Is Westhampton Beach, NY 11978 a buyer’s or seller’s market?

The Westhampton Beach housing market right now

In the three months ending August 31, 2026, 5% of homes in Westhampton Beach, NY 11978 sold above their list price, the typical home went under contract in 85 days and there were 9.1 months of supply. More than six months of supply favors buyers, who usually have more time and more room to negotiate. That’s based on 20 home sales.

Compared with the same period a year earlier, the share selling over asking was about the same (4% then), homes sold more slowly (62 days then) and the median sale price rose 13% to $1,239,464. Overall, Westhampton Beach is less competitive than a year ago, which gives buyers more room.

Within Suffolk County, homes here sell more slowly than in 88% of the county’s ZIP codes, and sell less often over asking than in 84%. On our competition score, Westhampton Beach ranks #647 of 649 NY ZIP codes with enough sales (score 7 out of 100).

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.