Riverside County property record for 16421 Porter Ave, Riverside, CA 92504
| Property Type | Commercial |
|---|---|
| Lot Size | 0.529 acres (23,086 sqft) |
| Owner | Company Name on File |
| Last Sale | $4,800,000 (Jul 2018) |
| Tax Bill | $35 (2025) |
| Deeds & Mortgages | Sep 2021 Mortgage Sep 2021 Line of Credit + 2 more |
| Flood Zone | Zone D (undetermined) |
| APN | 274-070-033 |
| Primary APN | 274-070-033 |
|---|
| Lot Area | 23,086 sqft (0.529 acres) |
|---|
| Account Number | 274070033 |
|---|---|
| Street Address | 16421 PORTER AVE |
| City | RIVERSIDE |
| State | CA |
| Zip | 92504 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | RA |
| Legal Description | .53 ACRES M/L IN POR LOT 61 MB 015/024 WOODCREST AC 4 |
| Legal Subdivision | WOODCREST AC 4 |
| Legal Lot Number | 61 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 42004 |
16421 Porter Ave, a commercial property, is owned by a company that bought it in July 2018 and is owner-occupied.
Source: Riverside County records, as of October 13, 2025
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 150 PALMYRITA AVE, RIVERSIDE, CA 92507-1833 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Date | Document |
|---|---|
| Sep 20, 2021 | Deed of Trust, Mortgage PACIFIC PREMIER BANK |
| Sep 20, 2021 | Deed of Trust, Mortgage · Line of Credit PACIFIC PREMIER BANK |
| Sep 20, 2021 | Deed of Trust, Mortgage · Commercial Mortgage PACIFIC PREMIER BANK |
| Jul 6, 2018 | Grant Deed, Transfer TMI TR CO |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 6, 2018 · Amount on File |
| Deed Sale | Jul 6, 2018 · Amount on File |
| Deed Document Number | 2018-0274862 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Property Address | 16421 PORTER AVE, RIVERSIDE, CA 92504 |
| Transaction Type | Mortgage |
| Record Updated | Jul 22, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000559531 |
|---|---|
| Date | Sep 20, 2021 |
| Instrument | 2021-0559531 |
| Name | PACIFIC PREMIER BANK |
|---|---|
| Type | Bank |
| Address | IRVINE, CA 92614 |
| Amount | Amount on Record |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Property Address | 16421 PORTER AVE, RIVERSIDE, CA 92504 |
| Transaction Type | Mortgage |
| Record Updated | Jul 22, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000559533 |
|---|---|
| Date | Sep 20, 2021 |
| Instrument | 2021-0559533 |
| Name | PACIFIC PREMIER BANK |
|---|---|
| Type | Bank |
| Address | IRVINE, CA 92614 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Property Address | 16421 PORTER AVE, RIVERSIDE, CA 92504 |
| Transaction Type | Mortgage |
| Record Updated | Jul 22, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000559532 |
|---|---|
| Date | Sep 20, 2021 |
| Instrument | 2021-0559532 |
| Name | PACIFIC PREMIER BANK |
|---|---|
| Type | Bank |
| Address | IRVINE, CA 92614 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | RIVERSIDE CA |
| Recording Date | Jul 6, 2018 |
| Property Address | 16421 PORTER AVE, RIVERSIDE, CA 92504 |
| Document Number | 0000274862 |
| Instrument Date | May 24, 2018 |
| Instrument | 274862 |
| Transaction Type | Transfer |
| Record Updated | Jul 16, 2018 |
| Title Company | FNTG BUILDER SERVICES |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $5,280.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 150 PALMYRITA AVE RIVERSIDE CA 925071833, RIVERSIDE, CA 92507-1833 |
| Document Number | 274863 |
|---|---|
| Date | Jul 6, 2018 |
| Instrument | 274863 |
| Name | TMI TR CO |
|---|---|
| Address | 901 SUMMIT AVE, FORT WORTH, TX 76102-3421 |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 16421 Porter Ave was $35 with an additional exemption.
Source: Riverside County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Unified School District | Riverside Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $35.00 Additional exemption filed | $179,596 Land $153,940 Building $25,656 |
| 2023 | $35.00 (+2.94%) Additional exemption filed | $172,623 Land $147,963 Building $24,660 |
| 2022 | $34.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 16421 Porter Ave in Zone D, where flood risk has not been studied.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 16421 Porter Ave is moderate, ranking above 42% of the US, with a 0.08% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 42% of the US · lower than 75% of California |
|---|---|
| Wildfire Likelihood | 0.08% annual chance |
| Exposure | Direct burnable vegetation |
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 | WESTERN MWD serves 87,955 people · EPA ID CA3310049 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Dec 2023 |
| 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 167 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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