Estate Planning for Unmarried Couples in New York City

Here is the fact that catches most couples off guard: in New York, estate planning for unmarried couples in New York City is not optional housekeeping but the only thing standing between a surviving partner and total legal invisibility. If you and your partner are not legally married and one of you dies without a will, New York’s intestacy statute (EPTL 4-1.1) gives the survivor exactly nothing. Not a share of the apartment, not the bank account, not even automatic authority to make funeral arrangements. The law hands everything to blood relatives, no matter how brief the marriage you never had or how long the relationship you actually built. For the hundreds of thousands of New Yorkers who live as committed partners without a marriage license, that single gap in the law makes deliberate planning the most important financial decision they will make together.

Why New York Treats Unmarried Partners as Legal Strangers

New York abolished common-law marriage in 1933. That means no matter how many years you have shared a Brooklyn lease, a joint Venmo, and a dog, the State of New York does not recognize your relationship as a marriage. There is no “domestic partnership” status that confers inheritance rights statewide either. New York City does maintain a Domestic Partnership Registry through the City Clerk, but registering grants only a narrow set of local benefits, such as hospital visitation and certain leave protections. It does not create inheritance rights, spousal elective-share rights, or automatic decision-making authority.

The Intestacy Trap

Under EPTL 4-1.1, when a New Yorker dies without a will, the estate passes in a fixed order: to a surviving spouse and children first, then to parents, then to siblings, then to more distant relatives. An unmarried partner appears nowhere on that list. If your partner dies intestate, their estate is distributed to whoever the statute names, and the assets are administered through the New York County Surrogate’s Court (or the Surrogate’s Court of whichever borough the decedent lived in). The surviving partner has no standing to inherit and only limited standing to be appointed administrator under SCPA 1001, which prioritizes the same blood relatives.

What Marriage Would Have Provided

It helps to see exactly what unmarried couples give up. A surviving spouse in New York enjoys a “right of election” under EPTL 5-1.1-A, guaranteeing them roughly one-third of the estate even if the will says otherwise. They inherit automatically under intestacy. They receive estate-tax and gift-tax marital deductions that let assets pass between spouses free of tax. Unmarried partners get none of this by default, which is precisely why their planning has to be intentional and document-driven.

The Core Documents Every Unmarried New York Couple Needs

Because the law provides no safety net, unmarried partners build their own through a coordinated set of instruments. Each document closes a specific gap that marriage would otherwise have closed automatically.

Healthcare Decisions Cannot Wait

The New York Health Care Proxy, authorized by Public Health Law Article 29-C, lets you name your partner as your agent to make medical decisions if you cannot speak for yourself. Without it, New York’s Family Health Care Decisions Act establishes a surrogate hierarchy that runs through spouse, adult children, parents, and siblings, but does not include an unmarried partner. The person who knows your wishes best could be barred from the ICU and overruled by a relative you have not spoken to in years. Pair the proxy with a HIPAA authorization and a Living Will so your partner can both access your records and honor your end-of-life choices.

Property: The Apartment Question

How you hold real estate determines everything. A deed held as “joint tenants with right of survivorship” passes automatically to the surviving co-owner outside probate. A deed held as “tenants in common,” by contrast, passes the deceased owner’s share through their estate, potentially to their relatives instead of the partner. Many couples discover too late that one partner’s name was never on the deed at all. For New York City co-ops and condos, board approval and proprietary-lease terms add another layer, so the titling strategy must be reviewed alongside the will and trust.

Real New York City Scenarios

These situations come up constantly in our Manhattan and Brooklyn estate practice.

1. The Astoria couple, 14 years together, no will. One partner dies suddenly. Because they never married and never registered titles jointly, the entire estate, including their shared apartment, passes under EPTL 4-1.1 to the decedent’s estranged mother in Ohio. The surviving partner is served with a holdover proceeding and must vacate the home they paid for together.
2. The condo in joint tenancy. A couple buys a Hell’s Kitchen condo as joint tenants with right of survivorship and signs reciprocal wills. When one passes, the condo transfers automatically to the survivor outside Surrogate’s Court, and the will handles the remaining personal property cleanly. Total court involvement: minimal.
3. The hospitalized partner. One partner is in a coma at NYU Langone after an accident. Because they had executed health care proxies and powers of attorney years earlier, the other partner makes every medical and financial decision without a court fight. Had they skipped those documents, a guardianship petition under Article 81 of the Mental Hygiene Law would have been required, costing months and thousands of dollars.

For unmarried New Yorkers, the documents are not paperwork. They are the entire legal relationship. The state will not infer your intentions, so you must declare them in writing.

Common Mistakes That Cost Partners Everything

• Assuming a long relationship creates rights. New York has no common-law marriage. Years together create zero inheritance rights.
• Relying only on a will. A will still goes through the probate process in Surrogate’s Court, where disgruntled relatives can contest it. Pairing the will with a revocable trust and proper beneficiary designations reduces that exposure.
• Leaving old beneficiary designations in place. Life insurance and retirement accounts pass by beneficiary form, not by will. An ex-spouse or parent named years ago will collect, regardless of what your will says.
• Ignoring the estate tax. New York imposes its own estate tax with a “cliff,” and unmarried partners get no marital deduction. Larger estates need planning around the New York exemption and the federal threshold; review our overview of New York estate taxes early.
• Skipping the disposition-of-remains form. Under Public Health Law 4201, without a signed appointment your partner has no legal authority over your funeral and can be shut out by next of kin.
• Using a generic online form. New York’s statutory power of attorney has strict execution and language requirements (amended in 2021); a defective form is worthless when you need it most.

The Estate Tax Wrinkle for Unmarried Partners

Married couples can transfer unlimited assets to each other tax-free thanks to the marital deduction. Unmarried partners cannot. That means a transfer of a high-value New York City apartment or investment portfolio to a partner, whether during life as a gift or at death, may trigger gift or estate tax with no spousal shelter. New York’s estate-tax cliff is particularly punishing: estates that exceed the exemption by more than five percent can lose the benefit of the exemption entirely. For couples with significant assets, lifetime gifting strategies, irrevocable life-insurance trusts, and careful use of the federal exemption become essential. You can confirm current New York thresholds directly through the New York State Department of Taxation and Finance.

When to Call an Attorney

If you and your partner own real estate together, have children from prior relationships, hold retirement accounts or life insurance, or simply want the other to inherit and make decisions, this is the moment to formalize a plan rather than hope the law improvises one. The cost of a coordinated set of documents is a fraction of what a contested intestate administration or an Article 81 guardianship will cost in money, time, and heartbreak. An experienced estate planning attorney NYC will review how every asset is titled, draft instruments that satisfy New York’s strict execution rules, and build a plan that survives a challenge in Surrogate’s Court.

At Morgan Legal Group, we counsel unmarried New York City couples through exactly these decisions every week, from young partners buying their first condo to longtime couples protecting blended families. In 2026, with apartment values and account balances higher than ever, the gap the law leaves for unmarried partners is wider and more costly than it has ever been. Closing it takes nothing more than the right documents, executed correctly, and reviewed as your life changes.

Frequently Asked Questions

Do unmarried partners inherit anything in New York without a will?

No. Under EPTL 4-1.1, if a New Yorker dies without a will, the estate passes to blood relatives such as parents, siblings, or children. An unmarried partner inherits nothing by default and has no right of election. The only way to inherit is through a will, trust, joint titling, or beneficiary designation.

Does registering as domestic partners in New York City give inheritance rights?

No. The New York City Domestic Partnership Registry grants limited local benefits like hospital visitation and certain leave protections, but it does not create inheritance rights, an elective share, or automatic medical decision-making authority. You still need a will, health care proxy, and power of attorney.

Can my partner make medical decisions for me if we are not married?

Only if you sign a New York Health Care Proxy under Public Health Law Article 29-C naming them. Without it, New York’s surrogate hierarchy under the Family Health Care Decisions Act passes decisions to spouse, adult children, parents, and siblings, none of which includes an unmarried partner.

How should an unmarried couple in NYC hold their apartment?

Holding the deed as joint tenants with right of survivorship lets the property pass automatically to the surviving partner outside probate. Tenants-in-common ownership passes each share through the estate, possibly to relatives. For co-ops and condos, board and proprietary-lease rules also apply, so review titling with an attorney.

Will my partner have to go through Surrogate's Court?

If assets pass under a will, the will is probated in the Surrogate’s Court of the borough where the decedent lived. Assets held in a revocable trust, in joint tenancy, or through beneficiary designations generally avoid probate, which is why unmarried couples often combine a trust with their will.

Do unmarried partners owe estate tax when one dies?

Possibly. Unlike married couples, unmarried partners receive no marital deduction, so transfers may be subject to New York and federal estate or gift tax. New York’s estate-tax cliff can eliminate the exemption for estates exceeding the threshold by more than five percent, making proactive planning important.

What document lets my partner handle my funeral arrangements?

A signed appointment of agent for disposition of remains under New York Public Health Law 4201. Without it, the statutory next of kin controls funeral and burial decisions, and an unmarried partner can be legally excluded from those arrangements entirely.

Is a power of attorney really necessary if we trust each other?

Yes. Without a valid New York durable power of attorney under GOL 5-1501, your partner cannot manage your finances if you become incapacitated. The alternative is an expensive Article 81 guardianship proceeding. Note that New York’s statutory form has strict 2021 execution and language requirements.