Unshakable ZIP Data 11978 | Westhampton Beach, NY Housing Market
Westhampton Beach · Suffolk County · New York-Newark-Jersey City, NY-NJ-PA metro · New York · Data updated June 19, 2026
The median sale price in ZIP 11978, Westhampton Beach, New York is $2,001,756 at $769 per square foot. 26 single-family homes sold in the latest period, down 8.1 percent from a year earlier. Homes sit a median of 178 days on market with 8.5 months of supply. Sellers are getting 97.3 percent of list price and 12.0 percent of homes sold above asking.
Buyer leverage market. Negotiate hard.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $1,958,235 | |
| Average price per sq ft | $752 | |
| Median sale price | $2,001,756 | |
| Median sale price per sq ft | $769 | |
| Median home size | 2,605 sq ft | |
| Median new listing price | $1,636,015 | -13.4% |
| National size rank | 15,000 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 26 | -8.1% |
| Median days on market | 178 days | |
| Months of supply | 8.5 months | |
| New listings | 44 | -17.6% |
| Active listings | 88 | -21.3% |
| Pending sales | 19 | -16.3% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 97.3% | +3.3 pts |
| Share sold above list | 12.0% | +1.3 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
These figures describe the single-family market for Westhampton Beach, New York ZIP 11978. They are market context, not a substitute for sold comps or a formal appraisal.