Home / California / San Marino / Building Permits
New Construction in San Marino
Residential building permits — U.S. Census Bureau Building Permits Survey.
Housing units authorized (2025)
77
Single-family
45
Multifamily
32
Construction value (2025)
$12M
| Year | Buildings | Units | Single-family | Multifamily | Value |
|---|---|---|---|---|---|
| 2025 | 51 | 77 | 45 | 32 | $12M |
Source: U.S. Census Bureau, Building Permits Survey. Counts are permits issued by the local permit office, which precede — and don't always become — actual construction. A partial-year row is marked with the months reported.