Unshakable ZIP Data 10502 | Ardsley, NY Housing Market
Ardsley · Westchester County · New York-Newark-Jersey City, NY-NJ-PA metro · New York · Data updated June 19, 2026
The median sale price in ZIP 10502, Ardsley, New York is $1,521,048 at $497 per square foot. 6 single-family homes sold in the latest period, down 22.8 percent from a year earlier. Homes sit a median of 17 days on market with 3.2 months of supply. Sellers are getting 112.5 percent of list price and 83.3 percent of homes sold above asking.
Balanced market.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $1,042,842 | |
| Average price per sq ft | $341 | |
| Median sale price | $1,521,048 | |
| Median sale price per sq ft | $497 | |
| Median home size | 3,060 sq ft | |
| Median new listing price | $1,140,253 | -4.9% |
| National size rank | 12,091 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 6 | -22.8% |
| Median days on market | 17 days | |
| Months of supply | 3.2 months | |
| New listings | 23 | -33.3% |
| Active listings | 28 | -29.1% |
| Pending sales | 20 | -22.0% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 112.5% | +6.0 pts |
| Share sold above list | 83.3% | +20.9 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
3-bedroom
$955,848
4-bedroom
$1,223,999
These figures describe the single-family market for Ardsley, New York ZIP 10502. They are market context, not a substitute for sold comps or a formal appraisal.