2101 ROSECRANS AVE
Office building — one story · El Segundo · 90245
At a glance
2101 ROSECRANS AVE in El Segundo, CA is listed on the Los Angeles County property roll as “Office building — one story”, AIN 4138011027. The roll records 532,660 sq ft of building area, a 1982 build year and an assessed value of $88,226,980. 2 active business locations at this address appear in public records.
Public record — 2 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| TMC COMMUNITY CAPITAL | SUITE #4280 | Feb 2021 | LA business tax registry | address match · high |
| OW CIVIC CENTER MANAGER LLC | SUITE #3270 | Dec 2015 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 4138011027 |
| Site address | 2101 ROSECRANS AVE |
| Land use (DOR) | 1703 — Office building — one story |
| Building area (actual) | 532,660 sq ft |
| Floors / units / buildings | — / — / 3 |
| Lot size | — |
| Year built | 1982 |
| Zoning (primary) | — |
| Land value | $15,309,949 |
| Building value | — |
| Total assessed value | $88,226,980 |
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
- 2101 ROSECRANS AVE
- City
- El Segundo
- ZIP
- 90245
- Coordinates
- 33.90270, -118.38752
Within ~650 m
Nearby office buildings
- 1230 ROSECRANS AVE9 tenants
319,589 sq ft · 1984
- 2301 ROSECRANS AVE3 tenants
312,794 sq ft · 2001
- 840 APOLLO ST8 tenants
197,085 sq ft · 1979
- 800 APOLLO ST0 tenants
189,244 sq ft · 1980
- 2145 PARK PL0 tenants
136,083 sq ft · 1970
- 1500 ROSECRANS AVE8 tenants
123,325 sq ft · 1982
How does 2101 ROSECRANS AVE compare with other Los Angeles office buildings?
At 532,660 sq ft, 2101 ROSECRANS AVE is about 28 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 $166 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 2101 ROSECRANS AVE 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 4138011027 as “Office Building” (use code 1703). 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 2101 ROSECRANS AVE?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 2101 ROSECRANS AVE?
2 active business locations at this building appear in Los Angeles County public records, including TMC COMMUNITY CAPITAL, OW CIVIC CENTER MANAGER LLC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 2101 ROSECRANS AVE?
The Los Angeles County roll records 532,660 sq ft of building area, a build year of 1982.
What is the assessed value of 2101 ROSECRANS AVE?
$88,226,980 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 2101 ROSECRANS AVE?
AIN 4138011027, site address 2101 ROSECRANS AVE, El Segundo. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 2101 ROSECRANS AVE
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 4138011027.
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, “2101 ROSECRANS AVE, El Segundo, CA (AIN 4138011027)”, https://buildingcensus.com/offices/la/office-building-b3c32a1b (data as of September 20, 2026).