Kern County property record for 12200 Kostopolous Ave, Boron, CA 93516 · Last verified October 2025
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1954 |
| Square Footage | 1,200 sqft Living Area |
| Lot Size | 29,620 sqft (0.679 acres) |
| Garage | Attached, 246 sqft |
| Last Sale | $215,000 (2023) |
| Tax Bill | $2,745.00 (2025) |
| Primary APN | 231-370-48-00-2 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Building Area | 1,200 sqft Living Area |
| 1st Floor | 954 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1954 |
|---|---|
| Construction Type | Wood Construction |
| Lot Area | 29,620 sqft (0.679 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 246 sqft Garage |
| Cooling System | A/C Package Cooling |
|---|---|
| Heating System | HVAC Heating |
| Old Parcel Number | 2313704800 |
|---|---|
| Street Address | 12200 KOSTOPOLOUS AVE |
| City | BORON |
| State | CA |
| Zip | 93516-1807 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SECTION 32, TOWNSHIP 11, RANGE 7, QUARTER |
| Legal Range | 07 |
| Legal Township | 11 |
| Legal Section | 32 |
| Jurisdiction | KERN CA |
| Minor Civil Division | EAST KERN |
| Census Blockgroup | 2 |
| Census Block | 2030 |
| Census Tract | 5600 |
Source: Kern County records · APN 231-370-48-00-2
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 27134 CLIFTON ST, HIGHLAND, CA 92346-3196 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Dec 12, 2023 | Grant Deed, Transfer · Conventional Mortgage BANC ONE MORTGAGE CORP |
| Jun 28, 2022 | Grant Deed, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Jun 28, 2022 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 12, 2023 · Amount on Record |
| Deed Sale | Dec 12, 2023 · Amount on Record |
| Prior Sale | Jun 28, 2022 · Amount on Record |
| Deed Doc Number | 223151738 |
| Record Refreshed | Jun 07, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | KERN CA |
| Recording Date | Dec 12, 2023 |
| Property Address | 12200 KOSTOPOLOUS AVE, BORON, CA 93516-1807 |
| Document Number | 0000151738 |
| Instrument Date | Nov 30, 2023 |
| Instrument | 223151738 |
| Transaction Type | Transfer |
| Record Updated | Dec 21, 2023 |
| Title Company | LAWYERS TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 12200 KOSTOPOLOUS AVE, BORON, CA 93516-1807 |
| Document Number | 0000151739 |
|---|---|
| Date | Dec 12, 2023 |
| Instrument | 223151739 |
| Name | BANC ONE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2054 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | KERN CA |
| Recording Date | Jun 28, 2022 |
| Property Address | 12200 KOSTOPOLOUS AVE, BORON, CA 93516-1807 |
| Document Number | 0000101023 |
| Instrument Date | Jun 24, 2022 |
| Instrument | 222101023 |
| Transaction Type | Transfer |
| Record Updated | Nov 07, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 10674 7TH AVE, HESPERIA, CA 92345-2364 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | KERN CA |
| Recording Date | Jun 28, 2022 |
| Property Address | 12200 KOSTOPOLOUS AVE, BORON, CA 93516-1807 |
| Document Number | 0000101024 |
| Instrument Date | Jun 15, 2022 |
| Instrument | 222101024 |
| Transaction Type | Transfer |
| Record Updated | Nov 07, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 10674 7TH AVE, HESPERIA, CA 92345-2364 |
Source: Kern County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Kern County |
| Unified School District | Muroc Joint Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,745.00 (+65.56%) | $219,300 (+79.17%) Land $10,200 Building $209,100 |
| 2023 | $1,658.00 (+343.32%) | $122,400 Land $10,200 Building $112,200 |
| 2022 | $374.00 |
Source: FEMA National Flood Hazard Layer, Kern County (06029C), updated April 30, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 32% of the US · above 19% of California |
|---|---|
| Wildfire Likelihood | About 1 in 5,556 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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