San Diego County property record for 642 Jefferson Ave, #48, El Cajon, CA 92020
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 5 bd · 4 ba · 2,510 sqft · built 1952 |
| Lot Size | 0.208 acres (9,042 sqft) |
| Owner | Trust Name on File |
| Last Sale | $475,000 (Dec 2015) |
| Tax Bill | $7,851 (2025) |
| Deeds & Mortgages | Oct 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 488-300-03-00 |
| Primary APN | 488-300-03-00 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Units | 4 Units |
| Building Area | 2,510 sqft Living Area |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Architectural Style | Multi-Family |
| Lot Area | 9,042 sqft (0.208 acres) |
| Street Address | 642 JEFFERSON AVE, 48 |
|---|---|
| City | EL CAJON |
| State | CA |
| Zip | 92020-6009 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Local Zoning Code | RS-6 |
| Legal Description | BLK 12 LOT 7 ST CLSD ADJ & /EXC SLY 170 FT/ TR 000597 |
| Legal Subdivision | EL CAJON CITY |
| Legal Tract | 000597 |
| Legal Block | 12 |
| Legal Lot Number | 7 |
| Jurisdiction | SAN DIEGO CA |
| Township / Civil Division | SAN DIEGO |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 15802 |
642 Jefferson Ave, #48 is held in a trust since September 2019.
Source: San Diego County records, as of July 28, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | PO BOX 99466, SAN DIEGO, CA 92169-1466 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 1, 2015 · Amount on File |
| Deed Sale | Dec 1, 2015 · Amount on File |
| Deed Document Number | 2015615644 |
| Last Transfer Date | Sep 24, 2019 |
| Transfer Doc | 0000492061 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN DIEGO CA |
| Recording Date | Oct 29, 2019 |
| Property Address | 642 JEFFERSON AVE # 48, 48, EL CAJON, CA 92020-6009 |
| Document Number | 0000492061 |
| Instrument Date | Sep 24, 2019 |
| Instrument | 492061 |
| Transaction Type | Transfer |
| Record Updated | Nov 5, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | PO BOX 59466 SAN DIEGO CA 92169, SAN DIEGO, CA 92169 |
The 2025 property tax bill for 642 Jefferson Ave, #48 was $7,851.
Source: San Diego County assessment roll, as of July 28, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Diego County |
| Municipality | El Cajon City |
| Elementary School District | Cajon Valley Union Elementary School District (KG - 08) |
| Secondary School District | Grossmont Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $573,543 (+2%) Land $271,678 Building $301,865 | |
| 2025 | $7,851.00 | $562,298 Land $266,351 Building $295,947 |
| 2023 | $7,682.00 (+1.88%) | $540,465 Land $256,009 Building $284,456 |
| 2022 | $7,540.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 642 Jefferson Ave, #48 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 642 Jefferson Ave, #48 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 618 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cox Communications Cable · Fiber in parts of the area | 2,000 / 100 |
| Starlink Satellite | 280 / 30 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile, Verizon, Wyyerd Connect.
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