By Eric Berman, REALTOR® | The Eric Berman Team at Compass
Full video: Selling Your Parents’ House on Long Island (14:14)
TL;DR:
Selling a parent’s Long Island home after they’ve died is a sequence, and the order matters more than the speed. The first call belongs to a licensed appraiser, not an agent — a date of death appraisal establishes the stepped-up cost basis that can erase a capital gains bill on a house bought decades ago for a fraction of its current value, and it has to reflect the condition of the house on that specific day, before the cleanout changes it. The second call belongs to an estate attorney. Nobody, including the named executor, can legally sell the house until Surrogate’s Court issues letters, which takes months rather than weeks and isn’t something any professional can accelerate. New York also runs its own estate tax with an unusual cliff that can tax an entire estate from the first dollar. And the house itself, after forty years, almost always carries something — an old oil tank, an addition with no permit, a basement with no Certificate of Occupancy. Finding those early costs far less than finding them during attorney review.
Why the Order Matters More Than the Speed
Selling a house is complicated under any circumstances. Selling a parent’s house adds a layer that no transaction checklist accounts for, because the people making the decisions are also grieving, often coordinating with siblings, and frequently handling the whole thing from several states away.
What makes this harder than it needs to be is almost never a lack of effort. It’s sequence. The video opens on exactly this point, because most of the expensive mistakes in an estate sale are timing mistakes rather than judgment mistakes — things that were entirely fixable in week one and no longer fixable in month six.
The order below is the one that protects the most value. It starts somewhere most families don’t expect.
The First Call Is to an Appraiser
Before the estate sale, before the cleanout, before any conversation about listing, the first call should go to a licensed appraiser for a date of death appraisal.
It’s exactly what the name suggests: a formal appraisal of what the house was worth on the day the parent died. Not today’s value, not last year’s. That specific day, reflecting the condition of the house on that specific day. The video is emphatic about the timing, and the reason is practical. The house is about to be emptied. Furniture leaves, repairs get made or don’t, and within a few months there is no longer any record of what the property actually was on the date that matters.
Here is why that record is worth so much. Federal tax law includes a provision called stepped-up basis. The video explains it in plain terms, and the arithmetic is worth walking through. Suppose a Long Island house was purchased in the 1960s for $50,000. That figure is the cost basis. Under ordinary rules, selling it later for a million dollars would mean capital gains tax on $950,000 of profit. But inherited property gets its basis reset to the date of death value — so if the house was worth a million dollars the day the owner died and sells for roughly that shortly after, the taxable gain can be little or nothing. Not a loophole. The law simply resets the number.
The catch is proof. The basis has to be defensible, and the IRS can question it years after the sale. The video is candid about the alternatives: a broker’s market analysis, an online estimate, or a family’s own comparable research can all be offered, and none of them stands up the way a certified appraisal dated to the day of death does. On Long Island, where houses frequently appreciate many times over a single family’s ownership, the amount being protected is often substantial. An appraisal costs a few hundred dollars. What it shields can run into the tens of thousands or well beyond.
The Deed Advice That Costs Families the Most
There’s one piece of well-meaning advice that circulates in nearly every family facing this, usually from a neighbor or a relative: just put the kids on the deed before mom passes.
The video stops on this deliberately, because of how the tax treatment actually works. Property gifted during life generally does not receive the step-up. The recipient inherits the original cost basis instead — which, on a house bought decades ago, can hand the family the exact tax bill the step-up was going to prevent.
Some arrangements are treated differently depending on how they’re structured, which is precisely the reason this belongs with an estate attorney rather than with a well-intentioned relative. Nothing here is legal advice. The point is narrower and worth stating plainly: a deed change made to simplify things later can quietly cost a family far more than it saves, and the conversation to have before signing anything is with a New York estate attorney.
Nobody Can Sell Until the Court Says So
Once a family decides to sell, the next discovery is usually that they can’t — not yet.
Before a deed can transfer, Surrogate’s Court has to issue what are called letters. Where a will exists, those are letters testamentary. Without one, letters of administration. Until the court issues them, nobody holds legal authority to sell the house, including the person the will names as executor. The video covers the venues: Nassau County matters are filed in Mineola, Suffolk County matters in Riverhead, with the filing county determined by where the parent lived.
Timelines are the part families find hardest. On an uncontested proceeding, letters commonly take several months — in practice often somewhere in the range of four to nine. When a proceeding is contested, whether over the will itself or over who should administer the estate, a year or considerably more is realistic. The video mentions one matter that ran past two years. Those timelines belong to the court. No agent, attorney, or strategy compresses them, and anyone promising dramatically faster should be asked how.
Two pieces of this are worth knowing in advance. New York offers preliminary letters testamentary, which can grant an executor interim authority while full probate remains pending — useful for changing locks, keeping the heat on, and forwarding mail. The video notes that most families have never heard of them, and whether they apply is a question for the estate attorney. Separately, creditors have seven months to file claims against an estate, which is a large part of why estates don’t close quickly even when every heir is cooperating. For families where one sibling suspects the executor of stalling, that detail usually settles the argument.
The New York Estate Tax Cliff
Most families will not owe New York estate tax. Long Island is one of the few places in the country where a family that never considered itself wealthy can land in it anyway, which is why it belongs in this conversation rather than in a footnote.
New York runs an estate tax separate from the federal one, with its own exclusion amount — currently in the neighborhood of $7.35 million and adjusted annually, so the figure for any given year should be confirmed. An estate at or below the exclusion owes no New York estate tax.
What makes New York unusual is what happens above it. The video explains the mechanic, and it’s genuinely different from how most people assume estate tax works. Once an estate exceeds 105% of the exclusion, the exclusion disappears entirely, and the whole estate is taxed from the first dollar rather than only the amount above the threshold. The band between the exclusion and that 105% figure is sometimes called the cliff, and falling just over it can be expensive in a way that falling just under it is not.
The reason this matters on Long Island is that the house is often a large share of the total. Add retirement accounts, life insurance, and everything else, and estates that nobody would describe as large can approach the range. Any family whose numbers might land anywhere near it needs an estate attorney who handles New York estate tax regularly — not a general practitioner, and not an agent.
When Siblings Don’t Agree
Two things are worth saying plainly here, because both tend to relieve some pressure.
The first is that in nearly every family handling this, one adult child carries the overwhelming majority of the work — the decisions, the logistics, the calls, and most of the emotional weight of the house. Usually it’s whoever lives closest, often the executor, frequently the person who was already handling things. The video addresses this directly, and the point is simply that the imbalance is normal rather than a sign something has gone wrong.
The second is that disagreement among siblings is equally normal, and the fault lines are predictable. One wants to sell now and another wants to keep it. One thinks the price should be higher. One thinks the cleanout is being handled badly. One is living in the house. One wants to buy the others out.
This is one place where an agent’s role is narrower and more useful than it first appears. The video frames it well: a documented valuation settles the price argument in a way no family opinion can, because it moves the discussion off of who is right and onto a number everyone can see. Bringing a neutral third party in with real data often calms the room well before anyone is ready to list. A current valuation on the property is a reasonable first step toward that.
When siblings genuinely deadlock, New York does have a court process for forcing the sale of co-owned property. It’s slow, expensive, and a last resort, and it’s attorney territory rather than agent territory. Most families never get there.
Forty Years of House
A house that held one family for thirty, forty, or fifty years almost always carries something. Not because anyone neglected it, but because that’s what happens to houses over decades.
The video lists what turns up most often in inherited Long Island homes: a buried oil tank from before the gas conversion that nobody living can confirm was properly closed, an addition built before the 1980s with no permit on file, a finished basement with no Certificate of Occupancy, a cesspool or older septic system that wouldn’t meet current standards, and maintenance quietly deferred over twenty years because the house worked fine for the person living in it.
None of these are emergencies. All of them are far cheaper to discover now, with time to address them, than during attorney review on a contract when the buyer’s lawyer is asking questions nobody can answer. Pulling a title search and getting the certificates reviewed early is ordinary diligence, not pessimism.
One strong recommendation sits alongside that. The video is firm on it: don’t renovate before selling. The instinct to fix everything up — to honor the house and to get the best price — is a good one on both counts, and in most inherited-house situations it still loses money. A $60,000 kitchen that adds $45,000 to the sale price has cost the family $15,000. For the overwhelming majority of inherited Long Island homes, the better play is to clean it, clear it, price it honestly for its condition, disclose fully, and let the next owner make the renovation decisions. Families clearing decades of belongings may find the guide to downsizing a Long Island home useful for that stage, and sellers weighing how condition affects pricing can read why some Long Island homes sit on the market.
A Composite Long Island Estate Sale
The following is a composite drawn from several similar situations, with details changed.
Three adult siblings inherited a Nassau County house their parents had owned since the early 1970s. The daughter who lived twenty minutes away was named executor and was, predictably, doing nearly all of the work. The other two were out of state. Their first instinct was the common one — start clearing the house out that weekend so it could go on the market in a month.
The first recommendation was to stop and call an appraiser. The date of death appraisal came back at a figure more than fifteen times what their parents had paid, and that document became the family’s stepped-up basis. Had they emptied the house first, that number would have been far harder to establish and much easier to challenge later.
The estate attorney came next. Letters testamentary took a little over five months, which frustrated the out-of-state siblings until the executor forwarded them the section explaining the creditor claim period. Preliminary letters, issued earlier, had already let her change the locks and keep the utilities running through the winter.
A title search turned up an addition built in 1979 with no permit on file. Resolving it took most of two months and cost a fraction of what it would have cost mid-contract. One sibling pushed hard to renovate the kitchen before listing; the valuation showing the likely return settled that conversation without anyone having to win it.
The house listed roughly nine months after the death, in original condition, priced honestly for what it was. It sold within a month. The stepped-up basis meant the taxable gain was minimal. What made it work was that the first phone call went to the right person.
Where to Start
The video lays out the sequence, and it holds up as a checklist.
First, call a licensed appraiser for the date of death valuation, before the cleanout and before anything else. Second, call an estate attorney, who will walk the family through probate and flag any estate tax exposure. Third, wait for letters, because the house cannot be sold before they’re issued. Fourth, secure the property and keep it running through the probate period. Fifth, clear it out, distributing or disposing of belongings according to the will or the family’s wishes. Sixth, prepare the house for market — clean, declutter, address the basics, and skip the renovation. Seventh, list it.
Nearly all of the avoidable stress in an estate sale comes from doing these in a different order, and most of it comes from skipping the first one.
The Honest Bottom Line
Selling a parent’s Long Island home after they’ve died is not a problem that has to be solved all at once, and treating it that way is what makes it feel impossible.
The appraisal comes first. The attorney comes second. Letters come when the court issues them, and no amount of urgency changes that. Sibling disagreements settle faster with documented data than with opinion. Estate tax exposure, if it exists at all, needs a specialist early rather than late. And a house carrying forty years of accumulated issues needs honesty and disclosure rather than a renovation budget.
Families who get the foundation right in the first few weeks generally find the rest falls into order on its own. More on selling across the region sits in the Local Insights library. For anyone in the middle of this, or an adult child trying to work out where to begin, a conversation about the specific situation tends to be more useful than another checklist, with no pressure attached.
A note on scope: this post covers real estate process and market context, not legal, tax, or estate planning advice. Federal and New York estate tax rules, exclusion amounts, and probate procedure change over time, and every estate has its own facts. Nothing here should be applied to a specific situation without review by a New York estate attorney and a CPA.
FAQs
What is a date of death appraisal and why does it matter?
It’s a formal appraisal by a licensed appraiser establishing what a property was worth on the day its owner died, reflecting the condition of the house on that date. It matters because inherited property receives a stepped-up cost basis under federal tax law — the basis resets from what the parents originally paid to the date of death value, which can dramatically reduce or eliminate capital gains tax on a later sale. The appraisal is the documentation that supports that basis if it’s ever questioned, and the IRS can examine it years afterward. It should be ordered before the house is cleared out, since the record of its condition disappears quickly.
How long does probate take on Long Island before a house can be sold?
Longer than most families expect. Before any sale, Surrogate’s Court must issue letters testamentary or letters of administration, and until then no one — including the named executor — has authority to transfer the property. Nassau County matters are filed in Mineola and Suffolk County matters in Riverhead, based on where the decedent lived. Uncontested proceedings commonly take several months, often in the range of four to nine. Contested matters can run a year or considerably longer. Preliminary letters may grant interim authority to secure the property, and creditors have seven months to file claims, which is part of why estates close slowly.
Does a New York estate owe estate tax on an inherited house?
Most don’t, but New York’s structure deserves attention. The state runs an estate tax separate from the federal one, with an exclusion currently around $7.35 million that’s adjusted annually. What makes New York unusual is the cliff: once an estate exceeds 105% of the exclusion, the exclusion is lost entirely and the whole estate is taxed from the first dollar rather than just the excess. Because a Long Island house can represent a large share of an estate once retirement accounts and life insurance are added, families anywhere near that range should engage an estate attorney who handles New York estate tax regularly.
Should an inherited Long Island house be renovated before selling?
In most cases, no. The instinct to fix the house up before listing is understandable, but renovating an inherited Long Island home typically costs more than it returns — a $60,000 kitchen that adds $45,000 to the sale price leaves the family worse off. The stronger approach is to clean, clear, address basic functional items, disclose honestly, and price the home for its actual condition, letting the buyer make renovation decisions. What does pay off is diligence: pulling a title search and resolving open permits, missing Certificates of Occupancy, or old oil tank questions before a buyer’s attorney finds them.
What happens when siblings disagree about selling an inherited house?
Disagreement is common, and the fault lines are predictable — timing, price, how the cleanout is handled, whether one sibling buys the others out. Most of these resolve faster with documented data than with discussion, since a professional valuation moves the price argument off opinion and onto a number everyone can see. Bringing in a neutral third party early often reduces tension before the house is anywhere near listing. If siblings genuinely deadlock, New York does provide a court process for forcing the sale of co-owned property, but it’s slow and expensive, requires an attorney, and most families settle long before reaching it.
By Eric Berman, REALTOR® | The Eric Berman Team at Compass
Eric Berman | Long Island & Queens Associate Broker | Compass
1468 Northern Blvd, Manhasset, NY 11030
(917) 225-8596 | eric@ericbermanre.com | theericbermanteam.com
