Every home on Williamson St, with its record — specs, values, and recorded sales from Alameda County public data.
| Address | Type | Specs | Lot sq ft | Last sale |
|---|---|---|---|---|
| 4071 Williamson St | Single family | — | — | — |
| 4075 Williamson St | Single family | — | 4,942 | $2.33M · 2025 |
| 4079 Williamson St | Single family | — | 4,970 | $2.33M · 2025 |
| 4083 Williamson St | Single family | — | 4,981 | $2.2M · 2025 |
| 4087 Williamson St | Single family | — | 4,956 | $2.38M · 2025 |
| 4091 Williamson St | Single family | — | 5,003 | $2.3M · 2025 |
| 4095 Williamson St | Single family | — | 5,217 | $2.12M · 2025 |
| 4099 Williamson St | Single family | — | 5,278 | $2.37M · 2025 |
| 4109 Williamson St | Single family | — | 5,357 | $2.14M · 2025 |
| 4121 Williamson St | Single family | — | — | — |
| 4135 Williamson St | Single family | — | 4,882 | $2.27M · 2025 |
| 4151 Williamson St | Single family | — | 4,861 | $2.15M · 2025 |
| 4173 Williamson St | Single family | — | — | — |
| 4201 Williamson St | Single family | — | 2,428 | — |
| 4209 Williamson St | Single family | — | — | — |
| 4217 Williamson St | Single family | — | — | — |
| 4225 Williamson St | Single family | — | — | — |
| 4233 Williamson St | Single family | — | — | — |
| 4251 Williamson St | Single family | — | 7,286 | $2.79M · 2026 |
| 4257 Williamson St | Single family | — | 7,110 | $2.73M · 2026 |
| 4265 Williamson St | Single family | — | 7,227 | $2.49M · 2026 |
| 4273 Williamson St | Single family | — | 7,325 | $2.68M · 2026 |
| 4281 Williamson St | Single family | — | 7,488 | $2.73M · 2026 |
| 4289 Williamson St | Single family | — | 7,650 | $2.53M · 2026 |
| 4297 Williamson St | Single family | — | 7,708 | $2.61M · 2026 |
| 4305 Williamson St | Single family | — | 7,688 | $2.54M · 2026 |
| 4309 Williamson St | Single family | — | 7,320 | $2.58M · 2026 |
| 4321 Williamson St | Single family | — | 6,920 | $2.64M · 2026 |
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