Is Great River, NY 11739 a buyer’s or seller’s market?

The Great River housing market right now

In the three months ending August 31, 2026, 25% of homes in Great River, NY 11739 sold above their list price, the typical home went under contract in 42 days and there were 4 months of supply. Four to six months of supply is a balanced market, where pricing and condition decide how much room there is to negotiate. With only 4 sales, these figures can swing a lot from month to month.

Compared with the same period a year earlier, the share selling over asking fell from 40%, homes sold more slowly (17 days then) and the median sale price rose 7% to $1,057,043. Overall, Great River is less competitive than a year ago, which gives buyers more room.

Within Suffolk County, homes here sell more slowly than in 73% of the county’s ZIP codes, and sell less often over asking than in 74%.

Nearby, buyers who want less competition could look at Westhampton 11977 (0% sold over asking) or Water Mill 11976 (0% sold over asking), while West Sayville 11796 (100% sold over asking) and Peconic 11958 (100% sold over asking) are even more competitive.