Riverside County property record for 5821 Wilderness Ave, Riverside, CA 92504
| Property Type | Light Industrial |
|---|---|
| Details | 144,158 sqft · built 1992 |
| Lot Size | 8.9 acres (387,684 sqft) |
| Owner | Company Name on Record |
| Last Sale | $15,425,000 (Nov 2020) |
| Tax Bill | $186,839 (2025) |
| Deeds & Mortgages | Nov 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 189-120-007 |
| Primary APN | 189-120-007 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 144,158 sqft Gross Area |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 387,684 sqft |
| Old Parcel Number | 189120004 |
|---|---|
| Street Address | 5821 WILDERNESS AVE |
| City | RIVERSIDE |
| State | CA |
| Zip | 92504-1004 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Legal Description | 8.90 ACRES M/L IN POR LOT 1 MB 010/036 MCCLASKEY TR |
| Legal Subdivision | MCCLASKEY TR |
| Legal Lot Number | 1 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 30900 |
Source: Riverside County records, as of July 29, 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 | 4350 LA JOLLA DR # 900, 900, SAN DIEGO, CA 92122 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 17, 2020 · Amount on Record |
| Deed Sale | Nov 17, 2020 · Amount on Record |
| Deed Document Number | 2020574181 |
| Prior Transfer Date | Aug 16, 2015 |
| Prior Transfer Doc | 0000474007 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | Nov 17, 2020 |
| Property Address | 5821 WILDERNESS AVE, RIVERSIDE, CA 92504-1004 |
| Document Number | 0000574181 |
| Map Reference | MB 10 PG 36&37 |
| Instrument Date | Nov 10, 2020 |
| Instrument | 2020-0574181 |
| Transaction Type | Transfer |
| Record Updated | Jul 22, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $33,935.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4350 LA JOLLA VILLAGE DR STE 900, 900, SAN DIEGO, CA 92122-1246 |
| Document Number | 0000574182 |
|---|---|
| Date | Nov 17, 2020 |
| Instrument | 2020-0574182 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Riverside City |
| Unified School District | Riverside Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $17,030,443 (+2%) Land $6,420,228 Building $10,610,215 | |
| 2025 | $186,839.00 (+3.86%) | $16,696,514 (+4.04%) Land $6,294,342 Building $10,402,172 |
| 2023 | $179,899.00 (+1.88%) | $16,048,170 (+2%) Land $6,049,926 Building $9,998,244 |
| 2022 | $176,582.00 | $15,733,500 Land $5,931,300 Building $9,802,200 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 14, 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 51% of the US · lower than 70% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 RIVERSIDE serves 302,776 people · EPA ID CA3310031 |
|---|---|
| Water Source | Groundwater influenced by surface water |
| Lead | 1 ppb (2023–2025) 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 33 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, Southern California Telephone, Spectrum, T-Mobile, Verizon.
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