The cost is never only the missing rent
The rent is the visible part. Underneath it the mortgage still goes out, the Suffolk County taxes still come due, the insurance renews, and anything that breaks still gets fixed by you.
A non-paying tenant turns a property that used to contribute into one that takes, every month, with no date attached to when it stops. That open-ended quality wears landlords down more than the arithmetic does.

Why a Deer Park house with a non-paying tenant will not finance
There is also the access problem. A tenant who has stopped paying rarely welcomes an appraiser, and a lender will not fund a property it cannot value properly.
So the retail pool for a house with a non-paying tenant narrows to cash buyers before you even begin. You can start there rather than arrive there four months and two failed contracts later.
Why local knowledge changes the number
The median is up 5.29% year over year as of 2026-10. A firming market gives you a little room for error on price, which is worth more than it sounds when the house is not in showable condition. At a $693,869 median, Deer Park is a market where buyers expect to do some work. That helps a seller with a dated house and hurts one with a genuinely broken one, because the pool that will take on a project is not the same pool that will take on a gut. The median house here goes under contract in about 21 days, which is quick for Long Island. It is also a figure that only applies to property in showable condition.
Deer Park is roughly 28,837 people in Suffolk County, ZIP 11729, and the housing stock is mostly ranch, hi-ranch, cape cod. Around Deer Park Avenue and the Tanger Outlets at the Arches, most of it is old enough that the mechanicals are on their second or third life. We have been buying across Suffolk County for 15+ years. We know what the Deer Park Union Free School District does to a resale price, which blocks still have oil tanks in the ground, and what a house like yours is actually worth here.
The proceeding does not have to finish before you sell
Landlords assume the sequence has to be: remove the tenant, then sell. In New York that sequence can take a long time, the timeline depends on the court, and an owner who is already exhausted has to fund the whole of it while collecting nothing.
We reverse the order. Sell first, and the non-paying tenant situation transfers with the house. What happens after that is our expense and our time rather than yours.
Working with Suffolk County landlords whose tenants have stopped paying
We have been doing this on Long Island for 15 years, and the first useful thing is usually somebody telling you plainly which parts of your situation are ordinary. Rent taken in cash. A lease that ran out years ago. A tenant who came with the house and never signed anything. A relative who moved in and stayed.
All of that is familiar. Tell us what is true and we price the house with the non-paying tenant in it. Where it needs an attorney, you get a name and an introduction.
What you do not pay when you sell a house with a non-paying tenant
Each of the following comes with a retail listing of a house with a non-paying tenant, and none of it comes with ours.
- Agent commission
- $34,693 at 5% of the Deer Park median none
- Seller closing costs
- About $13,877 on a $693,869 sale. We can cover these. none
- Repairs to make it listable
- Whatever it takes to make it listable, paid in advance none
- Cleanout and removal
- Dumpsters or haulers by the load, ahead of any viewing none
- Carrying costs while it waits
- Taxes, insurance and utilities through the 66 to 81 days a listing takes to sell and close none
Selling quietly while the Deer Park arrears are unresolved
A listing means a sign on the lawn in Deer Park and strangers walking through on weekends, which is the last thing anybody wants while a tenancy has already gone bad. It also announces the sale to the tenant on your behalf, at a moment you did not choose.
There is no sign, no listing and no open house with us. One visit, a written number, and a closing date you pick. What the non-paying tenant is told, and when, stays a decision for you and your attorney.
What the two paths cost in Deer Park
These are the two routes open to you with a house with a non-paying tenant, priced against what Deer Park houses actually sell for.
Work it against Deer Park's own numbers. The median sale here is $693,869. A 5% commission on that is $34,693, and seller closing costs of about 2% add roughly $13,877. Those are costs we can cover on our side. That is $48,571 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 Deer Park the median house takes about 21 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 66 to 81 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 | $693,869 (Deer Park median) | Our written offer |
| Commission | −$34,693 | None |
| Seller closing costs | −$13,877 | We can cover them |
| Repairs before listing | Out of pocket | None |
| Cleanout | Yours | Ours |
| Showings | Until it sells | One visit |
| Listed to signed contract | 21 days (Deer Park 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 | 66 to 81 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 | $645,298 | The number we put in writing |
The agent column uses a 5% commission and about 2% of seller closing costs, which are typical rather than fixed. It leaves out repairs and holding costs because no two houses are alike there. Where a house is in good condition, listing with a capable agent can beat our number, and we will be upfront if that is the case.
What listing looks like with a non-paying tenant
The median house in Deer Park sold for $693,869 and took about 21 days to go under contract, then another 45 to 60 days waiting on the buyer's mortgage. That is 66 to 81 days in total, for a house that was ready to show on day one. That is the ordinary path for an ordinary house. Add a non-paying tenant and it frequently does not finish at all, because the buyer's lender will not go where the occupancy is unresolved.
Weigh the retail figure against a closing you control and the two are often much closer than owners expect.
Common questions
Will you buy my Deer Park house with a non-paying tenant in it?
Yes. A non-paying tenant is one of the most common reasons landlords call us. We price the house as it stands and take the arrears situation on ourselves after closing.
Do I have to start an eviction before you will make an offer?
Not at all. Whether starting a case makes sense for you is a question for a landlord-tenant attorney and we can introduce you to one. It is not something we require.
Can I still recover the back rent I am owed?
Selling does not by itself settle what a non-paying tenant owes you, and how it is handled wants writing into the contract properly. Have your attorney look at that point, and we will work with whatever they ask for.
How long is this going to take?
A sale to us moves at whatever pace suits you, because there is no lender on our side to satisfy. The non-paying tenant case is the part with an unpredictable timeline, and that becomes our problem rather than yours.
Do you need to see inside the Deer Park unit first?
We would like to, and we can work from whatever you are able to show us. A non-paying tenant rarely welcomes visitors, so we plan for that rather than making it a condition.