Unshakable ZIP Data 11770 | Suffolk County, NY Housing Market
Suffolk County · New York-Newark-Jersey City, NY-NJ-PA metro · New York · Data updated June 19, 2026
The median sale price in ZIP 11770, Suffolk County, New York is $1,404,583 at $720 per square foot. 7 single-family homes sold in the latest period, up 80.2 percent from a year earlier. Homes sit a median of 185 days on market with 26.4 months of supply. Sellers are getting 90.8 percent of list price and 0.0 percent of homes sold above asking.
Buyer leverage market. Negotiate hard.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $1,457,884 | |
| Average price per sq ft | $747 | |
| Median sale price | $1,404,583 | |
| Median sale price per sq ft | $720 | |
| Median home size | 1,950 sq ft | |
| Median new listing price | $1,487,286 | -7.8% |
| National size rank | 30,475 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 7 | +80.2% |
| Median days on market | 185 days | |
| Months of supply | 26.4 months | |
| New listings | 38 | +34.2% |
| Active listings | 74 | +54.0% |
| Pending sales | 10 | +102.7% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 90.8% | +0.5 pts |
| Share sold above list | 0.0% | 0.0 pts |
These figures describe the single-family market for Suffolk County, New York ZIP 11770. They are market context, not a substitute for sold comps or a formal appraisal.