Alameda County property records for 22 addresses on Mountain Ln, Castro Valley, CA · Last verified August 2026
| Properties | 22 |
|---|---|
| Median Sale Price | $1,080,000 |
| Deeds and Mortgages on File | 36 |
| Median Price per Sqft | $579 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $9,104 |
| Median Year Built | 1967 |
| Median Ownership Tenure | 20 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
5 bd · 2 ba · 2,039 sqft · 0.311 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000May 2018 | $20,9262025 | —Mar 2018 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2025 |
5 bd · 2 ba · 1,979 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,285,000Dec 2015 | $18,7362025 | Amount on Record Nov 2008 | 1 Name on Record Owner Occupied | AssessorUpdated Oct 2025 |
4 bd · 2 ba · 1,901 sqft · 0.251 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2006 | $2,0822025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
5 bd · 2.5 ba · 1,908 sqft · 0.359 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $370,000Feb 2000 | $7,4972025 | —Feb 2000 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
4 bd · 2 ba · 1,669 sqft · 0.239 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,1862025 | —Aug 2023 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
5 bd · 2.5 ba · 2,100 sqft · 0.287 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $382,000Jan 2000 | $7,7832025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,504 sqft · 0.228 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $283,000Oct 1998 | $6,0212025 | —Oct 1998 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
5 bd · 3 ba · 2,100 sqft · 0.27 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $622,000Jun 2004 | $11,2212025 | —May 2004 | 2 Names on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 5 ba · 1,475 sqft · 0.221 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $855,000Sep 2018 | $12,1412025 | —May 2005 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
6 bd · 2 ba · 2,176 sqft · 0.323 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,440,000Nov 2022 | $9,1042025 | —Aug 2011 | 3 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
3 bd · 3 ba · 2,616 sqft · 0.244 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,080,000Jul 2019 | $15,4932025 | Amount on Record Dec 2011 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
4 bd · 2 ba · 1,669 sqft · 0.374 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $690,000Feb 2005 | $12,1352025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
3 bd · 2.5 ba · 1,944 sqft · 0.327 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $187,000May 1984 | $5,3582025 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 2,406 sqft · 0.323 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,080,000Jun 2018 | $15,2872025 | —Apr 2021 | 3 Names on Record Owner Occupied | Assessor + 6 DocumentsUpdated Oct 2025 |
4 bd · 3 ba · 2,323 sqft · 0.282 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2002 | $5,2422025 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 3.5 ba · 2,700 sqft · 0.156 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2013 | $4,9362025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 2 ba · 2,260 sqft · 0.524 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Sep 2002 | $11,0402025 | —Jun 2019 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
3 bd · 2.5 ba · 2,549 sqft · 0.407 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,7292025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
5 bd · 3 ba · 1,908 sqft · 0.292 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $805,000Aug 2007 | $13,2632025 | —Sep 2006 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
4 bd · 3.5 ba · 2,354 sqft · 0.479 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,6272025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
5 bd · 3 ba · 2,088 sqft · 0.532 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000May 1997 | $8,1692025 | —Jun 2020 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
3 bd · 3.5 ba · 1,944 sqft · 0.3 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $810,000Oct 2015 | $12,2212025 | —Oct 2015 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |