How to Sell Your House Fast: A Long Island Seller’s Playbook

The fastest legitimate ways to sell a house are, in order: sell to a cash buyer (7 to 14 days), price aggressively on the MLS (2 to 6 weeks to contract), or price at market and market the house well (4 to 8 weeks to contract). Everything else is a variation on those three.

Which one is right for you depends less on how badly you want speed and more on what your house needs, what you can spend, and how much time you actually have.

This guide covers all three paths with real Long Island numbers, including something you won’t find on most “we buy houses” pages: the exact formula cash buyers use to calculate your offer, and how to tell a real one from someone who has no intention of buying your house at all.

The Three Paths, Compared Honestly

There’s no free lunch in any row. Speed costs money in one form or another, whether that’s a lower list price, a discount to a cash buyer, or the carrying costs of a house that sits.

What “Fast” Actually Means on Long Island Right Now

Long Island is not the national market, and the national statistics you’ll find on this topic understate how quickly homes move here.

The most recent readings:

• Nassau County median single-family sale price hit $852,575 in June 2026, up 4.0% year over year, according to NYSAR data. May’s OneKey MLS reading put it at a record $890,000.
• Suffolk County median single-family price reached $720,000 in June, up 6.7% year over year.
• Both figures are far above New York State’s median of $475,000.
• Days on market depends on which measure you use. OneKey-sourced reporting put average days on market around 28 to 30 days in May, while other readings measuring listing-to-sale ran closer to 45 to 51 days. Either way, well under the 60-to-90-day range that would suggest a balanced market.
• Inventory remains the story. Nassau single-family inventory was down roughly 7% year over year, Suffolk down about 9%, with both counties running near three months of supply against the five to six that indicates balance.
• Sold-to-list ratios above 100% in Suffolk mean the typical home is still selling at or above asking.

What this means for you: if your house is in decent condition and priced correctly, Long Island is one of the better places in the country to sell quickly on the open market. You do not automatically need a cash buyer to move fast here.

If your house needs significant work, has permit problems, or you’re facing a hard deadline, the tight market won’t save you. Buyers in a $700,000-plus price bracket are financing their purchase, and their lenders have opinions about condition.

Path One: Selling Fast on the Open Market

These are ranked by actual impact, not by how often they show up in listicles.

1. Price it right on day one

This is not one tip among twelve. It is roughly 80% of the outcome.

Your listing gets more traffic in its first ten to fourteen days than at any other point. Every buyer with a saved search gets alerted. You sort to the top. Buyers who have been looking for months evaluate you immediately.

Price correctly and you convert that traffic into offers. Price 8% high and you burn the window, go stale, cut the price, sit again, cut again, and eventually sell for less than a correct starting price would have produced, three months later.

Price off closed comparable sales from the last three to six months. Not your tax assessment. Not a Zestimate. Not what your neighbor is asking. What actually closed, adjusted for condition and square footage.

If you want speed specifically, price at the low end of your comp range rather than the high end. On Long Island’s current inventory levels, a well-priced house frequently draws competing offers that bid it back up. Pricing high to “leave room to negotiate” does the opposite: it eliminates the buyers who would have competed.

2. Read the first two weeks honestly

• Showings and offers? You priced it right.
• Showings but no offers? The price is modestly high, or something inside the house is killing it.
• Almost no showings? The price is well off, or your photos aren’t doing their job.

Most experienced agents evaluate at the two-week mark. Waiting two months to make a cut you could have made at two weeks costs you real money.

3. Get a pre-listing inspection

A few hundred dollars. You find the problems on your own schedule instead of a buyer’s inspector finding them in week five when the buyer holds all the leverage.

Nationally, roughly 13% to 14% of home-sale agreements have been falling through through 2026, with inspection findings and buyer financing the two leading causes. Every collapsed deal sends you back to the start with a listing that now looks damaged.

Nassau County is a bright spot here, posting one of the lowest cancellation rates in the country in the 3% to 5% range. But that’s a market-wide average driven by well-conditioned homes. A house with real problems fails inspection in Nassau exactly like it fails anywhere else.

4. Hire a professional photographer

$250 to $700. Almost every buyer’s first impression is a thumbnail on a phone. Owner-taken phone photos are instantly recognizable and they cost you showings, which costs you days on market.

This is the single highest-return dollar in a fast sale and the one sellers skip most often.

5. Handle your paperwork before you list

This is where Long Island sales specifically go sideways.

Get your hands on the deed, the survey, recent tax bills, and above all your certificate of occupancy and building permits. If you have a finished basement, a deck, a dormer, an extension, or a converted garage, confirm it’s permitted and the CO is clean.

Town-level searches in Nassau and Suffolk take weeks. An open permit from 2011 discovered in week six of a contract means town inspections, possible corrective work, and a delayed or dead closing. Find out where you stand before you list.

Also locate your oil tank documentation if you have or had one. Abandoned underground tanks are a recurring Long Island deal-killer.

6. Fix the obvious, skip the renovation

Do: paint, deep clean, replace broken fixtures, fix the leaky faucet, patch the drywall, clean the carpets, cut back the landscaping, replace burnt bulbs, and make every light in the house work.

Don’t: remodel the kitchen to sell. Renovations undertaken specifically to sell rarely return their cost, and they add weeks you said you didn’t have.

If a big-ticket item is at end of life, get three quotes and price the house accordingly rather than doing the work. Buyers discount more than the repair costs, but they discount less than the delay costs you.

7. Declutter aggressively

Remove roughly a third of your furniture and most of your personal items. Rooms photograph larger and read better. A storage unit for two months is cheaper than a price cut.

8. Curb appeal, because buyers decide in the driveway

Mow, edge, mulch, trim anything blocking a window, power-wash the walkway, paint the front door, and put out a clean doormat. A few hundred dollars and a weekend. Plenty of buyers form their opinion before they walk in.

9. Say yes to every showing

Every showing you decline is a buyer who books something else that afternoon. If you want speed, you don’t get to be precious about your Saturday.

10. Evaluate offer strength, not just offer price

A $685,000 cash offer with no contingencies closes faster and more reliably than a $700,000 offer with 5% down, a financing contingency, an appraisal contingency, and a home-sale contingency.

Look at: financing type, down payment size, contingencies, and proposed closing date. FHA and VA loans carry additional appraisal and property-condition standards that can add weeks or surface repair demands.

11. Respond within hours, not days

Delays compound. A 24-hour lag on a lender request or an attorney email routinely pushes a closing by a week.

12. Time it if you can

March through June is the strongest window. September and October are a real second one. November through February is slowest, though winter buyers tend to be highly motivated. If you have flexibility, be photographed and market-ready by mid-March.

What Actually Kills a Fast Sale

• Overpricing at launch. Again, because it’s the whole game.
• Bad photos.
• Refusing showings.
• Deferred maintenance you decided the buyer wouldn’t notice. They notice, and their inspector definitely notices.
• Missing certificate of occupancy or open permits.
• Emotional negotiating. You lived there. When a buyer criticizes the house to justify a lower number, it stings. Deals die over pride.
• Waiting too long to cut. Every week a stale listing sits, it looks worse.
• A weak buyer you accepted because the number was highest.

Path Two: Selling to a Cash Home Buyer on Long Island

If your house needs work you can’t or won’t do, or your timeline is genuinely short, this is the alternative. Here’s how it actually works, including the parts most companies don’t publish.

The timeline

The compression comes from removing the mortgage. No loan application, no underwriting, no lender-ordered appraisal, no financing contingency. What remains is title work, attorney review, and a closing. New York is an attorney-closing state, so you will still need a real estate attorney, and you should want one.

How the offer is actually calculated

Every legitimate cash buyer uses a version of the same formula. There’s no reason to be cagey about it.

Offer = (After-Repair Value × percentage) − estimated repair costs

After-Repair Value (ARV) is what your house would sell for on the open market once fully repaired and updated to what buyers in your area currently expect.

The percentage typically runs 70% for properties needing major work, and up to 80% to 85% for properties needing very little. The commonly cited “70% rule” is the floor for heavy-rehab deals, not a universal rate.

What the withheld portion covers, and this matters because it isn’t all profit:

• Renovation cost overruns, which are routine
• Carrying costs during the rehab: mortgage or capital cost, Long Island property taxes, insurance, utilities for three to six months
• The commission and closing costs the buyer pays when they resell
• Transfer tax on the resale
• The risk that the market moves against them mid-project
• Profit

Two worked Long Island examples

Scenario A: house needing significant work

Suffolk County colonial. Fully renovated, it would sell for $700,000. It needs roughly $85,000 of work: roof, HVAC, kitchen, two baths, flooring, and cosmetics.

Cash offer at 70%: ($700,000 × 0.70) − $85,000 = $405,000

Scenario B: house in decent shape

Same value, but it needs about $20,000 of cosmetic updating. A buyer running a lighter rehab at 82%:

($700,000 × 0.82) − $20,000 = $554,000

Condition drives everything. A house that needs a light refresh gets a dramatically better offer than one needing a gut. Anyone who quotes you a percentage of market value without walking the property is guessing.

The Net Proceeds Comparison, Run Honestly

The number that matters isn’t the offer. It’s what lands in your account. Here’s both scenarios above, run against a traditional listed sale.

Scenario A: house needing $85,000 of work

The listed sale wins by roughly $135,000. That’s a large gap and we’re not going to pretend otherwise.

But the listed-sale column assumes you can: front $85,000 in cash for repairs, manage a five-month renovation and marketing period, carry the house throughout, and have the deal survive inspection and appraisal. If any of that isn’t true, the column is fiction.

Scenario B: house needing $20,000 of cosmetic work

Gap: roughly $59,000, or about 9% of net proceeds, in exchange for closing in two weeks instead of four months with zero work and zero risk.

That’s the honest decision point. For some sellers $59,000 is obviously worth four months. For others facing a foreclosure auction date, an out-of-state move, or a house they’ve been carrying for a year, it isn’t close.

Run your own version of this table before you decide anything. Anyone who won’t show you this math is not helping you.

How to Tell a Real Cash Buyer From a Wholesaler

This is the most important section on this page, and most companies in this industry won’t write it.

A wholesaler doesn’t buy your house. They put it under contract, then sell that contract to an actual investor for a markup, commonly $5,000 to $20,000 and sometimes far more. That markup comes directly out of what you could have received. If they can’t find an end buyer, they walk, and you’ve lost weeks with your house off the market.

Wholesaling itself is legal in most states. The problem is that many wholesalers present themselves as direct buyers when they aren’t.

The red flags

“And/or assigns” in the contract. If the buyer is listed as “XYZ LLC and/or assigns,” or there’s a clause letting the buyer assign the agreement at their discretion, you’re likely dealing with a wholesaler. It’s usually buried in the general terms near the end. Ask directly: are you the entity that will be on the deed at closing?

No proof of funds. A real cash buyer can produce a bank statement or a letter from their financial institution showing available funds in their own name. Ask for it. Every time.

They never walk the property. Anyone making an offer without seeing the house is either guessing or planning to renegotiate later. A serious buyer needs to assess condition and repair scope in person.

A closing window longer than 30 days. If they’re truly paying cash, why do they need 60 days? Usually because they’re shopping your contract.

Minimal or no earnest money. Little deposit means little to lose when they walk.

A vague or open-ended inspection period. Seven to ten days is normal. Thirty is a shopping window.

An offer that seems too high. Counterintuitive but important. If someone offers 85% to 100% of market value for an as-is cash purchase on a house that needs work, the math doesn’t support it. That’s frequently the setup for a bait-and-switch: get you under contract and off the market, then “discover” problems and renegotiate down once you have no alternatives.

High-pressure tactics. “This price is only good until tonight.” Real buyers want you confident, not cornered. Manufactured urgency exists to prevent you from doing due diligence.

Any request for money up front. Processing fees, appraisal fees, application fees. Legitimate buyers never ask a seller for money before closing. Walk away.

Seven questions to ask any Long Island cash buyer

1. Will you or a different entity be on the deed at closing?
2. Can I see proof of funds in your company’s name?
3. Are you going to walk the property before making an offer?
4. Can you show me the comparable sales you used to calculate the ARV?
5. What’s your repair estimate, itemized?
6. Does the contract contain an assignment clause?
7. Can you give me references from Long Island sellers you’ve closed with?

A legitimate buyer answers all seven without hesitation. One evasive answer is a warning. Two, and you should leave.

And regardless of who you’re dealing with: have a New York real estate attorney read the contract before you sign it. Not after. Attorneys in Nassau and Suffolk see these agreements constantly and will spot an assignment clause in thirty seconds.

When a Cash Sale Is the Right Call

It usually makes sense when:

• The house needs work you can’t fund or manage. Fire, water, or storm damage. Mold. Failed septic. Roof at end of life. A gut-condition kitchen and baths.
• You inherited a property you don’t live near, don’t want, and can’t renovate. Note that sales by the estate of a deceased owner are exempt from New York’s Property Condition Disclosure Statement requirement, which simplifies things.
• There’s a foreclosure timeline. A scheduled sale date and a three-month listing process don’t fit together.
• You have a tenant problem or a property that has to be delivered occupied.
• There are open permits, violations, or a missing certificate of occupancy nobody wants to untangle.
• You’re out of state and can’t manage showings, contractors, or a renovation from a distance.
• You’re carrying a vacant house through Long Island property taxes, insurance, and winter heating with no end in sight.
• A divorce, estate division, or partnership split requires a clean, fast, certain number rather than a maximum one.
• You’ve already listed it and it didn’t sell.

When It Isn’t

Be equally clear about the other side:

• Your house is in good condition. Long Island’s inventory levels mean a clean, well-priced house sells fast on the open market. Take the higher number.
• You have time and no financial pressure. Four months of patience is worth real money here.
• You can afford the repairs and manage the work. The renovation spread is the largest single component of the gap.
• The equity math is thin. If you owe close to what the house is worth, a below-market offer may not cover your payoff.
• You just haven’t tried listing it yet. Get a listing consultation before you accept any cash offer. It costs nothing.

Frequently Asked Questions

What is the fastest way to sell a house? Selling to a direct cash buyer, typically 7 to 14 days, because there’s no mortgage underwriting or lender appraisal. On the open market, the fastest approach is pricing at or slightly below comparable sales, professional photography, and having your paperwork ready before you list.

How fast can I sell my house on Long Island? Faster than the national average. Long Island homes have been going under contract in roughly 28 to 51 days depending on the measure, with both counties near three months of supply. Add 30 to 45 days to close with a financed buyer, or 7 to 14 days with a cash buyer.

How much do cash home buyers pay for houses? Typically 70% to 85% of after-repair value minus repair costs, depending on condition. Houses needing major work land near 70%; houses needing light cosmetic work can reach 80% to 85%. Anyone quoting a percentage without seeing the property is guessing.

Do I have to make repairs to sell my house fast? Not if you sell to a cash buyer, who purchases as-is. If you’re listing on the open market, handle cleaning, paint, and minor repairs but skip major renovations, which rarely return their cost and add weeks.

Are “we buy houses” companies legitimate? Many are, some aren’t. The real risk isn’t fraud so much as wholesalers who present themselves as buyers, tie up your house, and assign the contract for a markup that comes out of your proceeds. Ask for proof of funds in their own name, check for an assignment clause, and have a New York attorney review the contract.

Do I need a real estate attorney to sell to a cash buyer in New York? Yes. New York is an attorney-closing state and every residential transaction here involves attorneys. Budget $1,500 to $3,000 outside New York City. This protects you, so don’t try to skip it.

Will I pay any fees or commissions selling to a cash buyer? There’s no agent commission, and reputable buyers cover typical closing costs. You’ll still owe the New York State transfer tax of 0.4% and your own attorney’s fee. Get every cost confirmed in writing before you sign.

Should I get more than one cash offer? Yes, always. Get two or three and compare them side by side, along with a listing consultation from a local agent. Any buyer who pressures you against doing this is telling you something.

Can I sell my house fast if I’m behind on payments or in foreclosure? Usually yes, as long as the sale closes before the scheduled auction date and the proceeds satisfy the payoff. Speak with your attorney immediately, because timelines are unforgiving once a sale date is set.

How do I sell an inherited house on Long Island quickly? The sale itself follows the normal process, but Surrogate’s Court is the gating factor. If the estate requires probate, you may not be able to close until the court authorizes it, which can add months. Talk to an estate attorney before anything else.

Does a cash offer mean I’m getting lowballed? Not necessarily. A fair cash offer reflects the buyer’s repair costs, carrying costs, resale costs, and risk. Run the ARV formula yourself and compare. What you’re evaluating is whether the discount is worth the speed and certainty for your situation.

How fast can I close on a house sale? Seven to fourteen days is realistic for a cash sale with clean title. Title complications, open permits, or probate extend it. Financed sales run 30 to 45 days after contract.

The Bottom Line

If your house is in reasonable condition and you have a few months, list it. Price it at the low end of your comp range, get professional photos, say yes to every showing, and Long Island’s inventory shortage will do a lot of the work for you. That path nets you the most money and there’s no reason to pretend otherwise.

If your house needs work you can’t fund, or you’re up against a deadline the open market can’t meet, a cash sale trades some proceeds for speed and certainty. Run the net comparison honestly, get more than one offer, check for the assignment clause, and have an attorney read the contract.

Either way, the worst outcome is drifting: listing it high, watching it sit, cutting twice, and taking a distressed price four months later after carrying the house the whole time. Pick a path deliberately.