San Bernardino County property record for 18403 Jonathan St, Adelanto, CA 92301 · Last verified July 2026
| Property Type | Triplex |
|---|---|
| Details | 2 bd · 1 ba · 2,400 sqft · built 1981 |
| Lot Size | 0.177 acres (7,700 sqft) |
| Owner | Company Name on File |
| Last Sale | $51,000 (Jun 2009) |
| Tax Bill | $784 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 0459-151-34-0000 |
| Primary APN | 0459-151-34-0000 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Units | 3 Units |
| Building Area | 2,400 sqft Total Area |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Triplex |
| Construction Type | Wood |
| Lot Area | 7,700 sqft (0.177 acres) |
| Parking Spaces | 3 Parking Spaces |
| Water Source | Commercial |
|---|
| Street Address | 18403 JONATHAN ST |
|---|---|
| City | ADELANTO |
| State | CA |
| Zip | 92301-1539 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Legal Description | PARCEL MAP 4934 PARCEL 3 |
| Legal Block | 1 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | VICTORVILLE-HESPERIA |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 9131 |
Source: San Bernardino County records · APN 0459-151-34-0000
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 8875 FOOTHILL BLVD, RANCHO CUCAMONGA, CA 91730-3335 |
| Owner Type | Company |
| Vesting | Sole Owner |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 19, 2009 · Amount on Record |
| Deed Sale | Jun 19, 2009 · Amount on Record |
| Prior Sale | Mar 04, 2008 · Amount on Record |
| Deed Document Number | 2009268173 |
| Last Transfer Date | Sep 08, 2010 |
| Transfer Doc | 0000370699 |
| Record Updated | Sep 20, 2026 |
Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| Municipality | Adelanto City |
| County | San Bernardino County |
| Elementary School District | Adelanto Elementary School District (KG - 06) |
| Secondary School District | Victor Valley Union High School District (07 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $66,992 (+2%) Land $13,136 Building $53,856 | |
| 2025 | $784.00 (+8.14%) | $65,678 (+4.04%) Land $12,878 Building $52,800 |
| 2023 | $725.00 (+1.83%) | $63,127 Land $12,377 Building $50,750 |
| 2022 | $712.00 |
Source: FEMA National Flood Hazard Layer, San Bernardino County (06071C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060710091311, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Nearby Flood Policies | 8 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 283 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Verizon, T-Mobile USA, Frontier, California Internet, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures