599 N MAIN ST
Professional services building · Pomona · 91768
At a glance
599 N MAIN ST in Pomona, CA is listed on the Los Angeles County property roll as “Professional services building”, AIN 8336014012. The roll records 10,854 sq ft of building area, a 1928 build year and an assessed value of $1,129,667.
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 | 8336014012 |
| Site address | 599 N MAIN ST |
| Land use (DOR) | 1900 — Professional services building |
| Building area (actual) | 10,854 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 1928 |
| Zoning (primary) | — |
| Land value | $445,718 |
| Building value | — |
| Total assessed value | $1,129,667 |
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
- 599 N MAIN ST
- City
- Pomona
- ZIP
- 91768
- Coordinates
- 34.06346, -117.75254
Within ~650 m
Nearby office buildings
- 100 W 2ND ST0 tenants
57,846 sq ft · 1963
- 213 N CYPRESS ST0 tenants
37,556 sq ft · 1963
- 301 W 2ND ST0 tenants
35,760 sq ft · 1924
- 399 N GAREY AVE0 tenants
35,004 sq ft · 1955
- 160 E HOLT AVE0 tenants
21,977 sq ft · 1950
- 1127 N GAREY AVE0 tenants
13,578 sq ft · 1949
How does 599 N MAIN ST compare with other Los Angeles office buildings?
At 10,854 sq ft, 599 N MAIN ST is about 44% 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 $104 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 599 N MAIN 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 8336014012 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 599 N MAIN ST?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 599 N MAIN ST?
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 599 N MAIN ST?
The Los Angeles County roll records 10,854 sq ft of building area, a build year of 1928.
What is the assessed value of 599 N MAIN ST?
$1,129,667 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 599 N MAIN ST?
AIN 8336014012, site address 599 N MAIN ST, Pomona. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 599 N MAIN 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 8336014012.
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, “599 N MAIN ST, Pomona, CA (AIN 8336014012)”, https://buildingcensus.com/offices/la/office-building-e52c741f (data as of September 20, 2026).