Alameda County property records for 5 addresses on September Ct, Castro Valley, CA · Last verified August 2026
| Properties | 5 |
|---|---|
| Median Sale Price | $1,155,000 |
| Deeds and Mortgages on File | 9 |
| Median Price per Sqft | $688 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $15,047 |
| Median Year Built | 1958 |
| Median Ownership Tenure | 5 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3 ba · 1,504 sqft · 0.332 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,110,000Sep 2020 | $15,0472025 | Amount on Record Jun 2020 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
4 bd · 2.5 ba · 1,522 sqft · 0.374 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,1412025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 3 ba · 1,678 sqft · 0.353 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,155,000Jul 2021 | $15,2502025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
4 bd · 2 ba · 2,141 sqft · 0.601 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2007 | $13,4932025 | Amount on Record Jul 2005 | 2 Names on Record Owner Occupied | AssessorUpdated Oct 2025 |
6 bd · 5 ba · 3,749 sqft · 0.496 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,770,000Jun 2021 | $23,3942025 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2025 |