1940 RIVERSIDE DR
Office building — one story · Los Angeles · 90039
At a glance
1940 RIVERSIDE DR in Los Angeles, CA is listed on the Los Angeles County property roll as “Office building — one story”, AIN 5443036004. The roll records 1,490 sq ft of building area, a 1935 build year and an assessed value of $369,416. 3 active business locations at this address appear in public records.
Public record — 3 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| TIMO SPOERL | — | May 2012 | LA business tax registry | address match · high |
| WECU INC. | — | May 2010 | LA business tax registry | address match · high |
| KESSLER PLUMBING & HEATING INC | — | Dec 2008 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 5443036004 |
| Site address | 1940 RIVERSIDE DR |
| Land use (DOR) | 1700 — Office building — one story |
| Building area (actual) | 1,490 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 1935 |
| Zoning (primary) | — |
| Land value | $277,065 |
| Building value | — |
| Total assessed value | $369,416 |
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
- 1940 RIVERSIDE DR
- City
- Los Angeles
- ZIP
- 90039
- Coordinates
- 34.09781, -118.24794
Within ~650 m
Nearby office buildings
- 1973 RIVERSIDE DR0 tenants
12,521 sq ft · 1972
- 2000 RIVERSIDE DR14 tenants
12,377 sq ft · 1965
- 1918 RIVERSIDE DR2 tenants
12,168 sq ft · 1949
- 1863 BLAKE AVE0 tenants
9,120 sq ft · 1954
- 2079 BLAKE AVE0 tenants
3,798 sq ft · 1924
- 2929 KNOX AVE2 tenants
1,457 sq ft · 1929
How does 1940 RIVERSIDE DR compare with other Los Angeles office buildings?
At 1,490 sq ft, 1940 RIVERSIDE DR is less than a tenth 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 $248 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 1940 RIVERSIDE DR 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 5443036004 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 1940 RIVERSIDE DR?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 1940 RIVERSIDE DR?
3 active business locations at this building appear in Los Angeles County public records, including TIMO SPOERL, WECU INC., KESSLER PLUMBING & HEATING INC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1940 RIVERSIDE DR?
The Los Angeles County roll records 1,490 sq ft of building area, a build year of 1935.
What is the assessed value of 1940 RIVERSIDE DR?
$369,416 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 1940 RIVERSIDE DR?
AIN 5443036004, site address 1940 RIVERSIDE DR, Los Angeles. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 1940 RIVERSIDE DR
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.
Working with Los Angeles office parcels? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: Los Angeles County assessment roll, AIN 5443036004.
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, “1940 RIVERSIDE DR, Los Angeles, CA (AIN 5443036004)”, https://buildingcensus.com/offices/la/office-building-e83e1faa (data as of September 20, 2026).