1230 W 3RD ST
Professional services building · Los Angeles · 90017
At a glance
1230 W 3RD ST in Los Angeles, CA is listed on the Los Angeles County property roll as “Professional services building”, AIN 5152014909. The roll records 36,015 sq ft of building area, a 1972 build year. 1 active business locations at this address appear in public records.
Public record — 1 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| ATHENA PARKING INC | — | Jan 1998 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 5152014909 |
| Site address | 1230 W 3RD ST |
| Land use (DOR) | 1910 — Professional services building |
| Building area (actual) | 36,015 sq ft |
| Floors / units / buildings | — / 1 / 1 |
| Lot size | — |
| Year built | 1972 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | — |
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
- 1230 W 3RD ST
- City
- Los Angeles
- ZIP
- 90017
- Coordinates
- 34.05678, -118.25922
Within ~650 m
Nearby office buildings
- 525 S FLOWER ST2 tenants
2,832,748 sq ft · 1971
- Bank of America Plaza85 tenants
1,392,719 sq ft · 1974
- US Bank Tower223 tenants
1,346,113 sq ft · 1988
- Citigroup Center0 tenants
1,005,477 sq ft · 1981
- 333 S BEAUDRY AVE5 tenants
938,670 sq ft · 1984
- Union Bank Plaza88 tenants
737,598 sq ft · 1966
How does 1230 W 3RD ST compare with other Los Angeles office buildings?
At 36,015 sq ft, 1230 W 3RD ST is about 87% larger than the average office building on the Los Angeles County roll, which comes to 19,230 sq ft across 19,626 buildings.
Does the owner of 1230 W 3RD ST 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 5152014909 as “Professional Building” (use code 1910). 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 1230 W 3RD ST?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 1230 W 3RD ST?
1 active business locations at this building appear in Los Angeles County public records, including ATHENA PARKING INC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1230 W 3RD ST?
The Los Angeles County roll records 36,015 sq ft of building area, a build year of 1972.
What is the AIN for 1230 W 3RD ST?
AIN 5152014909, site address 1230 W 3RD ST, Los Angeles. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 1230 W 3RD ST
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 5152014909.
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, “1230 W 3RD ST, Los Angeles, CA (AIN 5152014909)”, https://buildingcensus.com/offices/la/office-building-bb87f93f (data as of September 20, 2026).