San Bernardino County property record for 9950 4th St, Rancho Cucamonga, CA 91730
| Property Type | Light Industrial |
|---|---|
| Details | 18,900 sqft · built 1978 |
| Lot Size | 2.15 acres (93,654 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $9,297 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0210-071-58-0000 |
| Primary APN | 0210-071-58-0000 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 18,900 sqft Gross Area |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Construction Type | Steel Frame |
| Fire Resistance | Fireproof Steel Frame |
| Lot Area | 93,654 sqft |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 9950 4TH ST |
|---|---|
| City | RANCHO CUCAMONGA |
| State | CA |
| Zip | 91730-5722 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Legal Description | PARCEL MAP 6596 PARCEL 2 |
| Legal Block | 1 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1028 |
| Census Tract | 2111 |
Source: San Bernardino County records, as of July 14, 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 Record |
|---|---|
| Mailing Address | 103 HERMOSA DR, PISMO BEACH, CA 93449-1524 |
| Owner Type | Company |
| Vesting | Sole Owner |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: San Bernardino County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Rancho Cucamonga City |
| Secondary School District | Chaffey Joint Union High School District (09 - 12) |
| Elementary School District | Cucamonga Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $710,795 (+2%) Land $81,095 Building $629,700 | |
| 2025 | $9,297.00 (+6.86%) | $696,858 (+4.04%) Land $79,505 Building $617,353 |
| 2023 | $8,700.00 (+2.78%) | $669,798 Land $76,418 Building $593,380 |
| 2022 | $8,465.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 97.8% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | CUCAMONGA VALLEY WATER DISTRICT serves 213,375 people · EPA ID CA3610018 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2025 |
| 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 233 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: AT&T, Frontier, GeoLinks, T-Mobile.
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