Contra Costa County property records for 24 addresses on Hermine Ave, Walnut Creek, CA · Last verified October 2026
| Properties | 24 |
|---|---|
| Median Sale Price | $1,850,000 |
| Deeds and Mortgages on File | 59 |
| Median Price per Sqft | $815 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $16,335 |
| Median Year Built | 1950 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2.5 ba · 2,612 sqft · built 1954 · 0.52 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,650,000Oct 2020 | $20,7532025 | Amount on Record Jul 2015 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
5 bd · 4 ba · 2,443 sqft · built 1954 · 0.492 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Apr 2013 | $15,8602025 | —Mar 2022 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Sep 2026 |
3 bd · 2 ba · 1,793 sqft · built 1947 · 0.424 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,3042025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 3 ba · 2,249 sqft · built 1962 · 0.454 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,850,000Jul 2022 | $22,2502025 | Amount on Record Aug 1995 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
3 bd · 2.5 ba · 1,895 sqft · built 1946 · 0.477 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,227,000Nov 2016 | $16,3352025 | —Mar 2016 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
4 bd · 3.5 ba · 2,822 sqft · built 1950 · 0.424 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $174,000May 1988 | $7,9132025 | —Sep 2017 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,388 sqft · built 1947 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,050,000Nov 2021 | $13,3852025 | —Nov 2021 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 2.5 ba · 2,140 sqft · built 1947 · 0.258 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,850,000Jul 2022 | $22,2502025 | Amount on Record Oct 1996 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
6 bd · 3.5 ba · 3,320 sqft · built 1949 · 0.414 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,050,000Dec 2021 | $36,8572025 | Amount on Record Nov 2020 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
4 bd · 2.5 ba · 2,723 sqft · built 1947 · 0.53 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Jun 2021 | $20,2682025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4 bd · 3 ba · 2,789 sqft · built 1949 · 0.436 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,275,000Sep 2008 | $19,0792025 | Amount on Record Oct 2004 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 2.5 ba · 2,208 sqft · built 1952 · 0.53 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $485,000Jul 2001 | $11,7732025 | —Jul 2001 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
5 bd · 4 ba · 3,559 sqft · built 1948 · 0.505 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Aug 2004 | $14,8302025 | Amount on Record Jun 2002 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 2 ba · 1,779 sqft · built 1946 · 0.53 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,450,000Feb 2024 | $17,3192025 | —Nov 2020 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
3 bd · 3 ba · 2,204 sqft · built 1960 · 0.528 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,900,000May 2022 | $19,8782025 | Amount on Record May 2001 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
2 bd · 2 ba · 1,798 sqft · built 1953 · 0.539 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 1999 | $6,3322025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3 bd · 2.5 ba · 2,664 sqft · built 1946 · 0.66 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $282,500Feb 1989 | $9,3542025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,711 sqft · built 1959 · 0.55 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $949,000Aug 2007 | $14,7762025 | —Aug 2007 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
5 bd · 5 ba · 4,518 sqft · built 2020 · 0.562 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $33,2412025 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
5 bd · 4.5 ba · 4,463 sqft · built 2020 · 0.505 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,765,000May 2021 | $33,8772025 | Amount on Record May 2019 | 2 Owners on Record Owner Occupied | Assessor + 10 DocumentsUpdated Aug 2026 |
3 bd · 2.5 ba · 2,417 sqft · built 1996 · 0.516 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,0242025 | —Nov 2015 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 bd · 2.5 ba · 1,789 sqft · built 1955 · 0.734 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $910,000Aug 2016 | $12,7712025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
2 bd · 1 ba · 1,722 sqft · built 1947 · 0.792 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,9812025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
5 bd · 5 ba · 3,091 sqft · built 1950 · 0.688 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $765,000Nov 2003 | $16,8512025 | —Sep 2007 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |