How to Force the Sale of Inherited Property via Partition Action in New York

Current as of: September 17, 2026 Real Estate Law New York
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In New York, any co-owner of a property can generally force its sale by filing a partition action in the local Supreme Court. Governed by N.Y. RPAPL ยง 901, this legal process ensures that you can cash out your share, even if the other owners refuse to sell.

Introduction to Partition Actions in New York

Inheriting a family home with your siblings or owning real estate with a business partner can quickly turn into a stressful nightmare if you disagree on what to do with the property. If you want to sell and they want to stay, you might feel trapped. However, New York law provides a powerful escape hatch. Under N.Y. RPAPL ยง 901, a co-owner has an absolute right to seek a court-ordered division or sale of the property. Whether you are dealing with a brownstone in Brooklyn, a condo in Manhattan, or a vacation home in Buffalo, you do not have to remain a reluctant landlord or trapped investor. A partition action forces the issue, allowing you to liquidate your interest and move on.

Step-by-Step Process for Forcing a Sale in NY

Filing a partition lawsuit involves navigating the New York State Supreme Court, which handles all major civil and real estate matters in the state. For example, if the property is in Queens, you must file at the Queens County Supreme Court, Jamaica.

Step 1: The Demand Letter

Before rushing to court, it is generally advised to have an attorney draft a formal demand letter. This letter informs your co-owners of your intent to file a partition lawsuit if they do not agree to list the property on the open market or buy out your share. Often, the threat of expensive litigation is enough to bring stubborn family members to the negotiating table.

Step 2: Filing the Summons, Complaint, and Lis Pendens

If negotiations fail, your lawyer will file a Summons and Verified Complaint drafted pursuant to N.Y. C.P.L.R. ยง 3011. Simultaneously, they will file a Notice of Pendency (commonly called a "Lis Pendens") with the County Clerk. This places a legal cloud on the property's title, warning any potential buyers or lenders that the property is the subject of a lawsuit, effectively preventing your co-owners from secretly selling or mortgaging it.

Step 3: Appointment of a Court Referee

Once the lawsuit is underway, the judge rarely manages the day-to-day details of the sale. Instead, the court will appoint a neutral third party called a "Referee." The referee's job is to inspect the property, determine if it can be physically divided, and oversee the accounting of who paid for what over the years. If you need help filing this complex lawsuit, consider hiring a real estate litigator from our US Lawyers Directory.

Step 4: The Final Sale and Distribution

If the court orders a sale, the referee will oversee a public auction, or the judge may allow the property to be sold via a private real estate broker to maximize the sale price. After the property is sold, the referee pays off the mortgage, covers the legal costs, and distributes the remaining proceeds to the owners based on their ownership percentages and any equitable accounting adjustments.

Different Partition Rights for Different Owners

Not all co-owners are treated exactly the same under New York law. Your relationship to the other owners dictates certain legal rules.

Inheriting Siblings (Heirs Property)

When family members inherit property as "tenants in common," they are strongly protected by the Uniform Partition of Heirs Property Act under N.Y. RPAPL ยง 993. This means the court will heavily favor allowing one sibling to buy out the others at fair market value before forcing a public auction. This prevents outside investors from swooping in and stealing family homes for pennies on the dollar.

Divorced Spouses Holding Joint Tenancy

If you and your ex-spouse own a home together, a standard partition action might be blocked if your finalized divorce decree specifically dictates how and when the house should be sold (for example, waiting until your youngest child turns 18). You must look to your matrimonial judgment first. However, if the divorce decree is silent or the timeline has passed, you can generally proceed with a partition.

Unmarried Business Partners

For investors or unmarried couples who purchased property together, partition rights are straightforward. Without a written operating agreement or partnership contract stating otherwise, the courts view this as a strict business transaction. Either partner can demand a partition at any time, and the focus will heavily center on the financial accounting of who funded the initial down payment.

Partition in Kind vs. Partition by Sale

New York law historically prefers "Partition in Kind," which means physically drawing a line down the middle of the property and giving half to each owner. However, for a single-family home in Rochester or an apartment in Manhattan, physically chopping the house in half is impossible and destroys its value. In these cases, the court will order a "Partition by Sale," liquidating the asset and dividing the cash. Partition in kind is usually reserved for large tracts of vacant farmland or empty lots in Upstate New York.

Claiming Credits for Taxes and Maintenance

If you paid all the property taxes, roof repairs, and mortgage payments for the last five years while your co-owner contributed nothing, you are not out of luck. During the referee's accounting phase, you can request an "equitable adjustment." As demonstrated in New York case precedents like Berlin v. Wojnarowski, 32 A.D.3d 810 (NY Appellate Division 2006), the court can credit the paying owner for their out-of-pocket expenses, deducting those costs directly from the non-paying owner's share of the final sale proceeds.

How Much Does a Partition Action Cost in NY?

Litigating real estate in the Supreme Court involves significant upfront and backend costs.

Expense TypeEstimated Cost (USD)
Supreme Court Index Number Fee$210
Notice of Pendency Filing Fee$35
Attorney Retainer Fee$5,000 - $15,000+
Referee Fees$500 - $2,500+ (Deducted from sale proceeds)

How Long Does the Process Take?

If the co-owners quickly realize that fighting the lawsuit is too expensive and agree to a settlement, a partition can be resolved in 3 to 6 months. However, if the case is heavily contested, goes through the full referee accounting process, and requires a court-ordered auction, it can easily take 1.5 to 3 years in busy courts like the Kings County Supreme Court, Brooklyn.

Frequently Asked Questions (FAQ)

Can a co-owner stop a partition action in New York?

Generally, the right to partition is absolute. A co-owner cannot permanently stop the action just because they don't want to sell, but they can buy out the petitioning owner's share to keep the property.

Do I need my sibling's permission to file?

No. You do not need the permission or consent of any other co-owner to file a partition lawsuit in New York.

Can I claim back the rent if my brother lived there for free?

In New York, a co-owner in exclusive possession generally does not owe rent to the other owners unless there was an "ouster" (they locked you out and refused you entry). However, the accounting phase can adjust for unequal maintenance payments.

What happens if the property is sold at public auction?

If sold at public auction, the property is typically purchased "as-is" by real estate investors. This often results in a lower sale price compared to a private listing, which is why settling out of court is usually preferred.


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