Unshakable ZIP Data 12518 | Cornwall, NY Housing Market
Cornwall · Orange County · Poughkeepsie-Newburgh-Middletown, NY metro · New York · Data updated June 19, 2026
The median sale price in ZIP 12518, Cornwall, New York is $434,871 at $281 per square foot. 13 single-family homes sold in the latest period, down 4.4 percent from a year earlier. Homes sit a median of 141 days on market with 3.9 months of supply. Sellers are getting 95.0 percent of list price and 15.4 percent of homes sold above asking.
Buyer leverage market. Negotiate hard.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $551,293 | |
| Average price per sq ft | $357 | |
| Median sale price | $434,871 | |
| Median sale price per sq ft | $281 | |
| Median home size | 1,545 sq ft | |
| Median new listing price | $693,075 | +35.9% |
| National size rank | 11,949 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 13 | -4.4% |
| Median days on market | 141 days | |
| Months of supply | 3.9 months | |
| New listings | 27 | +37.1% |
| Active listings | 37 | +33.9% |
| Pending sales | 18 | +14.0% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 95.0% | -2.6 pts |
| Share sold above list | 15.4% | -20.3 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
2-bedroom
$370,669
3-bedroom
$499,032
4-bedroom
$682,800
5-bedroom
$797,224
These figures describe the single-family market for Cornwall, New York ZIP 12518. They are market context, not a substitute for sold comps or a formal appraisal.