13 complete years of closed sales in Suffolk County — what homes sold for, how many changed hands, how much room buyers had to negotiate, and where prices are heading now.
| Year | Median | Change | Sales | Sale/list |
|---|---|---|---|---|
| 2013 | $325K | — | 9,596 | 96% |
| 2014 | $325K | 0% | 10,127 | 96% |
| 2015 | $340K | +5% | 11,169 | 97% |
| 2016 | $345K | +1% | 13,039 | 97% |
| 2017 | $365K | +7% | 14,008 | 98% |
| 2018 | $385K | +5% | 14,238 | 98% |
| 2019 | $410K | +7% | 14,474 | 98% |
| 2020 | $445K | +8% | 14,716 | 99% |
| 2021 | $535K | +20% | —* | 100% |
| 2022 | $565K | +5% | 13,776 | 101% |
| 2023 | $595K | +5% | 10,599 | 100% |
| 2024 | $655K | +11% | 11,101 | 101% |
| 2025 | $700K | +7% | 11,010 | 101% |
Median price = the median of the year’s twelve monthly medians; “Change” compares those twelve months with the same twelve months a year earlier, the method used for every market direction on this site. Sale/list = median of final sale price over final asking price.
* 2021 sales count withheld: the MLS record for Suffolk County is materially incomplete for 2021, so a count would understate it. The median price for 2021 is shown; it is built from the sales that are on record.
The biggest single-year gain was 2021, at +20%. No calendar year from 2014 to 2025 saw the median fall by more than 2%.
Negotiating room changed with it: the median single-family home closed at 96% of its final asking price in 2013 and at 101% in 2025.
Each month below compares the 3 closing months ending then with the same 3 months a year earlier (single-family, median). Inside ±2% is read as steady.
Shown separately because they are different homes at different prices — folding them into one median would mostly measure the mix.
| Type | 2013 | 2019 | 2025 | Change | Sales ’25 |
|---|---|---|---|---|---|
| Co-op | $115K | $140K | $270K | +138% | 374 |
| Condo | $255K | $315K | $530K | +107% | 1,633 |
Where does your home sit in this history? A county median is a starting point; what your home is worth depends on the sales around it.
The median single-family sale price in Suffolk County went from about $325K in 2013 to about $700K in 2025, a change of roughly +115%. Figures are medians of closed sales in the MLS, rounded.
2013: $325K; 2014: $325K; 2015: $340K; 2016: $345K; 2017: $365K; 2018: $385K; 2019: $410K; 2020: $445K; 2021: $535K; 2022: $565K; 2023: $595K; 2024: $655K; 2025: $700K. Each figure is the median of that year’s monthly medians of closed single-family sales, rounded.
Not on a calendar-year basis. Comparing each year’s twelve months with the same months a year earlier, the single-family median never fell by more than 2% in any year from 2014 to 2025. Individual months and neighborhoods can differ.
Yes. About 11,000 single-family homes sold in 2025 against an average of about 13,900 a year in 2016–2019 (−21%).
The single-family median has risen about 6%, comparing July through September 2026 against July through September 2025 — the same 3 closing months a year apart. This describes recent closed sales, not a forecast.
2013 is the first complete year of sales in the MLS feed this analysis uses. Earlier years hold too few sales in the feed for Suffolk County to describe the market, so starting earlier would show the data filling in rather than the market.
Figures are county-wide medians drawn from live OneKey MLS data and refresh as new sales close; they describe the market, not any specific property, and are rounded to avoid false precision. Joseph DeVito is a NY Licensed Associate Real Estate Broker and an attorney; this analysis is general market information, not legal, tax, or individualized investment advice. Confirm school-district boundaries, tax figures, and comparable sales for any specific property before acting. Long-run figures are rebuilt monthly from closed MLS sales; single-family, co-op and condo figures are kept separate.
Based on information from OneKey® MLS, for the period January 1, 2013 through October 3, 2026.
Data courtesy of OneKey® MLS as distributed by MLS GRID, January 1, 2013 – October 3, 2026.
The DeVito Team of Keller Williams Realty Greater Nassau
Joseph DeVito, NY Licensed Associate Real Estate Broker
400 Garden City Plaza Ste 438, Garden City, NY 11530 · (516) 770-3782
