2121 PARK PL
Office building — one story · El Segundo · 90245
At a glance
2121 PARK PL in El Segundo, CA is listed on the Los Angeles County property roll as “Office building — one story”, AIN 4138015015. The roll records 113,907 sq ft of building area, a 1971 build year and an assessed value of $72,130,416. 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 |
|---|---|---|---|---|
| SMARTYPANTS INC | 100 | Nov 2009 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 4138015015 |
| Site address | 2121 PARK PL |
| Land use (DOR) | 1700 — Office building — one story |
| Building area (actual) | 113,907 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 1971 |
| Zoning (primary) | — |
| Land value | $11,605,857 |
| Building value | — |
| Total assessed value | $72,130,416 |
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
- 2121 PARK PL
- City
- El Segundo
- ZIP
- 90245
- Coordinates
- 33.90509, -118.38793
Within ~650 m
Nearby office buildings
- 2101 ROSECRANS AVE2 tenants
532,660 sq ft · 1982
- 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
How does 2121 PARK PL compare with other Los Angeles office buildings?
At 113,907 sq ft, 2121 PARK PL is about 6 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 $633 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 2121 PARK PL 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 4138015015 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 2121 PARK PL?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 2121 PARK PL?
1 active business locations at this building appear in Los Angeles County public records, including SMARTYPANTS INC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 2121 PARK PL?
The Los Angeles County roll records 113,907 sq ft of building area, a build year of 1971.
What is the assessed value of 2121 PARK PL?
$72,130,416 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 2121 PARK PL?
AIN 4138015015, site address 2121 PARK PL, El Segundo. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 2121 PARK PL
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 4138015015.
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, “2121 PARK PL, El Segundo, CA (AIN 4138015015)”, https://buildingcensus.com/offices/la/office-building-631c794d (data as of September 20, 2026).