San Diego County property records for 5 addresses on Onyx Ave, El Cajon, CA · Last verified August 2026
| Properties | 5 |
|---|---|
| Median Sale Price | $520,000 |
| Deeds and Mortgages on File | 13 |
| Median Price per Sqft | $259 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $7,363 |
| Median Year Built | 1959 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2.5 ba · 1,347 sqft · built 1959 · 0.142 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $272,000Mar 2011 | $4,7682025 | Amount on Record Dec 2010 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2.5 ba · 2,022 sqft · built 1959 · 0.144 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $519,000May 2018 | $7,0772025 | —Apr 2019 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
5 bd · 2 ba · 2,602 sqft · built 1975 · 0.14 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $675,000Feb 2020 | $9,4572025 | Amount on Record Sep 1989 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2 ba · 1,246 sqft · built 1959 · 0.156 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Dec 2021 | $10,4722025 | Amount on Record Dec 2013 | 2 Names on Record Owner Occupied | Assessor + 6 DocumentsUpdated Aug 2026 |
4 bd · 3 ba · 1,801 sqft · built 1970 · 0.149 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $520,000May 2022 | $7,3632025 | —May 2016 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 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 |