San Diego County property record for 462 Blackthorne Ave, El Cajon, CA 92020
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,876 sqft · built 1950 |
| Lot Size | 0.393 acres (17,100 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $596,000 (Jul 2006) |
| Tax Bill | $10,319 (2025) |
| Deeds & Mortgages | Feb 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 486-551-03-00 |
| Primary APN | 486-551-03-00 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,876 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 17,100 sqft (0.393 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 462 BLACKTHORNE AVE |
|---|---|
| City | EL CAJON |
| State | CA |
| Zip | 92020-5605 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS-6 |
| Legal Description | BLK 2 LOT 3 TR 002041 |
| Legal Subdivision | FLETCHER HILLS |
| Legal Tract | 002041 |
| Legal Block | 2 |
| Legal Lot Number | 3 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | SAN DIEGO |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 16000 |
462 Blackthorne Ave is owned and occupied by two individuals who acquired it in April 2015.
Source: San Diego County records, as of July 28, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 462 BLACKTHORNE AVE, EL CAJON, CA 92020-5605 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 10, 2006 · Amount on File |
| Deed Sale | Jul 10, 2006 · Amount on File |
| Prior Sale | Feb 22, 2006 · Amount on File |
| Deed Document Number | 2006484439 |
| Last Transfer Date | Apr 14, 2015 |
| Transfer Doc | 0000330923 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Property Address | 462 BLACKTHORNE AVE, EL CAJON, CA 92020-5605 |
| Transaction Type | Mortgage |
| Record Updated | Feb 24, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 462 BLACKTHORNE AVE, EL CAJON, CA 92020-5605 |
| Document Number | 0000105588 |
|---|---|
| Date | Feb 10, 2021 |
| Instrument | 2021-0105588 |
| Name | FLAGSTAR BANK FSB |
|---|---|
| Type | Bank |
| Address | TROY, MI 48098 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Mar 1, 2051 |
The 2025 property tax bill for 462 Blackthorne Ave was $10,319 with a homeowner's exemption.
Source: San Diego County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Municipality | El Cajon City |
| Secondary School District | Grossmont Union High School District (09 - 12) |
| Elementary School District | La Mesa-Spring Valley School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $814,426 (+2%) Land $437,276 Building $377,150 | |
| 2025 | $10,319.00 Homeowner's exemption | $798,457 Land $428,702 Building $369,755 |
| 2023 | $10,477.00 (+3.96%) Homeowner's exemption | $767,454 Land $412,056 Building $355,398 |
| 2022 | $10,078.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 462 Blackthorne Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 3, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 462 Blackthorne Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | HELIX WATER DISTRICT serves 277,918 people · EPA ID CA3710010 |
|---|---|
| Water Source | Surface water |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 373 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Cox Communications Cable | 2,000 / 100 |
| Starlink Satellite | 280 / 30 |
May also be available: T-Mobile, Verizon.
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