Contra Costa County property records for 13 addresses on Mountain Ridge Ct, Antioch, CA · Last verified August 2026
| Properties | 13 |
|---|---|
| Median Sale Price | $785,000 |
| Deeds and Mortgages on File | 44 |
| Median Price per Sqft | $258 |
| Owner Occupied | 85% |
| Median Annual Tax Bill | $11,669 |
| Median Year Built | 2018 |
| Median Ownership Tenure | 7 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2 ba · 2,086 sqft · built 2018 · 0.204 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $785,000Jul 2022 | $12,0192025 | Amount on Record Aug 2019 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
5 bd · 4 ba · 3,529 sqft · built 2018 · 0.111 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $730,500Apr 2019 | $12,0522025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 2,600 sqft · built 2018 · 0.213 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $665,000Jul 2019 | $11,6692025 | —Jul 2019 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 2,086 sqft · built 2018 · 0.107 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $543,000May 2019 | $9,7252025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2 ba · 2,600 sqft · built 2018 · 0.217 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $624,000Jul 2019 | $10,9842025 | —Jul 2019 | 2 Names on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3.5 ba · 2,803 sqft · built 2018 · 0.096 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $626,500Jun 2019 | $11,0842025 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
4 bd · 3.5 ba · 2,803 sqft · built 2018 · 0.215 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $891,000Jul 2023 | $9,6842025 | Amount on Record Nov 2022 | 2 Names on Record Owner Occupied | Assessor + 8 DocumentsUpdated Aug 2026 |
5 bd · 4 ba · 3,529 sqft · built 2018 · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $693,500May 2019 | $11,9412025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 2,086 sqft · built 2018 · 0.193 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $555,500Jul 2019 | $9,8222025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 2,086 sqft · built 2018 · 0.107 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $538,500Jul 2019 | $9,5532025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 3 ba · 3,400 sqft · built 2018 · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $815,000Oct 2022 | $12,7232025 | Amount on Record Jun 2022 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
5 bd · 4 ba · 3,529 sqft · built 2018 · 0.207 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $162,000Aug 2021 | $12,1572025 | —Jul 2021 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 2,410 sqft · built 2018 · 0.286 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $840,000Mar 2023 | $12,9972025 | Amount on Record Jun 2022 | 2 Names on Record | Assessor + 5 DocumentsUpdated Jul 2026 |
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 |