Kern County property records for 12 addresses on Kostopolous Ave, Boron, CA · Last verified August 2026
| Properties | 12 |
|---|---|
| Median Sale Price | $65,000 |
| Deeds and Mortgages on File | 11 |
| Median Price per Sqft | $26 |
| Owner Occupied | 42% |
| Median Annual Tax Bill | $931 |
| Median Year Built | 1954 |
| Median Ownership Tenure | 9 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1 ba · 1,944 sqft · 0.563 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000Dec 2017 | $1,7702025 | —Jun 1998 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000Dec 2017 | $362025 | —Jun 1998 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2 bd · 1 ba · 1,688 sqft · 0.469 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $45,500Apr 2023 | $9312025 | Amount on Record Aug 2002 | 3 Names on Record | Assessor + 1 DocumentUpdated Oct 2025 |
2 bd · 1 ba · 1,140 sqft · 0.145 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5672025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 1 ba · 1,228 sqft · 0.279 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $65,000Jun 2015 | $1,1032025 | 2 Names on Record | Assessor + 1 DocumentUpdated Oct 2025 |
3 bd · 2 ba · 1,344 sqft · 0.154 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,3812025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1 ba · 922 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $50,000Jun 2006 | $9892025 | 1 Name on Record | AssessorUpdated Oct 2025 |
2 bd · 1 ba · 732 sqft · 0.314 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,200Apr 2024 | $602025 | —Jun 1996 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 1 ba · 1,108 sqft · 0.219 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $21,000May 2010 | $4952025 | —Jan 2010 | 1 Name on Record Owner Occupied | AssessorUpdated Oct 2025 |
0.679 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,101Apr 2004 | $1312025 | Amount on Record Mar 2001 | 1 Name on Record | AssessorUpdated Oct 2025 |
3 bd · 2 ba · 1,476 sqft · 0.369 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $28,000Apr 2018 | $5662025 | Amount on Record Feb 2014 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 1,200 sqft · 0.679 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Dec 2023 | $2,7452025 | Amount on Record Jun 2022 | 2 Names on Record | Assessor + 3 DocumentsUpdated Oct 2025 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Low this street's cells rank at the 32nd percentile of exposed land nationally · 19th in California |
|---|---|
| Wildfire Likelihood | Low — about 1 in 5,556 per year |
| Exposure | Direct 1 of 1 cells directly exposed · 1 adjoin burnable vegetation |