How Probate Works on Long Island: Step-by-Step for Nassau & Suffolk

Probate is the court process of proving a will is valid, appointing the executor, and authorizing distribution of the estate. On Long Island it runs through one of two courts — the Nassau County Surrogate’s Court in Mineola or the Suffolk County Surrogate’s Court in Riverhead — chosen by the decedent’s county of domicile under SCPA 205–206. An uncontested Long Island estate typically takes 7 to 12 months; contested or kinship matters take longer. Below is the full sequence under the Surrogate’s Court Procedure Act.

How long does probate take on Long Island?

For a straightforward, uncontested estate with a clear will and cooperative distributees, expect roughly 7–12 months from filing to closing. Suffolk’s larger caseload and the Riverhead location can stretch timelines compared with smaller upstate counties; Nassau’s Mineola court is busy but centrally located. Will contests, missing heirs (kinship), or estate-tax filings can push the process well past a year.

Step-by-step: the Long Island probate process

1. Locate the original will and order death certificates. The Surrogate’s Court requires the original signed will (not a copy) and several certified death certificates.
2. File the probate petition (SCPA 1402). The named executor files a probate petition with the Surrogate’s Court of the decedent’s county — Nassau or Suffolk — listing the distributees and the will’s beneficiaries.
3. Notify distributees by citation. Heirs who would inherit under intestacy (EPTL 4-1.1) must be served a citation so they can consent or object. Consents from all distributees can speed things up considerably.
4. Court reviews the will. The Surrogate confirms EPTL 3-2.1 execution. A self-proving affidavit usually avoids calling the witnesses; without one, witness testimony may be needed.
5. Letters Testamentary issue. Once admitted, the court grants Letters Testamentary, the official authority for the executor to act on the estate’s behalf (banks and title companies require them).
6. Marshal and inventory assets. The executor collects accounts, secures the Long Island home, lists the boat/business/personal property, and values the estate.
7. Pay debts, claims, and taxes. Creditors are paid in statutory priority (SCPA 1802), and any New York and federal estate taxes are filed and paid.
8. Distribute to beneficiaries. After debts and taxes, the executor distributes per the will.
9. Account and close. The executor settles the estate by informal accounting with beneficiary releases, or a judicial accounting if anyone demands court oversight, then closes the estate.

Letters Testamentary: the court document that empowers an executor to administer a probated estate. For an intestate estate, the equivalent is Letters of Administration.

Required documents checklist

• Original signed will (with self-proving affidavit, if any)
• Certified death certificate(s)
• Probate petition (SCPA 1402)
• Family tree / affidavit of heirship identifying distributees
• Citations for any non-consenting distributees
• Asset and value information for the inventory
• Filing fee (see below)

Filing fees — SCPA 2402 (graduated by estate value)

Surrogate’s Court probate filing fees are set by SCPA 2402 on a sliding scale tied to the estate’s value. The schedule runs from a small fee for tiny estates up to several hundred dollars for the largest — verify the exact current amounts with the Nassau or Suffolk clerk, as the statutory table is periodically updated.

Estate value (gross)	Approx. filing fee
Under $10,000	Lowest tier (verify)
$10,000–$500,000	Mid tiers (verify)
Over $500,000	$625 top tier (verify)

Where to file on Long Island

County of domicile	Court	Address
Nassau	Nassau County Surrogate’s Court	262 Old Country Road, Mineola, NY 11501
Suffolk	Suffolk County Surrogate’s Court	320 Center Drive, Riverhead, NY 11901

You cannot file a Suffolk resident’s estate in Nassau or vice versa — domicile controls venue. For a deeper look at each court, see the Surrogate’s Court overview.

Probate vs. administration

If there is a valid will, the estate is probated and an executor is appointed. If there is no will, the estate goes through administration, and the court issues Letters of Administration to a relative in the SCPA 1001 priority order. Both run through the same Long Island Surrogate’s Court; see executor and administrator duties.

When small-estate (voluntary) administration applies

If the decedent left $50,000 or less in personal property (real property is not counted), the estate may qualify for voluntary administration under SCPA Article 13 — a streamlined, low-cost process handled largely by the clerk without full probate. A Long Island estate consisting mostly of a jointly held home and a modest bank account often qualifies. See the Long Island estate guide for examples.

Frequently asked questions

Can I probate a Long Island estate myself? You can attempt voluntary administration for small estates, but full probate with citations, accountings, or any dispute almost always warrants an attorney — especially across Suffolk’s distances.

What if I only have a photocopy of the will? A copy raises a presumption the original was revoked. A lost will can be admitted under SCPA 1407 only with strong proof. Find the original.

Do all the heirs have to agree? No, but their consent speeds things up. Non-consenting distributees are served citations and may appear to object. See will contests.

How much does probate cost on Long Island? Beyond SCPA 2402 filing fees, costs include legal fees and any executor commissions under SCPA 2307. Total cost scales with estate size and complexity.

Get help with a Nassau or Suffolk probate

Probate is procedural, and small filing errors cause big delays in busy Long Island courts. To map your estate’s path through Mineola or Riverhead, book a 30-minute consult with Russel Morgan via Calendly.