group handle Nassau County estates from start to finish — preparing the petition, securing waivers, serving citations when needed, obtaining Letters Testamentary, and guiding the executor through administration and distribution.
If you have lost a loved one on Long Island and need to begin probate, or you simply want to understand your options, schedule a consultation with Russel Morgan, Esq. to map out the next steps.
Frequently Asked Questions
Which court handles probate for a Nassau County resident?
Probate for someone who lived in Nassau County at death is handled by the Nassau County Surrogate’s Court, located in Mineola, the county seat. The will is filed in the county where the decedent was domiciled, regardless of where the property is located.
Do I need the original will, or is a copy enough?
You generally need the original signed will. Under New York practice, when only a copy exists, the law presumes the will may have been revoked, which makes probate far more difficult. Locate the original early — it may be in a safe-deposit box or with the drafting attorney.
How long before I can access the decedent’s bank accounts?
You cannot lawfully access estate accounts until the court issues Letters Testamentary (SCPA §1414). For an uncontested estate this usually takes about three to six months. If urgent action is needed sooner, the court may grant Preliminary Letters Testamentary under SCPA §1412.
Can I avoid probate for a small estate?
Possibly. If the personal property falls under the statutory threshold, you may use voluntary administration under SCPA Article 13, filed by affidavit. Note that real property is generally excluded, so a solely owned Long Island home typically still requires full probate.
What is the New York estate tax exclusion for 2026?
The 2026 exclusion is $7,350,000. Because of New York’s “cliff,” an estate exceeding $7,717,500 (105% of the exclusion) loses the exclusion entirely and is taxed on its full value. Estates near that line should plan with counsel.
Further reading from Morgan Legal Group: common mistakes executors make.