Riverside County property record for 1840 Mountain Ave, Norco, CA 92860
| Property Type | Light Industrial |
|---|---|
| Details | 67,400 sqft · built 2023 |
| Lot Size | 2.96 acres (128,938 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $235,780 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 126-260-009 |
| Primary APN | 126-260-009 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 67,400 sqft Gross Area |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2023 |
| Construction Type | Wood |
| Lot Area | 128,938 sqft |
| Sewer | Connected |
|---|
| Street Address | 1840 MOUNTAIN AVE |
|---|---|
| City | NORCO |
| State | CA |
| Zip | 92860-2863 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Legal Description | ACRES 2.96000000 ACREAGEQUALCODE ML LOT 9 LOTTYPE L MAPPLATB 485 MAPPLATP 001 SUBDIVISIONNAME TR 37681 |
| Legal Tract | 37681 |
| Legal Lot Number | 9 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | NORCO |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 46602 |
1840 Mountain Ave, an industrial property, is owned by an individual.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1300 DOVE ST, 200, NEWPORT BEACH, CA 92660-2426 |
| Owner Type | Individual |
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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 1840 Mountain Ave was $235,780.
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Norco City |
| Unified School District | Corona-Norco Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $21,338,291 (+2%) Land $751,370 Building $20,586,921 | |
| 2025 | $235,780.00 | $20,919,894 Land $736,638 Building $20,183,256 |
| 2023 | $5,042.00 | $451,035 Land $451,035 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1840 Mountain Ave in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1980.
Source: FEMA National Flood Hazard Layer, effective October 14, 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 |
| Nearby Flood Claims | 4 (1980–2019) |
| Claims Outside the SFHA | 2 of 4 |
| Most Recent Claim | Aug 2019 · other causes |
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.
Wildfire risk around 1840 Mountain Ave is low, with a 0.01% annual chance of wildfire.
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 | CITY OF NORCO serves 25,068 people · EPA ID CA3310025 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2024 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jul 2025 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 42 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 135 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, Verizon.
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