Contra Costa County property records for 23 addresses on Diamond Peak Ln, Oakley, CA · Last verified August 2026
| Properties | 23 |
|---|---|
| Median Sale Price | $793,000 |
| Deeds and Mortgages on File | 84 |
| Median Price per Sqft | $301 |
| Owner Occupied | 91% |
| Median Annual Tax Bill | $11,631 |
| Median Year Built | 2019 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3 ba · 2,226 sqft · built 2020 · 0.176 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $679,500Jan 2021 | $11,9962025 | Amount on Record Jan 2020 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
5 bd · 4.5 ba · 3,268 sqft · built 2020 · 0.157 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $793,000Jan 2021 | $13,3292025 | Amount on Record Jan 2020 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
5 bd · 3 ba · 2,768 sqft · built 2020 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $900,000Sep 2021 | $13,3852025 | Amount on Record Mar 2021 | 2 Names on Record Owner Occupied | Assessor + 6 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,226 sqft · built 2020 · 0.141 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $702,000Feb 2021 | $10,4342025 | Amount on Record Jan 2020 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,226 sqft · built 2019 · 0.159 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $625,500Oct 2019 | $11,3542025 | —Oct 2019 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 3 ba · 2,355 sqft · built 2019 · 0.147 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $589,000Dec 2019 | $11,0022025 | —Dec 2019 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
5 bd · 3 ba · 2,968 sqft · built 2019 · 0.148 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $885,000Feb 2024 | $13,8152025 | Amount on Record Nov 2019 | 2 Names on Record | Assessor + 5 DocumentsUpdated Jul 2026 |
5 bd · 3 ba · 2,729 sqft · built 2019 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $642,000Feb 2020 | $11,6312025 | —Feb 2020 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,226 sqft · built 2019 · 0.148 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $615,500Oct 2019 | $11,2372025 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
6 bd · 4 ba · 2,968 sqft · built 2019 · 0.152 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $652,500Apr 2020 | $12,4262025 | —Apr 2020 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
5 bd · 3 ba · 2,768 sqft · built 2019 · 0.152 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $875,000Jul 2023 | $13,7042025 | Amount on Record Feb 2020 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
5 bd · 3 ba · 2,768 sqft · built 2019 · 0.151 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $617,000Jan 2020 | $11,3352025 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
5 bd · 3 ba · 2,968 sqft · built 2019 · 0.144 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $968,000May 2024 | $14,6602025 | Amount on Record Sep 2019 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,226 sqft · built 2019 · 0.149 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $659,500Aug 2019 | $11,9112025 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,226 sqft · built 2019 · 0.153 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,1152025 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,355 sqft · built 2019 · 0.153 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $605,500Aug 2019 | $11,2562025 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,355 sqft · built 2019 · 0.149 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $619,500Aug 2019 | $11,9062025 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
5 bd · 3 ba · 2,729 sqft · built 2019 · 0.151 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $711,500Jan 2021 | $12,3742025 | Amount on Record Dec 2019 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
6 bd · 4 ba · 2,968 sqft · built 2019 · 0.149 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $895,000May 2024 | $13,9262025 | Amount on Record Sep 2019 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
5 bd · 3 ba · 2,768 sqft · built 2018 · 0.148 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $565,000Jan 2019 | $10,8512025 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,226 sqft · built 2018 · 0.155 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $597,000Nov 2018 | $11,2372025 | —Nov 2021 | 1 Name on Record | Assessor + 4 DocumentsUpdated Jul 2026 |
5 bd · 3 ba · 2,768 sqft · built 2018 · 0.146 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $590,000Mar 2019 | $9,2482025 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,355 sqft · built 2018 · 0.188 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $609,000Nov 2018 | $11,3062025 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Low this street's cells rank above 3% of the US · above 2% of California |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct 1 of 3 cells directly exposed · 2 adjoin burnable vegetation |