In December 2017, there were three homes sold, with a median sale price of $405,000 - a 11.5% decrease over the $457,500 median sale price for the same period of the previous year. There were six homes sold in Peconic in December 2016.
The following table compares Peconic to other Suffolk County cities with similar median sales prices in December 2017:
| City | Dec. 2017 Home Sales | Dec. 2016 Home Sales | % change (Total Home Sales) | Dec. 2017 Median Sales Price | Dec. 2016 Median Sales Price | % change (Median Sales Price) |
|---|---|---|---|---|---|---|
| Mount Sinai | 12 | 5 | 140% | $417,500 | $335,000 | 24.6% |
| Setauket-East Setauket | 18 | 14 | 28.6% | $415,000 | $407,500 | 1.8% |
| Sayville | 10 | 20 | -50% | $408,000 | $434,500 | -6.1% |
| Holbrook | 17 | 25 | -32% | $407,500 | $335,000 | 21.6% |
| Manorville | 8 | 13 | -38.5% | $405,950 | $365,500 | 11.1% |
| Peconic | 3 | 6 | -50% | $405,000 | $457,500 | -11.5% |
| South Huntington | 11 | 13 | -15.4% | $405,000 | $380,000 | 6.6% |
| Remsenburg-Speonk | 4 | 4 | 0% | $396,950 | $1,137,500 | -65.1% |
| West Islip | 32 | 31 | 3.2% | $390,000 | $401,600 | -2.9% |
| Wheatley Heights | 4 | 6 | -33.3% | $389,361 | $452,200 | -13.9% |
| Baiting Hollow | 5 | 4 | 25% | $389,000 | $320,500 | 21.4% |
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