Unpermitted work is ordinary in older Elmont houses
You may not know which parts are the problem, and that is common. Owners who bought years ago inherited whatever the previous owner built and had no reason to go looking.
A certificate of occupancy describes the house the town believes it approved. If the basement, the deck or the extension is not in that description, the work was very likely done without a permit. An expeditor or an attorney can pull the file and tell you where the gaps actually are.
What we bring to unpermitted work, beyond the money
Most owners get here after one call to the building department that raised more questions than it answered. What we can offer first is somebody who has been through this repeatedly telling you plainly what your options are.
If selling suits you, we buy with the unpermitted work in place. If the addition could be legalized without much trouble and the house would net more legalized and listed, we will say so and give you the name of an expeditor. Neither conversation costs you anything.
What this looks like in Elmont specifically
Elmont is roughly 37,296 people in Nassau County, ZIP 11003, and the housing stock is mostly cape cod, ranch, multi-family. Around Belmont Park and UBS Arena, most of it is old enough that the mechanicals are on their second or third life. The Elmont-UBS Arena stop pulls buyers who commute, which supports the good houses and does very little for the ones that need a roof. We know which of these streets take water, where the older systems fail first, and what the Elmont Union Free School District does to a resale price.
The median has slipped 1.35% year over year as of 2026-05. It is a small move, but a softening market punishes the houses that need work first - buyers with choices do not choose the project. A $725,000 median puts Elmont in the band where buyers are stretching to afford the house and have nothing left for the roof. That is precisely the buyer who walks away from a property needing work, and it is why condition matters more here than the price alone suggests. The median house goes under contract in about 43 days, which is not slow - but it describes houses that were already showable on day one.
Why the buyer's lender cares about unpermitted work
A mortgage lender is lending against the house the town has on record, not the house you have been living in. When an appraiser measures finished space that does not appear in the certificate of occupancy, the questions start.
What usually follows is a request for permits, or for the work to be legalized before funding. That lands on the seller, on a deadline, at a pace the building department sets rather than the buyer. It is the most common way this ends an otherwise healthy contract.
Why legalizing unpermitted work takes longer than anyone expects
Ask an attorney or an expeditor before you assume anything, in either direction. We have seen owners spend months chasing approvals they were never going to get, and we have seen others avoid selling for years over something that would have been permitted in a season.
The only way to know which one you have is to put the file in front of somebody who works with that department regularly. We are glad to tell you who we would call in Elmont, and there is nothing owed to us for it.
What the two paths cost in Elmont
These are the two routes open to you with a house with unpermitted work, priced against what Elmont houses actually sell for.
Work it against Elmont's own numbers. The median sale here is $725,000. A 5% commission on that is $36,250, and seller closing costs of about 2% add roughly $14,500. Those are costs we can cover on our side. That is $50,750 gone before anyone counts the repairs it took to get the house listable.
There are two waits in a listed sale and people usually only count the first. In Elmont the median house takes about 43 days to go from listed to a signed contract. Then it waits again, typically 45 to 60 days, while the buyer's lender orders an appraisal and underwrites the loan. Call it 88 to 103 days from sign to keys, assuming nothing goes wrong.
The part worth understanding is what a signed contract actually guarantees, which is less than most sellers assume. A retail buyer with a mortgage contingency can walk away right up to the end. If they do not qualify, if the appraisal comes in under the price, if they change their mind and let the financing lapse. A share of deals die exactly there, after months of waiting, and the house goes back on the market with time on it. We are not borrowing anything, so there is no lender to satisfy, no appraisal to come in low and no contingency to exercise.
| Listing with an agent | Selling to us | |
|---|---|---|
| Sale price | $725,000 (Elmont median) | Our written offer |
| Commission | −$36,250 | None |
| Seller closing costs | −$14,500 | We can cover them |
| Repairs before listing | Out of pocket | None |
| Cleanout | Yours | Ours |
| Showings | Until it sells | One visit |
| Listed to signed contract | 43 days (Elmont median, once listable) | 24 hours to a written offer |
| Contract to closing | 45 to 60 days (waiting on the buyer's lender) | A date you choose |
| Total wait | 88 to 103 days if nothing falls through | Yours to set |
| Can the buyer walk? | Yes (mortgage contingency runs to the end) | No financing to fall through |
| Before repairs and carrying | $674,250 | The number we put in writing |
The listing column assumes a 5% commission and seller closing costs of about 2%. Both vary. We have not subtracted repairs or the cost of carrying the house while it sits, because those depend on the property. A house in good condition listed with a good agent can absolutely beat a cash offer, and we will say so if that is your situation.
Which route nets more when the work was never permitted
The median house in Elmont sold for $725,000 and took about 43 days to go under contract, then another 45 to 60 days waiting on the buyer's mortgage. That is 88 to 103 days in total, for a house that was ready to show on day one. That is the ordinary path, for a house whose paperwork matches the building.
Unpermitted work adds a third wait that belongs to the town rather than to either party. You would be funding drawings and applications up front, on a house you are leaving, with no certainty about the timeline and none about the outcome. Run that against a clean sale on a date you choose before you commit to it.
How we arrive at a number on a house with unpermitted work
The honest answer on a house with unpermitted work is that we work backwards from what it is worth once it is fixed, subtract what fixing it costs, and subtract what we need to make for the risk of being wrong about either. There is no secret to it and no algorithm.
- What it is worth repaired. Not the Elmont median of $725,000 on its own, but what houses like yours on your street actually closed at recently.
- What the work costs. Roof, boiler, electric, the kitchen and bath. In Elmont the stock is largely cape cod and ranch, and on houses that age the mechanicals are usually the expensive part rather than the cosmetics.
- How long we will hold it. The median Elmont house goes under contract in about 43 days once it is showable, then waits 45 to 60 days more on the buyer's lender. Ours has to get to showable first, and we carry taxes and insurance across the whole of it.
- What we are wrong about. Opening a wall finds things. That risk is priced in, which is a large part of why a cash number sits below a retail number.
Why the number works for us and not for you
This is the part most cash buyers are vague about, so here it is plainly. We run millions of dollars of construction a year. That volume buys materials at contractor pricing and keeps the same crews working year round, which means the identical renovation costs us roughly half what a homeowner would pay to have it done.
That gap is the business. It is also why doing the work yourself before selling so rarely pays: you would be buying the same roof and the same boiler at retail, then hoping the market hands it back to you at resale. It usually does not. We are not making money because you sold cheaply. We are making it because we build cheaply.
And if the number does not work for you, say so. We would rather hear that than talk anyone into anything. We will look at your situation and tell you honestly what we think your options are, including the ones that do not involve us. Plenty of people are better off listing with an agent, and when you are one of them we will say so rather than let you find out later.
What to do next
The next step is short. Tell us what was built and roughly when, send whatever the town has sent you, we come out once, and you get a written number within a day.
No permits, no drawings, no cleanout, and no sign on the lawn in Elmont. If what we see suggests the work could be legalized easily enough that you would net more that way, we will tell you so and give you the name of the expeditor we would use.
Common questions
Will unpermitted work stop a buyer getting a mortgage on an Elmont house?
It often does. A lender wants the certificate of occupancy to match what is physically there, and unpermitted work means it does not. The appraiser flags the discrepancy, the underwriter asks for the permit, and the buyer is suddenly waiting on a town approval nobody can put a date on. That is the mechanism behind most failed sales on houses with unpermitted work. We are not borrowing, so there is no appraiser and no underwriter to satisfy.
Do I have to pull permits before selling my Elmont house?
No. Pulling permits after the fact is slow and expensive, and it is work we are already set up to do. Spending your own money and months on it before you have an offer in hand rarely makes sense.
The previous owner did the unpermitted work. Does that change anything?
Not for us, and not for the town either, because the file follows the property rather than the person who built the addition. It is one of the most common versions of this we see.
Will the town find the unpermitted work when I sell my Elmont house?
What the town knows and when is not something anyone should guess at. Your attorney can tell you what a sale in your situation actually triggers. From our side, nothing you disclose changes our offer.
There is already a violation for the unpermitted work. Can you still buy?
Yes. An open violation on unpermitted work is a file we take on at closing along with the house. It affects the number the way any real cost does, not the willingness.
How much does unpermitted work take off the price of an Elmont house?
Enough to cover what it realistically costs to put right, and no more than that. We will show you how we arrived at the figure, and we do not move it afterward.