Nobody wants to move twice in a downsize
The median house in Islip sold for $677,000 and took about 35 days to go under contract, then another 45 to 60 days waiting on the buyer's mortgage. That is 80 to 95 days in total, for a house that was ready to show on day one. Now add the part specific to downsizing and retiring: you cannot commit to the next place until you know what this one brings, and you cannot be certain what this one brings until it is under contract with a buyer whose financing has cleared.
That uncertainty is the real cost of the retail route for a downsizer. A written cash number collapses it into a fact you can plan around, whether or not you sell to us.
Clearing an Islip house before you downsize
A house held for thirty or forty years holds thirty or forty years of things, and the children do not want the china. This is where a downsize stalls, and it stalls for reasons that have nothing to do with money.
You do not have to solve it. Take what matters, leave everything else exactly where it is, and we handle the clearing after closing. No dumpster in the driveway, no estate sale, no weekends of sorting a basement with your family.
The Islip market underneath this
The Islip median has barely moved year over year as of 2026-05, at 1.8%. Flat is the hardest market to price a fixer into, because there is no upward drift to cover a mistake and no urgency pushing buyers to overlook a problem. At a $677,000 median, Islip 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 35 days, which is quick for Long Island. It is also a figure that only applies to property in showable condition.
A six-bedroom on Gladstone Avenue. A four-bedroom on Storey Avenue. A three-bedroom on Montauk Avenue. All of them in Islip, all bought by us.
A retirement-era house that was lived in, not staged
The mechanicals are what matter on an Islip house of that age: the boiler, the electrical service, the roof. Those are the items a buyer's lender will flag, and they are expensive exactly when you are retiring and least want a large bill.
We are pricing all of it anyway, because we do this work every week at contractor rates. The same repairs cost us in the region of half what you would be quoted, which is why we can take on a house that a retail buyer's bank would decline.
How we arrive at a number on a home you are downsizing from
For a home you are downsizing from, the starting point is the price once it is fully repaired. We subtract what the repairs cost and then a margin for being wrong about the price or the repairs. No algorithm and no trade secret: that is how the number is built.
- What it is worth repaired. Not the Islip median of $677,000 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 Islip the stock is largely colonial and cape cod, and on houses that age the mechanicals are usually the expensive part rather than the cosmetics.
- How long we will hold it. The median Islip house goes under contract in about 35 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. Every renovation turns up something nobody could see on the walk-through. We build that risk into the price, and it explains a good part of why cash offers come in below retail.
Where our margin actually comes from
Plainly, because buyers are often vague here: we run millions of dollars of construction a year. At that volume we pay contractor prices for materials and keep steady crews working twelve months a year, so a given renovation costs us roughly half of what a homeowner pays for the same job.
That is where our margin is. It is also why fixing the house up yourself first rarely pays off. You would be paying retail for the work and counting on the sale price to cover it, and it usually does not. We earn our money on the construction side, not on the price we pay you.
If the figure does not work, say so; we would rather know than try to talk you round. We will look at what is going on and tell you honestly which options make sense, including the ones without us. Listing with an agent is the better route for plenty of sellers, and we will tell you if it is yours.
Talk to a CPA before you downsize, not after
A house bought decades ago and held through every Long Island boom since can carry a large gain. There is a primary-residence exclusion, there are rules about how long you lived there, and there are consequences to getting the timing wrong.
Downsizing tax is a CPA's job and it is worth the appointment. Ask specifically about the exclusion and about your cost basis including the improvements you have made over the years, because people routinely forget decades of receipts that would reduce the bill.
How selling a home you are downsizing from in Islip works
- 1
Start with the basics
Where the house is (11751) and a rough sense of its condition is all we need to begin. Call or use the form. Nothing needs fixing or clearing out beforehand.
- 2
We walk through it once
A single visit by one person, normally under thirty minutes. With a colonial or cape cod built when most of Islip was, the roof, heating and electric matter far more to us than the kitchen does.
- 3
You see the number
Within a day you get our offer as one written figure. Get a Suffolk County agent's opinion alongside it if that helps. For a house that could go on the market as it stands, listing may come out ahead, and we will tell you if so.
- 4
You pick the closing date
Fast if you need fast, or months out if you are waiting on probate, a tenant, or somewhere to move to. Either way you skip the 80 to 95 days a listed Islip house spends finding a buyer and then waiting on that buyer's mortgage.
Taking your time over an Islip downsize
Downsizing is the one situation we deal with where waiting usually costs a retiring owner very little. The house is occupied, maintained and insured at the normal rate, which is not true of the empty properties we mostly see.
So there is no pressure and we will not manufacture any. If an agent would net you more on the open market, we will say so. A well-kept Islip house with no deadline attached is exactly the kind of property that does well listed.
Common questions
Can I stay in the Islip house until the place I am downsizing to is ready?
That is one of the more common requests and it is generally workable. The date is a term of the contract, so it is negotiated rather than dictated by somebody's lender.
Do we have to clear the house before we downsize?
No. Take what you want and leave the rest. The clearing is ours after closing and it does not move the number.
Will we pay capital gains tax when we downsize?
That is a CPA question and it depends on your gain, the primary-residence exclusion, and your cost basis including decades of improvements. Ask before you sign a contract, not after. It is the most valuable hour in this whole process.
Would a retiring owner get more listing it with an agent?
On a well-kept Islip house with no deadline, quite possibly, and we will tell you if we think so. Our number makes more sense when the house needs work you do not want to fund, or when the timing of the next place makes a months-long sale impractical.