101 W WALNUT ST
Office building — one story · Carson · 90248
At a glance
101 W WALNUT ST in Carson, CA is listed on the Los Angeles County property roll as “Office building — one story”, AIN 6126005025. The roll records 37,987 sq ft of building area, a 1987 build year and an assessed value of $8,687,340. 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 |
|---|---|---|---|---|
| DE LA ROSA GROUP, INC. | SUITE #111 | Jan 2020 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 6126005025 |
| Site address | 101 W WALNUT ST |
| Land use (DOR) | 1700 — Office building — one story |
| Building area (actual) | 37,987 sq ft |
| Floors / units / buildings | — / 2 / 2 |
| Lot size | — |
| Year built | 1987 |
| Zoning (primary) | — |
| Land value | $5,228,010 |
| Building value | — |
| Total assessed value | $8,687,340 |
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
- 101 W WALNUT ST
- City
- Carson
- ZIP
- 90248
- Coordinates
- 33.87584, -118.27650
Within ~650 m
Nearby office buildings
- 108 W WALNUT ST2 tenants
147,529 sq ft · 1987
- 17210 S MAIN ST0 tenants
35,230 sq ft · 1963
- 16920 S FIGUEROA ST0 tenants
25,120 sq ft · 1984
- 16630 S BROADWAY ST0 tenants
14,263 sq ft · 1985
- 16800 S MAIN ST1 tenants
12,872 sq ft · 1982
- 436 W WALNUT ST2 tenants
10,632 sq ft · 1999
How does 101 W WALNUT ST compare with other Los Angeles office buildings?
At 37,987 sq ft, 101 W WALNUT ST is about twice 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 $229 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 101 W WALNUT 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 “Office Building” mean for this parcel?
The Los Angeles County roll classifies AIN 6126005025 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 101 W WALNUT ST?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 101 W WALNUT ST?
1 active business locations at this building appear in Los Angeles County public records, including DE LA ROSA GROUP, INC.. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 101 W WALNUT ST?
The Los Angeles County roll records 37,987 sq ft of building area, a build year of 1987.
What is the assessed value of 101 W WALNUT ST?
$8,687,340 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 101 W WALNUT ST?
AIN 6126005025, site address 101 W WALNUT ST, Carson. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 101 W WALNUT 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 6126005025.
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, “101 W WALNUT ST, Carson, CA (AIN 6126005025)”, https://buildingcensus.com/offices/la/office-building-e9a3f3ce (data as of September 20, 2026).