Los Angeles County property record for 4900 Rivergrade Rd, #A110, Baldwin Park, CA 91706
| Property Type | Commercial Office |
|---|---|
| Details | 228,330 sqft · built 1984 |
| Lot Size | 7.16 acres (312,168 sqft) |
| Owner | Company Name on File |
| Tax Bill | $325,148 (2025) |
| Deeds & Mortgages | Sep 2021 Mortgage Sep 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 8535-011-026 |
| Primary APN | 8535-011-026 |
|---|
| Stories | 3 Stories |
|---|---|
| Building Area | 228,330 sqft Total Area |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Construction Type | Steel Frame |
| Fire Resistance | Fireproof Steel Frame |
| Lot Area | 312,168 sqft |
| Total Buildings | 5 Buildings |
| Street Address | 4900 RIVERGRADE RD, A110 |
|---|---|
| City | BALDWIN PARK |
| State | CA |
| Zip | 91706-1403 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | IRM2S* |
| Legal Description | P M 216-2-4 LOT 3 |
| Legal Subdivision | PARCEL MAP NO 18630 |
| Legal Block | 1 |
| Legal Lot Number | 3 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1122 |
| Census Tract | 404600 |
4900 Rivergrade Rd, #A110 is owned by a company that acquired it in September 2021.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 333 S HOPE ST, 3650, LOS ANGELES, CA 90071-3020 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Sep 20, 2021 | Deed of Trust, Mortgage · Commercial Mortgage THE NORTHWEST MUTUAL LIFE INSURANCE |
| Sep 2, 2021 | Intrafamily Transfer, Transfer CHICAGO TITLE COMPANY-C/I, CHICAGO TITLE CO COM DIV |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Sep 1, 2021 |
| Transfer Doc | 0001354026 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 4900 RIVERGRADE RD, IRWINDALE, CA 91706-1401 |
| Transaction Type | Mortgage |
| Record Updated | Sep 27, 2021 |
| Title Company | CHICAGO TITLE COMPANY-C/I, CHICAGO TITLE CO COM DIV |
| Name | Verified Name |
|---|
| Document Number | 0001432712 |
|---|---|
| Date | Sep 20, 2021 |
| Instrument | 21-1432712 |
| Name | THE NORTHWEST MUTUAL LIFE INSURANCE |
|---|---|
| Type | Insurance Company |
| Address | MILWAUKEE, WI 53202 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 362 Months |
| Due | Oct 31, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Sep 2, 2021 |
| Property Address | 4900 RIVERGRADE RD, IRWINDALE, CA 91706-1401 |
| Document Number | 0001354026 |
| Instrument Date | Sep 1, 2021 |
| Instrument | 21-1354026 |
| Transaction Type | Transfer |
| Record Updated | Sep 13, 2021 |
| Title Company | CHICAGO TITLE COMPANY-C/I, CHICAGO TITLE CO COM DIV |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
The 2025 property tax bill for 4900 Rivergrade Rd, #A110 was $325,148, up 9% from the year before.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Irwindale City |
| Unified School District | Baldwin Park Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $21,427,755 (+2%) Land $3,997,707 Building $17,430,048 | |
| 2025 | $325,148.00 (+8.97%) | $21,007,604 Land $3,919,321 Building $17,088,283 |
| 2024 | $298,372.00 (+1.04%) | |
| 2023 | $295,289.00 (-1.54%) | $20,191,855 Land $3,767,130 Building $16,424,725 |
| 2022 | $299,910.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4900 Rivergrade Rd, #A110 in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 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 | 1 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.
The area around 4900 Rivergrade Rd, #A110 has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | VALLEY COUNTY WATER DIST. serves 68,871 people · EPA ID CA1910009 |
|---|---|
| Water Source | Groundwater |
| Lead | Under 1 ppb (2024–2026) 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 22 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Frontier, GeoLinks, Spectrum, T-Mobile, Verizon.
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