1640 MARENGO ST
Professional services building · Los Angeles · 90033
At a glance
1640 MARENGO ST in Los Angeles, CA is listed on the Los Angeles County property roll as “Professional services building”, AIN 5201001001. The roll records 72,385 sq ft of building area, a 1966 build year and an assessed value of $23,023,294. 5 active business locations at this address appear in public records.
Public record — 5 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| SERVANDO ALVAREZ | — | Nov 2026 | LA business tax registry | address match · high |
| USC CARE MEDICAL GROUP INC | SUITE #200 | May 2024 | LA business tax registry | address match · high |
| HEALTH RESEARCH ASSOCIATION CORP | 7FL | Feb 1996 | LA business tax registry | address match · high |
| UNIVERSITY OF SOUTHERN CALIFORNIA PHYSICAL THERAPY ASSOCIATES /C | 102 | Jan 1996 | LA business tax registry | address match · high |
| USC OBSTETRICIANS AND GYNECOLOGISTS INC | 505 | Oct 1992 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 5201001001 |
| Site address | 1640 MARENGO ST |
| Land use (DOR) | 1900 — Professional services building |
| Building area (actual) | 72,385 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 1966 |
| Zoning (primary) | — |
| Land value | $4,807,302 |
| Building value | — |
| Total assessed value | $23,023,294 |
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
- 1640 MARENGO ST
- City
- Los Angeles
- ZIP
- 90033
- Coordinates
- 34.05952, -118.21383
Within ~650 m
Nearby office buildings
- 1920 MARENGO ST1 tenants
11,056 sq ft · 1948
- 1833 JOHNSTON ST1 tenants
7,905 sq ft · 2021
- 1051 KINGSTON AVE0 tenants
4,100 sq ft · 1978
- Parcel 52100240260 tenants
2,904 sq ft · 1885
- 3000 N MAIN ST2 tenants
2,750 sq ft · 1982
- 1701 ZONAL AVE0 tenants
—
How does 1640 MARENGO ST compare with other Los Angeles office buildings?
At 72,385 sq ft, 1640 MARENGO ST is about 4 times 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 $318 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 1640 MARENGO 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 5201001001 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 1640 MARENGO ST?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 1640 MARENGO ST?
5 active business locations at this building appear in Los Angeles County public records, including SERVANDO ALVAREZ, USC CARE MEDICAL GROUP INC, HEALTH RESEARCH ASSOCIATION CORP, UNIVERSITY OF SOUTHERN CALIFORNIA PHYSICAL THERAPY ASSOCIATES /C, USC OBSTETRICIANS AND GYNECOLOGISTS INC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1640 MARENGO ST?
The Los Angeles County roll records 72,385 sq ft of building area, a build year of 1966.
What is the assessed value of 1640 MARENGO ST?
$23,023,294 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 1640 MARENGO ST?
AIN 5201001001, site address 1640 MARENGO ST, Los Angeles. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 1640 MARENGO ST
- Los Angeles County office buildings· 19,626 buildings
- SERVANDO ALVAREZ· tenant on record
- USC CARE MEDICAL GROUP INC· suite SUITE #200
- HEALTH RESEARCH ASSOCIATION CORP· suite 7FL
- UNIVERSITY OF SOUTHERN CALIFORNIA PHYSICAL THERAPY ASSOCIATES /C· suite 102
- Federal office leases in CA
- Office census — all metros
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 5201001001.
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, “1640 MARENGO ST, Los Angeles, CA (AIN 5201001001)”, https://buildingcensus.com/offices/la/office-building-b4594f71 (data as of September 20, 2026).