Alameda County property records for 23 addresses on Middleton Ave, Castro Valley, CA · Last verified August 2026
| Properties | 23 |
|---|---|
| Median Sale Price | $799,000 |
| Deeds and Mortgages on File | 47 |
| Median Price per Sqft | $532 |
| Owner Occupied | 91% |
| Median Annual Tax Bill | $7,244 |
| Median Year Built | 1952 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2 ba · 1,306 sqft · built 1940 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $263,000Jun 2019 | $10,0862025 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2025 |
3 bd · 2.5 ba · 2,487 sqft · built 1967 · 0.117 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Apr 2009 | $7,2442025 | Amount on Record Aug 2008 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 1,725 sqft · built 1952 · 0.172 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $799,000Sep 2017 | $11,5142025 | —Aug 2016 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
3 bd · 1 ba · 992 sqft · built 1952 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,7892025 | —Jan 2026 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 2 ba · 2,043 sqft · built 1906 · 0.178 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Sep 2000 | $6,5652025 | 1 Name on Record Owner Occupied | AssessorUpdated Oct 2025 |
2 bd · 2 ba · 1,274 sqft · built 1952 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $180,000Jul 1995 | $5,6942025 | Amount on Record May 2006 | 1 Name on Record Owner Occupied | Assessor + 6 DocumentsUpdated Oct 2025 |
4 bd · 2 ba · 2,000 sqft · built 1992 · 0.136 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $685,000Feb 2015 | $10,5012025 | Amount on Record Jun 2005 | 2 Names on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 2 ba · 1,552 sqft · built 1952 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $197,000Nov 1996 | $4,5722025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
3 bd · 1 ba · 1,160 sqft · built 1948 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $680,000Mar 2017 | $10,1812025 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
3 bd · 1 ba · 1,106 sqft · built 1952 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,0292025 | —Jul 2009 | 1 Name on Record | AssessorUpdated Aug 2026 |
3 bd · 1 ba · 1,120 sqft · built 1952 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2021 | $3,2412025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,520 sqft · built 1965 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,0822025 | —Feb 2004 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 1 ba · 1,263 sqft · built 1952 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $110,000Jun 1983 | $3,5582025 | —Mar 2021 | 3 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
2 bd · 1 ba · 1,056 sqft · built 1925 · 0.149 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $353,000Apr 2010 | $6,2452025 | 1 Name on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 1.5 ba · 1,540 sqft · built 1952 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,190,000Aug 2024 | $14,8452025 | Amount on Record Jul 2003 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
3 bd · 2 ba · 1,800 sqft · built 1953 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $319,000May 1991 | $7,6532025 | —Dec 2002 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
2 bd · 1 ba · 952 sqft · built 1953 · 0.14 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Nov 2001 | $6,5342025 | Amount on Record Aug 1998 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,686 sqft · built 1920 · 0.129 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $665,000Jan 2008 | $11,0932025 | —Aug 2024 | 3 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
2 bd · 1 ba · 980 sqft · built 1953 · 0.157 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $522,000Apr 2018 | $10,1852025 | —Jan 2015 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
3 bd · 2 ba · 1,627 sqft · built 1955 · 0.163 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $795,000Jan 2018 | $11,4602025 | —Dec 2014 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,459 sqft · built 1957 · 0.323 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,200,000Oct 2021 | $14,9112025 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
5 bd · 4 ba · 2,930 sqft · built 1963 · 0.406 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,280,000Sep 2025 | $5,9702025 | —Sep 2020 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Nov 2025 |
3 bd · 3 ba · 2,782 sqft · built 1977 · 0.249 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $765,000Aug 2006 | $12,8802025 | —Jan 2013 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2025 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |