9121 LONG BEACH BLVD
Office building — one story · South Gate · 90280
At a glance
9121 LONG BEACH BLVD in South Gate, CA is listed on the Los Angeles County property roll as “Office building — one story”, AIN 6204026032. The roll records 2,573 sq ft of building area, a 1949 build year and an assessed value of $408,481. 2 active business locations at this address appear in public records.
Public record — 2 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| ELIZABETH MENDEZ | — | Jan 2019 | LA business tax registry | address match · high |
| OSORIOS' CONSTRUCTION COMPANY, INC. | — | May 2016 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 6204026032 |
| Site address | 9121 LONG BEACH BLVD |
| Land use (DOR) | 1700 — Office building — one story |
| Building area (actual) | 2,573 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 1949 |
| Zoning (primary) | — |
| Land value | $181,201 |
| Building value | — |
| Total assessed value | $408,481 |
Recorded owner (assessment roll)
No owning organisation shown. Where the county roll names a private individual, the name and mailing address are not published here.
Location
- Address
- 9121 LONG BEACH BLVD
- City
- South Gate
- ZIP
- 90280
- Coordinates
- 33.95293, -118.21897
Within ~650 m
Nearby office buildings
- 3175 FIRESTONE BLVD0 tenants
7,858 sq ft · 1961
- 9401 LONG BEACH BLVD0 tenants
5,140 sq ft · 1955
- 8936 LONG BEACH BLVD0 tenants
2,802 sq ft · 1923
- 9236 LONG BEACH BLVD0 tenants
1,804 sq ft · 1938
- 9324 LONG BEACH BLVD0 tenants
1,000 sq ft · 1936
- 8700 LONG BEACH BLVD0 tenants
544 sq ft · 1992
How does 9121 LONG BEACH BLVD compare with other Los Angeles office buildings?
At 2,573 sq ft, 9121 LONG BEACH BLVD is less than a fifth the size of the average office building on the Los Angeles County roll, which comes to 19,230 sq ft across 19,626 buildings.
Its assessed value works out to $159 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 9121 LONG BEACH BLVD hold other Los Angeles office property?
Los Angeles County's published roll does not include owner names, so no owner is shown for any parcel in this metro.
What does “Office Building” mean for this parcel?
The Los Angeles County roll classifies AIN 6204026032 as “Office Building” (use code 1700). BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.
Frequently asked questions
Who owns 9121 LONG BEACH BLVD?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 9121 LONG BEACH BLVD?
2 active business locations at this building appear in Los Angeles County public records, including ELIZABETH MENDEZ, OSORIOS' CONSTRUCTION COMPANY, INC.. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 9121 LONG BEACH BLVD?
The Los Angeles County roll records 2,573 sq ft of building area, a build year of 1949.
What is the assessed value of 9121 LONG BEACH BLVD?
$408,481 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 9121 LONG BEACH BLVD?
AIN 6204026032, site address 9121 LONG BEACH BLVD, South Gate. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 9121 LONG BEACH BLVD
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- Los Angeles County — County Assessor annual roll (use codes, areas, values; California law redacts owner names from bulk data) and the city Office of Finance active-business registry, whose addresses carry floor and suite numbers.
Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.
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Dataset updated . Source: Los Angeles County assessment roll, AIN 6204026032.
About this data
Source: County Assessor annual roll (Los Angeles County), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “9121 LONG BEACH BLVD, South Gate, CA (AIN 6204026032)”, https://buildingcensus.com/offices/la/office-building-7c21e2a5 (data as of September 20, 2026).