Estate Planning for Unmarried Couples in New York City

Here is the fact that surprises most couples who walk into our office: in New York, if you die without a will, your unmarried partner of twenty years inherits exactly the same share of your estate as a stranger on the subway — nothing. That single reality is why estate planning for unmarried couples in New York City is not optional housekeeping but an urgent legal necessity. New York’s intestacy statute, EPTL 4-1.1, distributes a deceased person’s property to spouses, children, parents, and siblings. A long-term partner who never married you is simply not on the list, no matter how committed the relationship or how long you shared a Brooklyn brownstone. Without deliberate planning, the person you love most can be locked out of your home, your bank accounts, and even your hospital room.

Why New York Gives Unmarried Partners No Default Rights

New York abolished common-law marriage in 1933. That means no amount of cohabitation — five years, twenty-five years, raising children together in Queens — converts a relationship into a legal marriage that the Surrogate’s Court will recognize. When the law looks at an unmarried couple, it sees two legally unrelated individuals.

This has cascading consequences the moment one partner dies or becomes incapacitated. Under EPTL 4-1.1, an unmarried partner has no statutory inheritance right. Under SCPA 1001, the order of priority to serve as administrator of an estate runs to spouses and blood relatives — a surviving partner has no automatic standing to administer the estate or even to be appointed. Meanwhile, an estranged sibling or a parent the deceased had not spoken to in decades can step forward with superior legal rights to both the property and the administration.

The Three Pressure Points

For unmarried New Yorkers, the absence of legal recognition creates risk in three distinct areas. Each requires its own document, because no single instrument covers all three.

• Inheritance and property: Who receives your assets, and whether your partner keeps the home you shared.
• Healthcare decisions: Who speaks for you if you are unconscious or incapacitated.
• Financial management during incapacity: Who pays the bills and manages accounts if you cannot.

The Core Document Framework for Unmarried Couples

The good news is that New York law gives couples robust tools to override the default rules — but only if you sign them while both partners have capacity. A married couple inherits a safety net by operation of law; an unmarried couple must build that net document by document. Here is how each instrument maps to the risk it solves.

Document	Governing NY Law	What It Protects
Last Will and Testament	EPTL Art. 3	Directs who inherits; names your partner as beneficiary instead of relatives
Revocable Living Trust	EPTL 7-1.1	Transfers property to your partner privately, avoiding Surrogate’s Court probate
Health Care Proxy	Public Health Law Art. 29-C	Lets your partner make medical decisions if you cannot
Durable Power of Attorney	GOL 5-1501	Authorizes your partner to manage finances during incapacity
Living Will	Common law / case-recognized	States your end-of-life wishes to guide your proxy
Beneficiary Designations	EPTL 13-3.2	Passes retirement accounts and life insurance directly to your partner

Why a Will Alone Is Not Enough

Many couples assume a simple will solves everything. It does direct inheritance, but it does nothing during your lifetime and nothing for your healthcare. A will only speaks at death, and only after it passes through probate in the New York City Surrogate’s Court for your county. During that process — which can take months — your accounts may be frozen and your partner may have no authority over jointly used property. That is why the framework above pairs the will with lifetime documents like the health care proxy and power of attorney.

The Health Care Proxy Cannot Wait

Of all these documents, the New York Health Care Proxy under Public Health Law Article 29-C is arguably the most urgent for unmarried partners. Without it, hospital staff turn to New York’s Family Health Care Decisions Act surrogate priority list — and an unmarried partner ranks below spouses, adult children, parents, and siblings. We have seen partners barred from the ICU while a sibling who lives across the country makes life-and-death decisions. A signed proxy, witnessed by two adults, places your partner first.

Real New York City Scenarios

Abstract law becomes concrete fast when you map it onto how New Yorkers actually live. Consider these three situations we encounter regularly across the five boroughs.

1. The shared co-op in Manhattan. Two partners live in an Upper West Side co-op held in only one partner’s name. If the owning partner dies without planning, the apartment passes by intestacy to blood relatives. The surviving partner — who paid half the maintenance for fifteen years — has no ownership claim and may face eviction. A will, trust, or properly structured joint ownership with right of survivorship is the fix.
2. The Brooklyn brownstone bought together. A couple buys a brownstone but takes title as tenants in common rather than joint tenants with right of survivorship. When one dies, that partner’s 50 percent share does not flow to the survivor — it passes to the deceased’s heirs under EPTL 4-1.1, who can force a partition sale of the home. The deed itself, drafted correctly, is part of the estate plan.
3. The medical emergency in Queens. One partner suffers a stroke. Without a health care proxy and power of attorney, the other partner cannot authorize treatment or access the couple’s shared finances. The Family Health Care Decisions Act hands authority to the incapacitated partner’s mother, even if she disapproves of the relationship.

The cruelest part is the timing. These documents take an afternoon to execute while you are healthy, but become impossible to create the moment a partner loses capacity. After that, the only remedy is an Article 81 guardianship proceeding in Supreme Court — slow, public, and expensive.

Common Mistakes Unmarried Couples Make

Even well-intentioned couples undermine their own protection. These are the errors we correct most often when reviewing a plan for unmarried partners in New York City.

Relying on Verbal Promises

A partner’s spoken intention — “everything goes to you” — has zero legal force in New York. The Surrogate’s Court will not honor a wish that was never reduced to a valid, signed, witnessed writing under EPTL 3-2.1. If it is not in a properly executed document, it does not exist in the eyes of the court.

Forgetting Beneficiary Designations

Retirement accounts, 401(k)s, IRAs, and life insurance pass by beneficiary designation, not by will. Couples frequently update their will but leave an ex-partner or a parent named on an old policy. Those designations override the will every time. Review every account.

Mismatched Property Titling

As the brownstone scenario shows, how a deed is titled can defeat an otherwise perfect will. Tenants in common does not provide survivorship; joint tenancy with right of survivorship does. The title and the will must be coordinated.

Ignoring the Estate Tax Marriage Penalty

Unmarried partners cannot use the unlimited marital deduction that spouses enjoy. New York imposes its own estate tax with a 2026 exemption threshold, and unmarried partners also lose the federal spousal portability of the unified credit. Larger estates may need trust structures to manage this exposure — a topic worth reviewing directly with New York’s Department of Taxation and Finance guidance and a qualified attorney. For more answers to common questions, our estate planning FAQ covers the issues unmarried New Yorkers raise most.

When to Call an Attorney

Online templates rarely account for New York’s specific execution requirements — two witnesses for a will under EPTL 3-2.1, the statutory short form for a power of attorney under GOL 5-1501, and the precise witnessing rules for a health care proxy. A single defect can invalidate a document at the exact moment your partner needs it, and the Surrogate’s Court applies these formalities strictly.

You should consult counsel immediately if you and your partner own real property together, blend finances, have children from a prior relationship, hold significant retirement assets, or simply want certainty that your partner is protected. An experienced Manhattan estate planning lawyer can build a coordinated package — will, trust, proxy, and power of attorney — that overrides New York’s default rules and keeps your wishes out of a contested probate. To understand our approach, visit our firm overview, and when you are ready to begin, you can reach our team through our consultation page.

For unmarried couples in New York City, the law assumes nothing on your behalf. The protection you want exists only in the documents you sign. Build the framework now, while it still takes an afternoon instead of a courtroom.

Frequently Asked Questions

Does my unmarried partner inherit anything in New York if I die without a will?

No. Under New York’s intestacy statute, EPTL 4-1.1, an unmarried partner has no inheritance right whatsoever. Your assets pass to your spouse, children, parents, or siblings. A partner you never married is treated as a legal stranger, so a will, trust, or beneficiary designation is essential to leave them anything.

Can my partner make medical decisions for me in a New York City hospital?

Only if you sign a New York Health Care Proxy under Public Health Law Article 29-C. Without it, the Family Health Care Decisions Act surrogate priority list applies, and an unmarried partner ranks below your spouse, adult children, parents, and siblings, potentially shutting your partner out of critical decisions.

Is there common-law marriage in New York that would protect us?

No. New York abolished common-law marriage in 1933. No length of cohabitation in Brooklyn, Queens, or anywhere else creates a legal marriage. The Surrogate’s Court will not recognize an unmarried couple as spouses regardless of how long they lived together.

How do we make sure the home we share goes to the surviving partner?

It depends on how the deed is titled and your estate documents. Joint tenancy with right of survivorship passes property automatically to the survivor, while tenants in common does not. A will or revocable living trust can also direct the home, but the deed and the will must be coordinated to avoid a partition sale by heirs.

What documents do unmarried couples in New York City actually need?

At minimum: a Last Will and Testament, a Health Care Proxy, a Durable Power of Attorney, and updated beneficiary designations on retirement and life insurance accounts. Many couples also use a revocable living trust to avoid probate in the Surrogate’s Court and keep transfers private.

Do unmarried partners pay more in New York estate tax?

Often, yes. Unmarried partners cannot use the unlimited marital deduction or federal spousal portability that married couples enjoy. New York imposes its own estate tax above the 2026 exemption threshold, so larger estates may need trust structures to manage the exposure.

Will the New York City Surrogate's Court let my partner administer my estate?

Not automatically. Under SCPA 1001, the priority to serve as administrator goes to spouses and blood relatives. An unmarried partner has no automatic standing, which is why naming your partner as executor in a valid will is so important.

Can we just use online templates instead of hiring an attorney?

It is risky. New York has strict execution rules, including two-witness requirements for wills under EPTL 3-2.1 and a statutory short form power of attorney under GOL 5-1501. A single defect can void a document when your partner needs it most, so coordinated documents drafted by counsel are strongly advised.