When someone dies owning a New York co-op, what the family inherits is a block of shares in a corporation and a proprietary lease on the apartment, not a deed to real estate. That distinction is not a technicality. It decides who has to sign, which documents the managing agent will demand before anything moves, and why a co-op estate sale runs on a longer clock than a condo or a house in the same borough.
Most people reading this page are handling it for the first time, usually while also handling a funeral, a family, and a co-owner who lives out of state. The goal here is to tell you what is actually in front of you, in order, so the first sixty days are not spent guessing.
This is not legal or tax advice
Probate procedure, executor authority, estate tax exposure, and capital gains treatment interact in ways that depend on the specific will, the specific building, and the specific family. Confirm everything on this page with your own New York estate attorney and your CPA before you list, sign, or distribute anything. I work alongside counsel on estate sales. I do not give legal or tax advice.
What transferred at death, and to whom
A co-op: shares and a lease
A co-op owner holds a stock certificate for a set number of shares allocated to the apartment, plus a proprietary lease that gives the right to occupy it. On death, both pass through the estate together. Before the managing agent will recognize anyone as the owner, most buildings require a transfer package: a certified copy of the letters issued by the court, the death certificate, and in many buildings the original stock certificate and lease. If the original certificate cannot be found, and in older estates it frequently cannot, the building will want a lost-instrument affidavit and sometimes a bond, which takes weeks rather than days.
Read the proprietary lease before you do anything else. Estate provisions vary between buildings more than almost any other co-op term. Some buildings charge a transfer fee on the estate step itself, some apply the building flip tax to the eventual sale, and a few restrict who may take the shares by inheritance at all. If the apartment is in an HDFC building, the income and resale rules under the Private Housing Finance Law apply on top of the lease, and an HDFC unit cannot be transferred or sold the way a market-rate co-op can.
The board's role in an estate sale
Here is the part that gets misunderstood. The board does not vote on whether the estate may sell. The board reviews the buyer, exactly as it reviews any buyer: a full board package, a financial review, and in most buildings an interview. That review is bounded by fair housing law, which prohibits rejection based on protected characteristics. What it means for you as an executor is that your buyer's financial profile is part of your pricing strategy. An offer that is 5% higher from a purchaser who is thin on post-closing liquidity can be worth less than the lower offer that clears the board on the first pass, because a rejected buyer sends you back to market after two or three months of carrying costs. Our selling FAQ covers the document side of a co-op sale in more detail.
A condo or a house: a deed
Condos and houses are real property, so title moves by deed. The executor or administrator records a deed transferring title out of the decedent's name, either to the heirs or directly to the buyer at closing, and the standard New York State and New York City transfer tax filings apply. Condominiums add one step that co-ops do not have: the board's right of first refusal, which gives the board a defined window after a contract is signed to either waive or step in and buy on the same terms. Boards almost never exercise it, and the waiver still has to be issued, so build the wait into the schedule. A house has no board at all, which usually makes it the fastest property type to sell from an estate as long as title is clean.
Probate or a trust
Two paths lead to the authority to sell. If the property was in the decedent's own name, it goes through the Surrogate's Court in the borough where the decedent lived, and the court issues letters testamentary to the executor named in the will, or letters of administration when there was no will. If the property was already titled in a revocable living trust, the successor trustee named in the trust document can generally act without going to Surrogate's Court at all. That single difference is the largest driver of the overall timeline, and it is decided years earlier by whoever set up the ownership.
You cannot sign a binding contract for the estate until that authority is in hand. A signature from someone who is only expecting to be appointed does not bind the estate, and a title company or managing agent will catch it.
The tax questions heirs ask first
Your cost basis usually resets to the date-of-death value
The federal rule that matters most to heirs is the one that resets the cost basis of inherited property to its fair market value as of the date of death, rather than carrying over what the original owner paid. A co-op bought in 1978 and held until death does not hand the heirs decades of accumulated appreciation as a taxable gain. The gain is measured from the reset value forward, which is why a sale reasonably soon after death frequently produces a modest gain, or none at all.
What makes that position defensible is documentation. Order a formal date-of-death appraisal from a licensed appraiser even if you plan to sell quickly, because basis gets examined years later and a listing printout is not an appraisal. Your CPA runs the actual numbers.
New York estate tax, and the drop-off worth knowing about
Estate tax is a separate question from capital gains, and most families never reach it. New York applies its estate tax using a basic exclusion amount that is set annually: for dates of death between January 1 and December 31, 2026, that amount is $7,350,000, per the New York State Department of Taxation and Finance. The federal basic exclusion amount for 2026 is $15,000,000 per person, so a New York estate can owe state estate tax while owing nothing federally.
New York's structure is not a straight tax on the excess. An estate that lands above the exclusion by more than a narrow margin loses the benefit of the exclusion entirely and is taxed on the whole taxable estate rather than only the amount over the line. That makes the band just above the exclusion a genuine planning problem, and it is one to hand to an estate tax attorney or CPA before any asset is distributed, not after. New York estate tax returns are due nine months after death. New York City does not add a separate city estate tax.
Flip tax and transfer taxes still apply
Inheriting the apartment does not exempt the sale from the costs any other seller pays. State and city transfer taxes apply, the seller's attorney fee applies, and in a co-op the building flip tax applies according to whatever formula the lease sets, whether that is a percentage of price, a per-share amount, or a share of profit. Profit-based formulas are worth reading carefully in an estate sale, because the building's definition of profit is a lease term and not a tax concept. The flip tax guide for sellers walks through each formula and how to find yours.
How long this actually takes
Executors are often told a number by a well-meaning relative and then plan around it. The honest version has three moving parts. Getting authority from the court is the first and least controllable: an uncontested estate with a clear will and cooperative heirs moves through in months, a contested will or a missing original document can turn it into a much longer project, and a property already in a trust can skip this stage. Selling the property is the second, and it runs on the same clock as any other NYC sale for that property type. Closing is the third, and a co-op adds the board package and approval period on top of everything a condo or house requires.
The practical takeaway is that the parts you control are worth starting early. Appraisal, clean-out, the proprietary lease or the deed, the building's financials, the pricing analysis, and any agreement among heirs can all be done while the court process runs. Estates that wait for letters before starting any of it lose those months twice, once to the court and once to the preparation nobody began.
Prepare it, or sell it as it stands
This is the decision executors actually agonize over, and it deserves a number rather than an opinion. Inherited apartments usually arrive in one of two conditions. The first has not been touched in twenty or thirty years, with original kitchens and baths that read as dated to today's buyer. The second was updated by the owner within the last decade and shows in line with the rest of the building.
For the dated unit, the real choice is between light cosmetic preparation, which usually means clean-out, paint, floor refinishing, deep cleaning, and sometimes fixtures and hardware, and selling as-is to a buyer who plans to renovate. Both are legitimate. What settles it is running a net-proceeds estimate on both paths, with the carrying cost of the extra weeks included in the as-is comparison, so the family is deciding on arithmetic rather than on sentiment. A full gut renovation almost never earns its cost back for an estate seller, because you are financing a renovation for someone else's taste with estate money and estate time.
For the updated unit, price it at what the building and the condition support. The fact that it is an estate sale is a buyer's negotiating line, not a pricing input. If it turns into an unavoidable topic in every offer, that is usually a signal that the marketing is telling the story badly, not that the apartment is worth less.
A private consultation
Some sellers do not want their address browsing-visible before they commit to a price strategy. If that is you, ask for a private consultation: a pricing and marketing review, one broker, no obligation. Direct line 917.416.7433.
How I work an estate sale
I have been licensed in New York since November 2001, and I work across all five boroughs and the Hudson Valley in English and Spanish. On an estate sale that language range matters more often than people expect, because the heirs are frequently spread across households that do not all conduct business in the same language, and every one of them wants the same explanation in the language they actually think in.
What I bring to the table is a net-proceeds estimate for both the prepared and the as-is path before anyone spends a dollar, coordination with your estate attorney and your real estate attorney so the listing timeline tracks the court timeline, clean-out logistics, and marketing that treats the apartment as a property rather than as a family circumstance. Some of the deals I have closed are tracked at miltoncoste.com/listings, sorted by price point, more than 1,100 transactions marketed, leased, or sold. If you want the procedural walkthrough in more depth, the step-by-step estate sale guide covers probate mechanics, disclosure duties, and closing in order.
Frequently asked questions
Can I sell an inherited NYC apartment before probate is finished?
You can do a great deal of the work, and you cannot sign the contract. Nobody has authority to bind the estate until the Surrogate's Court issues letters testamentary to the executor named in the will, or letters of administration when there was no will. Property that was already held in a living trust is the exception, because the successor trustee has authority from the trust document itself and does not wait on the court. Before letters issue you can still order the date-of-death appraisal, pull the proprietary lease or the deed, clear out the unit, get the pricing analysis done, and line up counsel. Marketing before authority exists is a different question, and it is one to put to your estate attorney rather than to a broker, because the answer depends on the will, the heirs, and the court.
Does the co-op board have to approve an estate sale?
The board does not approve the estate's decision to sell, and it does approve the buyer, the same way it approves any buyer in the building. Your buyer submits a full board package, the board reviews finances and references, and in most buildings the buyer sits for an interview. That review is subject to fair housing law, which prohibits rejection based on protected characteristics. Separately from the buyer's approval, most proprietary leases require the estate to deliver a transfer package to the managing agent, typically including a certified copy of the letters and the death certificate. Some buildings charge an estate transfer fee or apply the building flip tax to that step. Read the proprietary lease early, because estate language varies between buildings more than almost any other co-op term.
Who pays the maintenance or common charges while the estate settles?
The estate does, out of estate funds, and the obligation does not pause because the owner died. Maintenance on a co-op, common charges and property taxes on a condo, plus insurance, utilities, and any mortgage keep running from the date of death until closing. Two practical consequences follow. First, an estate with little cash can fall behind, and arrears will be collected out of the sale proceeds at closing along with any lien or late charges. Second, carrying costs are the reason a long prep plan sometimes nets less than a faster sale, which is a calculation worth running on paper before anyone picks a contractor. Keep the unit insured the whole time, and tell the carrier it is vacant, because a standard policy can behave differently on a vacant apartment.
Will I owe capital gains tax on a NYC property I inherited?
Often much less than heirs expect, because of how inherited property is valued for tax purposes. An heir's cost basis is generally reset to the property's fair market value as of the date of death rather than what the original owner paid decades ago. The taxable gain on a sale is measured against that reset value, so a sale reasonably soon after death frequently produces a small gain or no gain at all, even on an apartment the family has held since the 1970s. What makes it defensible is documentation, so order a formal date-of-death appraisal from a licensed appraiser even when you intend to sell quickly. Your CPA calculates the actual number, and this page is not tax advice.
Do all the heirs have to agree before the property can be sold?
It depends on who holds the authority. When a will gives the executor power to sell estate assets, the executor signs and the sale proceeds without every beneficiary countersigning, though the executor still answers to the beneficiaries for the price and the process. When title has already passed to several heirs by a deed of distribution, they are co-owners, and every one of them signs the listing agreement and the contract. One holdout stops the sale, and the remaining owners are left with a partition action in court, which is slow and expensive. The faster fix is almost always a written agreement among the heirs before listing, covering a price floor, how much gets spent on preparation, and how proceeds split. I have closed multi-owner sales that way, with counsel drafting the agreement and the listing following it.
Talk to Milton About an Inherited Property
Tell me what you inherited and where the estate stands. I will come back with the pricing picture, the real timeline, and what can be started today.
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Estate Sales Step by Step
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Selling in NYC
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Pricing Your Home
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The Closing Process
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NYC Flip Tax Guide
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Selling FAQ
Costs, documents, timelines