312 N GARFIELD AVE
Professional services building · Monterey Park · 91754
At a glance
312 N GARFIELD AVE in Monterey Park, CA is listed on the Los Angeles County property roll as “Professional services building”, AIN 5255009019. The roll records 6,935 sq ft of building area, a 2002 build year and an assessed value of $5,410,080.
Public record — 0 matched business locations
Tenants & business locations
No active business locations at this address appear in the public records ingested so far. That is a statement about the records, not the building: tenants without a county business-tax receipt or a Florida registration at this address are invisible to public data.
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 5255009019 |
| Site address | 312 N GARFIELD AVE |
| Land use (DOR) | 1900 — Professional services building |
| Building area (actual) | 6,935 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 2002 |
| Zoning (primary) | — |
| Land value | $1,560,600 |
| Building value | — |
| Total assessed value | $5,410,080 |
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
- 312 N GARFIELD AVE
- City
- Monterey Park
- ZIP
- 91754
- Coordinates
- 34.06548, -118.12230
Within ~650 m
Nearby office buildings
- Parcel 52550100240 tenants
46,656 sq ft · 1974
- 600 N GARFIELD AVE0 tenants
42,919 sq ft · 1983
- 120 W HELLMAN AVE0 tenants
27,834 sq ft · 2020
- 616 N GARFIELD AVE1 tenants
18,315 sq ft · 1963
- 605 N GARFIELD AVE0 tenants
12,818 sq ft · 1980
- 228 W GARVEY AVE0 tenants
12,462 sq ft · 1992
How does 312 N GARFIELD AVE compare with other Los Angeles office buildings?
At 6,935 sq ft, 312 N GARFIELD AVE is about 64% smaller than 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 $780 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 312 N GARFIELD AVE 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 “Professional Building” mean for this parcel?
The Los Angeles County roll classifies AIN 5255009019 as “Professional Building” (use code 1900). 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 312 N GARFIELD AVE?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 312 N GARFIELD AVE?
No business locations at this building appear in the public records ingested so far — no licence, tax or registry record currently lists this address; that is a gap in the record, not proof the building is empty.
How big is 312 N GARFIELD AVE?
The Los Angeles County roll records 6,935 sq ft of building area, a build year of 2002.
What is the assessed value of 312 N GARFIELD AVE?
$5,410,080 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 312 N GARFIELD AVE?
AIN 5255009019, site address 312 N GARFIELD AVE, Monterey Park. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 312 N GARFIELD AVE
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 5255009019.
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, “312 N GARFIELD AVE, Monterey Park, CA (AIN 5255009019)”, https://buildingcensus.com/offices/la/office-building-a68f722e (data as of September 20, 2026).