Home / California / San Mateo / Building Permits
New Construction in San Mateo
Residential building permits — U.S. Census Bureau Building Permits Survey.
Housing units authorized (2025)
197
Single-family
10
Multifamily
187
Construction value (2025)
$94M
| Year | Buildings | Units | Single-family | Multifamily | Value |
|---|---|---|---|---|---|
| 2025 | 12 | 197 | 10 | 187 | $94M |
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.