San Marino Housing Market Report – September 2026
Here's a look at how the San Marino, CA real estate market performed in September 2026, based on actual sold data from the MLS.
Market Snapshot
- Homes Sold: 9
- Median Sale Price: $3,450,000
- Average Sale Price: $3,661,222
- Average Price Per Sq Ft: $1,015
- Average Days on Market: 89
- Sale-to-List Price Ratio: 102.3%
Month-Over-Month Trends
Compared to August, the median sale price in San Marino moved 19.9% up (from $2,877,750 to $3,450,000). The number of homes sold was 12.5% up compared to the prior month (8 vs. 9). Average days on market shifted 89.4% up (47 days to 89 days).
Year-Over-Year Comparison
Compared to September 2025, the median sale price is 30.8% up (from $2,638,000 to $3,450,000). Sales volume is 52.6% down year-over-year.
San Marino Sales by Zip Code
| Zip Code | Homes Sold | Median Price | Avg $/SqFt | Avg DOM |
|---|---|---|---|---|
| 91108 | 9 | $3,450,000 | $1,015 | 89 |
Sales by Property Type
| Property Type | Homes Sold | Median Price | Avg $/SqFt |
|---|---|---|---|
| SINGLE_FAMILY | 9 | $3,450,000 | $1,015 |
Sales by Price Range
| Price Range | Homes Sold |
|---|---|
| $750K+ | 9 |
Current Active Listings
As of this report, there are 47 active listings in San Marino with a median asking price of $3,680,000 and an average of 68 days on market.
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