Foster City Housing Market Report – September 2026
Here's a look at how the Foster City, CA real estate market performed in September 2026, based on actual sold data from the MLS.
Market Snapshot
- Homes Sold: 14
- Median Sale Price: $1,228,000
- Average Sale Price: $1,443,617
- Average Price Per Sq Ft: $874
- Average Days on Market: 60
- Sale-to-List Price Ratio: 103.0%
Month-Over-Month Trends
Compared to August, the median sale price in Foster City moved 18.0% down (from $1,498,000 to $1,228,000). The number of homes sold was 44.0% down compared to the prior month (25 vs. 14). Average days on market shifted 5.3% up (57 days to 60 days).
Year-Over-Year Comparison
Compared to September 2025, the median sale price is 18.1% down (from $1,500,000 to $1,228,000). Sales volume is 41.7% down year-over-year.
Foster City Sales by Zip Code
| Zip Code | Homes Sold | Median Price | Avg $/SqFt | Avg DOM |
|---|---|---|---|---|
| 94404 | 14 | $1,228,000 | $874 | 60 |
Sales by Property Type
| Property Type | Homes Sold | Median Price | Avg $/SqFt |
|---|---|---|---|
| CONDOS | 8 | $1,109,500 | $765 |
| SINGLE_FAMILY | 4 | $2,562,000 | $1,126 |
| TOWNHOMES | 2 | $1,287,944 | $805 |
Sales by Price Range
| Price Range | Homes Sold |
|---|---|
| $500K - $749K | 2 |
| $750K+ | 12 |
Current Active Listings
As of this report, there are 45 active listings in Foster City with a median asking price of $1,249,888 and an average of 51 days on market.
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