Long Island Home Prices Rose 4% in Q1 2026 — Even as the Rest of the Country Stood Still
Long Island Housing Market | Q1 2026 Quarterly Report (January – March 2026) | 12 Minute Read
Let’s start with the headline that matters most: Long Island home prices rose approximately 4% year-over-year in the first quarter of 2026. That might not sound extraordinary in isolation, but put it against the national backdrop — where the median existing home price gained just 0.3% over the same period — and it tells you something important about where we live.
The first quarter of any year is the housing market’s version of spring training. The transactions that close in January, February, and March largely reflect contracts that were signed in the fall and winter, when rates were elevated and buyers were cautious. The real story of Q1 is always found in two places: the price trend, which tells you what sellers got for their homes, and the pending sales trend, which tells you where the market is headed. On both counts, Long Island entered 2026 from a position of strength.
That said, Q1 2026 also carried its complications. Closed sales were down year-over-year in both counties. New listings came in below last year’s pace, keeping inventory stubbornly tight. And as the quarter closed, mortgage rates were on the move again — climbing back above 6.4% in early April after a brief dip toward 5.8% in February. The spring market that buyers and sellers have been waiting for is here, but it arrived with a more complicated interest rate backdrop than anyone hoped for.
Here is the full picture, metric by metric.
The Combined Long Island Q1 Snapshot
Before breaking down the numbers by county, here’s the quarterly view of Long Island as a whole:
Combined Q1 2026 Average Median Sales Price: $739,167 (+4.0% vs. Q1 2025)
Combined Q1 2026 Total Closed Sales: 4,522 transactions (-5.5% vs. Q1 2025)
Combined Q1 2026 Average Median Days on Market: 35.2 days (-4.8 days vs. Q1 2025)
The price appreciation story is the lead. A 4% year-over-year gain in the first quarter of 2026 is not a fluke — it is the direct result of a market where the available supply of homes at quarter-end was down roughly 16-20% from where it was a year ago. When demand stays relatively stable and supply contracts, prices hold. Long Island is the proof of concept.
Median Sales Price: Long Island Holds Its Ground While the Nation Stalls
Averaged across January, February, and March 2026, the median sales price in Suffolk County came in at approximately $665,000 — up 2.8% from the Q1 2025 average of $646,667. Nassau County told an even stronger price story: a Q1 2026 average of approximately $813,333, up 5.0% from the Q1 2025 average of $774,500. The combined Long Island average across the quarter was roughly $739,167, representing 4.0% year-over-year appreciation.
Compared to Q4 2025, Suffolk’s quarterly average dipped a modest 2.2% — a seasonal pattern, not a signal. Nassau held essentially flat quarter over quarter, down just 0.2%. The important context here is national: the median existing home price in the United States was approximately $398,000 in early 2026, with year-over-year appreciation of less than 0.3% according to Cotality’s March 2026 data. Long Island’s combined average of $739,000 is nearly double that figure, and the rate of appreciation is running roughly ten times the national pace. If you own a home on Long Island, your equity is working harder than most of the rest of the country.
Closed Sales: Slower Than Last Year, But Context Is Everything
Total closed sales across Q1 2026 came in at 2,553 in Suffolk County and 1,969 in Nassau County, for a combined Long Island total of 4,522 transactions. Compared to Q1 2025 — when Suffolk closed 2,672 sales and Nassau 2,113 — those figures represent year-over-year declines of 4.5% and 6.8%, respectively, and a combined drop of 5.5%.
The quarter-over-quarter comparison is even more dramatic, but completely expected: Q4 2025 saw 3,657 closings in Suffolk and 2,525 in Nassau, the seasonal peak of the prior fall market. Winter is always slower, and the first quarter reliably posts the lightest closing volumes of the year.
The year-over-year decline in closings deserves an honest explanation. It isn’t a sign of a softening market — it reflects the fact that contracts signed in the late fall and early winter of 2025-26 were written at a time when mortgage rates had climbed back toward 7%, pulling some would-be buyers off the sidelines and reducing the pool of ready contracts available to close. The pending sales data, which reflects where demand was heading by quarter’s end, tells a different and more encouraging story.
Pending Sales: Demand Is Alive — March Told Us So Loudly
Total pending sales across Q1 2026 were 2,636 in Suffolk and 2,056 in Nassau, for a combined Long Island total of 4,692 contracts signed. Those figures are down 5.0% in Suffolk and 3.7% in Nassau compared to Q1 2025’s 2,776 and 2,134, respectively. On a quarterly basis, the year-over-year gap is modest and easily explained by the elevated rate environment buyers faced in January and February.
But the quarterly total misses the more important story hiding inside the data. March alone accounted for 1,111 pending sales in Suffolk (up 39% from February) and 886 in Nassau (up 49% from February). The spring market didn’t ease in gradually — it arrived with force. And year-over-year, March pending sales were actually up compared to March 2025 in both counties, signaling that buyer demand at quarter’s end was healthier than it was a year ago. The pipeline heading into Q2 2026 looks meaningfully better than the Q1 2026 closing totals would suggest.
New Listings: More Than Last Quarter, Still Below Last Year
Sellers added inventory at a reasonable pace over the first quarter, but not at the pace that 2025 established. Total new listings in Q1 2026 were 3,531 in Suffolk County (down 15.3% from 4,167 in Q1 2025) and 2,814 in Nassau County (down 9.9% from 3,123 in Q1 2025). The monthly breakdown tells the seasonal story clearly: January and February were quiet, and March brought a flood of new inventory as sellers responded to the improving spring conditions.
Compared to Q4 2025, however, new listing activity was up 10.5% in Suffolk and 18.9% in Nassau — a healthy seasonal rebound after the inventory drought of October through December. The gap from Q1 2025 reflects a broader trend that has defined Long Island for the past several years: owners who locked in historically low mortgage rates in 2020-2022 are still reluctant to sell and give up those rates in exchange for a new loan at today’s 6.4%. Until that “rate lock-in” effect fades more meaningfully, listing volumes will likely continue running below their pre-pandemic norms.
Homes for Sale: The Inventory Deficit Is the Defining Story of This Market
At the end of Q1 2026 — the March 2026 snapshot — active inventory stood at 2,656 homes in Suffolk County and 2,032 homes in Nassau County. Those numbers are down 20.1% and 12.3% year-over-year, respectively, from the 3,326 and 2,316 homes available at the end of Q1 2025. Compared to Q4 2025’s year-end totals, Suffolk’s active inventory slipped another 3.7%, though Nassau edged up a modest 1.9%.
This is the single most important data point in the entire report. The inventory deficit is the engine behind Long Island’s price resilience. Nationally, housing inventory increased approximately 5.6% year-over-year in early 2026, and national prices are essentially flat as a result. Long Island is moving in the opposite direction on supply — down double digits from last year — and prices are rising as a direct consequence. Until inventory expands meaningfully, this dynamic does not resolve itself. Buyers should understand that they are competing for a smaller pool of homes than existed at this time a year ago.
Median Days on Market: Homes Are Selling Faster Than Last Year
Here’s one of Q1’s more surprising numbers: Long Island homes actually sold faster in Q1 2026 than they did in Q1 2025. The Q1 2026 quarterly average for median days on market was 34.7 days in Suffolk and 35.7 days in Nassau, for a combined Long Island average of 35.2 days. In Q1 2025, those figures were 39.0 days in Suffolk and 41.0 days in Nassau — a year-over-year improvement of roughly 4 to 5 days across both counties.
The quarter-over-quarter comparison shows the expected seasonal pattern: homes sold slightly faster in Q4 2025 (averaging about 29-30 days in both counties during the fall), before pacing slowed in the winter months of January and February. March’s uptick to 37 days in Suffolk is normal and reflects the transitional moment when the market is restocking with new listings before buyer demand fully closes the gap.
Put in national context: the national median days on market was approximately 47 days as of early 2026. Long Island’s 35-day average is a full 12 days faster. Buyers here are moving with purpose. Sellers who price correctly don’t wait long.
Months Supply: Tighter Than Last Year, Deeper Into Seller’s Market Territory
Months supply of homes for sale — the best single measure of market balance — averaged 2.37 months in Suffolk and 2.43 months in Nassau across Q1 2026. Both figures are meaningfully lower than Q1 2025 (2.83 months in Suffolk, 2.70 months in Nassau) and also lower than Q4 2025 (2.90 months in Suffolk, 2.83 months in Nassau).
The direction matters as much as the level. Long Island entered the spring of 2026 with even less supply, relative to demand, than it had entering the spring of 2025. A balanced market is generally defined as 5-6 months of supply. We’re running at less than half of that. Nationally, inventory sits at approximately 3.8 months. Long Island’s structural supply deficit isn’t new — but it is getting more pronounced, not less, as we move further into 2026.
Sale-to-List Price Ratio: Sellers Are Getting Their Price — Every Single Month
Suffolk County sellers received 100% of their asking price in every single month of Q1 2026 — January, February, and March — consistent with the same performance in Q1 2025 and Q4 2025. There has been no deterioration in Suffolk’s negotiating environment whatsoever. Sellers who price correctly are being met at their number.
Nassau County averaged 98.6% of list price across Q1 2026 — down slightly from the 99.4% average in Q1 2025 and the 99.8% average in Q4 2025. The individual months were 98.0% in January, 98.7% in February, and 99.1% in March, reflecting a gradual improvement as the quarter progressed and buyer activity picked up. On a $813,000 median sale in Nassau, a 98.6% ratio translates to roughly $11,400 below asking. There’s some negotiating room in Nassau — but not much, and it’s been getting tighter as spring has arrived.
Long Island vs. The Nation: Why This Market Continues to Diverge
The gap between Long Island and the national housing market has not closed — it has widened. Here is the comparative picture entering Q2 2026:
On prices: Long Island’s combined Q1 average of $739,167 is nearly double the national median of $398,000. More importantly, Long Island appreciated 4.0% year-over-year while national appreciation came in at approximately 0.3%, according to Cotality’s March 2026 data. Long Island is running at roughly thirteen times the national rate of price growth.
On inventory: National housing inventory rose approximately 5.6% year-over-year in early 2026. Long Island’s active inventory fell 20% in Suffolk and 12% in Nassau over the same period. These are diametrically opposite trends, and the divergence explains everything about the price divergence. More supply nationally means more competition among sellers, more negotiating room for buyers, and slower price growth. Less supply locally means sellers hold all the leverage, buyers compete for limited options, and prices hold firm.
On pace: Long Island homes averaged 35.2 days on market in Q1 2026. The national median is around 47 days. Homes here are selling nearly two weeks faster than the national average, a direct reflection of the demand-supply imbalance that has characterized this market for years.
The Northeast — including Long Island — continues to be one of the country’s most supply-constrained regions. Markets in Florida, Colorado, and parts of the West are actually seeing prices decline as post-pandemic overbuilding and migration reversals push supply higher. Long Island’s structural constraints — limited developable land, restrictive zoning, and slow permitting — make it fundamentally different from those markets. Those structural constraints aren’t going away.
What Q2 2026 Looks Like From Here
The March pending sales surge is the most important leading indicator heading into Q2. Nearly 2,000 contracts were signed across Long Island in March alone — the largest single-month pending total since last summer — which means April and May closings should look substantially better than Q1’s totals. That’s the good news.
Here is the more complicated news heading into Q2:
Mortgage rates are rising again, not falling. The 30-year fixed rate briefly dipped to approximately 5.87% in February 2026 before climbing back to 6.41%-6.46% by early April, according to Freddie Mac and CBS News. That half-point reversal in just six weeks has already eliminated roughly 30% of the affordability gains that briefly made early 2026 feel like a turning point, according to Zillow’s senior economist. The primary driver of the rate reversal: new tariff announcements in late March rattled financial markets, pushed Treasury yields higher, and brought mortgage rates along. If you had a purchase pre-approval from January or February and haven’t updated your numbers, do it before you write your next offer.
Tariffs are a new headwind for new construction. The National Association of Home Builders estimates that current tariffs on imported building materials add approximately $10,900 to the cost of a newly built home. For a Long Island market already characterized by virtually no new construction supply, that’s a meaningful additional constraint. Higher construction costs discourage new building, which keeps existing-home inventory even more valuable. Sellers of existing homes benefit; buyers looking for newly built alternatives face another obstacle.
The geopolitical backdrop has grown more uncertain. The ongoing conflict in the Middle East is pushing oil prices higher and stoking inflation fears. That matters directly for mortgage rates: the Federal Reserve’s ability to cut rates further depends entirely on inflation staying under control. Higher energy costs threaten that. The Fed held rates steady through most of Q1 2026 after three cuts in late 2025, and additional easing is far from guaranteed. Rate forecasters are all over the map, and that uncertainty itself is a drag on buyer confidence.
The inventory problem isn’t getting solved in Q2. With months supply running at 2.4 months and active listings down double digits year-over-year, there is no plausible scenario in which Long Island’s inventory shortage resolves itself this spring. New listings are coming — March showed that — but not fast enough to meaningfully shift the supply-demand balance. The buyers who will do best in Q2 are the ones who are pre-approved, clear on their priorities, and ready to move when the right home appears.
The Q1 data tells a story of a market that is resilient, supply-constrained, and still favoring sellers — but increasingly navigating a more complicated economic backdrop than it faced a year ago. That combination rewards preparation on both sides of the transaction.
The Bottom Line: What Q1 2026 Means for You
For buyers: Q1 2026 confirmed what we already suspected — Long Island is not a market where patience reliably translates into better deals. Prices rose 4% year-over-year even during the traditionally slowest quarter of the year, and the inventory available to you at the end of Q1 was meaningfully smaller than what existed a year ago. The spring of 2026 opened with rates moving higher again, which makes your pre-approval economics time-sensitive. If you’ve been watching the market and waiting for the right moment, that moment is not going to announce itself clearly. The buyers navigating this market successfully are the ones who know their numbers, know their neighborhoods, and act when the opportunity aligns. Let’s connect and build a plan for Q2.
For sellers: The Q1 data is essentially a green light. Prices are holding. Suffolk sellers received 100% of list price every single month of the quarter. Nassau sellers averaged 98.6% and were trending toward 99.1% by March. Months supply is tighter than it was a year ago, not looser. The spring market arrived in March with meaningful force, and the pipeline of active buyers heading into April and May is real. If you’ve been waiting for the right quarter to list, the data makes a compelling case that this is it. The window won’t stay this favorable indefinitely — especially if rates continue to move higher and soften buyer appetite later in the year.
All data sourced from OneKey® MLS via InfoSparks © 2026 ShowingTime Plus, LLC. National data sourced from NAR, Cotality, AEI Housing Market Indicators, Freddie Mac, and CBS News as of April 2026.
