Unshakable ZIP Data 12020 | Ballston Spa, NY Housing Market
Ballston Spa · Saratoga County · Albany-Schenectady-Troy, NY metro · New York · Data updated June 19, 2026
The median sale price in ZIP 12020, Ballston Spa, New York is $414,877 at $264 per square foot. 62 single-family homes sold in the latest period, up 4.7 percent from a year earlier. Homes sit a median of 10 days on market with 2.4 months of supply. Sellers are getting 104.9 percent of list price and 66.7 percent of homes sold above asking.
Seller's market. No room for sloppy offers.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $441,927 | |
| Average price per sq ft | $281 | |
| Median sale price | $414,877 | |
| Median sale price per sq ft | $264 | |
| Median home size | 1,574 sq ft | |
| Median new listing price | $396,609 | -6.7% |
| National size rank | 3,061 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 62 | +4.7% |
| Median days on market | 10 days | |
| Months of supply | 2.4 months | |
| New listings | 95 | -24.3% |
| Active listings | 130 | -27.2% |
| Pending sales | 77 | -15.3% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 104.9% | +0.1 pts |
| Share sold above list | 66.7% | +9.1 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
2-bedroom
$318,827
3-bedroom
$426,419
4-bedroom
$549,940
5-bedroom
$606,545
These figures describe the single-family market for Ballston Spa, New York ZIP 12020. They are market context, not a substitute for sold comps or a formal appraisal.