Long Island Estate Guide — Nassau & Suffolk Probate, Courts & Property Realities

Settling or planning an estate on Long Island means working with one of two separate Surrogate’s Courts — Nassau County’s in Mineola or Suffolk County’s in Riverhead — chosen by the decedent’s county of domicile under SCPA 205–206. Long Island is not one jurisdiction, and its estates look different from New York City’s: they center on single-family homes held as real property, often joined by boats, small businesses, and East-End second homes. This guide ties New York’s EPTL and SCPA to the exact courts, counties, neighborhoods, and filing realities a Long Island family actually faces.

The two courts that govern Long Island estates

	Nassau County	Suffolk County
Court	Nassau County Surrogate’s Court	Suffolk County Surrogate’s Court
Address	262 Old Country Road, Mineola, NY 11501	320 Center Drive, Riverhead, NY 11901
Phone	516-493-3800	631-852-1745
E-filing	NYSCEF	NYSCEF
Governing law	EPTL (substantive) + SCPA (procedure)	EPTL (substantive) + SCPA (procedure)

A decedent who lived in Nassau (say, Garden City or Massapequa) is administered in Mineola; a Suffolk resident (Huntington, Patchogue, Montauk) in Riverhead. Property location does not change venue — domicile does.

Local property and asset realities

What makes a Long Island estate distinct is the asset mix:

• Single-family homes as real property. Unlike Manhattan co-ops (shares) or many Brooklyn estates, the typical Long Island estate owns the house outright in fee — so title transfers through the estate and is recorded with the county clerk. New York has no transfer-on-death deed, so the house generally passes through probate unless it’s in a trust or jointly held.
• Boats and waterfront life. Estates along the South Shore and East End frequently include a boat — an asset the executor must insure, store, and re-title.
• Small businesses. Family businesses in places like Hicksville, Farmingdale, or Bay Shore add valuation and succession questions.
• East-End second homes. A Hamptons or North Fork second home in Suffolk can dominate an estate’s value and push it over the New York estate tax cliff.

Local filing realities

Both courts are on NYSCEF, so attorneys file probate petitions, citations, and accountings electronically — though the original will still generally must reach the court. Filing fees follow the graduated SCPA 2402 schedule (verify the current amounts). Each court runs a help center for self-represented filers, but staff explain procedure rather than give legal advice. Realistic timelines: an uncontested Long Island estate commonly runs 7–12 months, with real-property estates (the norm) trending longer because selling or transferring the home, clearing liens, and resolving estate tax all take time.

Three county-specific quirks

1. Riverhead is genuinely far east. Suffolk’s courthouse sits in Riverhead, an hour-plus drive for western-Suffolk residents in Babylon, Huntington, or Smithtown. NYSCEF reduces trips, but original-document and appearance requirements still make geography a real factor.
2. Two counties, easy to confuse. Families often assume “Long Island probate” is one filing. Confirming domicile (Nassau vs. Suffolk) first prevents filing in the wrong court.
3. Appreciated homes drive estate-tax exposure. Decades of Long Island home appreciation mean estates that don’t feel “wealthy” can brush the NY cliff — making the home’s date-of-death value a central planning number.

Long Island neighborhoods, grounded

This guide reflects real places across the Island: in Nassau, communities like Garden City, Mineola, Hempstead, Massapequa, Great Neck, and Levittown; in Suffolk, Huntington, Smithtown, Patchogue, Riverhead, Babylon, and the East-End hamlets of Southampton, East Hampton, and Montauk. The court you use and the assets you manage shift with where on the Island the decedent called home.

A worked Long Island scenario

Consider Marie, a widow domiciled in Massapequa (Nassau County). She owns her home (bought in 1982, now worth far more), a checking account, an IRA naming her two children, and a small boat. She dies with a will naming her daughter as executor.

• Court: Nassau County Surrogate’s Court, Mineola (domicile controls under SCPA 205).
• Probate: The daughter files an SCPA 1402 petition with the original will and death certificate; her brother signs a waiver, so no citation is needed.
• The IRA passes outside probate to both children by beneficiary designation.
• The home and boat are probate assets; the daughter, once she has letters testamentary, can sell the house and re-deed it through the Nassau County Clerk.
• Estate tax: Because the appreciated home plus other assets approach the New York exemption, the family checks cliff exposure under estate taxes.

Had Marie lived in Montauk, the identical estate would proceed in Suffolk’s Riverhead court instead — same statutes, different courthouse and drive.

Mini-FAQ: Long Island specifics

Which court handles a Nassau decedent who owned a Suffolk beach house? Nassau (Mineola) — domicile sets venue; the Suffolk property is handled within that estate.

Can I e-file probate on Long Island? Yes — both Nassau and Suffolk use NYSCEF, though the original will still typically goes to the court.

Does my Long Island house avoid probate automatically? No. With no TOD deeds in New York, a solely owned home passes through probate unless it’s in a trust or jointly owned.

Why does Riverhead matter? It’s the Suffolk courthouse and sits far east — a travel reality for western-Suffolk families worth planning around.

Where to get help locally

For the full step-by-step, see the Long Island probate process; for the courts themselves, Nassau and Suffolk Surrogate’s Courts; and to plan ahead, wills and trusts. To talk through your own Nassau or Suffolk estate, book a 30-minute consultation with Russel Morgan: schedule via Calendly.