Unshakable ZIP Data 91977 | Spring Valley, CA Housing Market
Spring Valley · San Diego County · San Diego-Chula Vista-Carlsbad, CA metro · California · Data updated June 19, 2026
The median sale price in ZIP 91977, Spring Valley, California is $779,768 at $513 per square foot. 134 single-family homes sold in the latest period, up 26.3 percent from a year earlier. Homes sit a median of 23 days on market with 1.7 months of supply. Sellers are getting 100.3 percent of list price and 46.9 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 | $777,424 | |
| Average price per sq ft | $512 | |
| Median sale price | $779,768 | |
| Median sale price per sq ft | $513 | |
| Median home size | 1,520 sq ft | |
| Median new listing price | $758,417 | -4.0% |
| National size rank | 332 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 134 | +26.3% |
| Median days on market | 23 days | |
| Months of supply | 1.7 months | |
| New listings | 156 | +10.1% |
| Active listings | 227 | +7.0% |
| Pending sales | 148 | +21.3% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 100.3% | +0.2 pts |
| Share sold above list | 46.9% | -3.1 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
These figures describe the single-family market for Spring Valley, California ZIP 91977. They are market context, not a substitute for sold comps or a formal appraisal.