4343 LANKERSHIM BLVD
Professional services building · Los Angeles · 91602
At a glance
4343 LANKERSHIM BLVD in Los Angeles, CA is listed on the Los Angeles County property roll as “Professional services building”, AIN 2423019075. The roll records 34,098 sq ft of building area, a 1992 build year and an assessed value of $32,585,328. 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 |
|---|---|---|---|---|
| THE REGENTS OF THE UNIVERSITY OF CALIFORNIA AT LOS ANGELES | — | Jan 2022 | LA business tax registry | address match · high |
| CLAIRMONT MACHINE WORKS INC | — | Jul 1990 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 2423019075 |
| Site address | 4343 LANKERSHIM BLVD |
| Land use (DOR) | 1910 — Professional services building |
| Building area (actual) | 34,098 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 1992 |
| Zoning (primary) | — |
| Land value | $1,976,760 |
| Building value | — |
| Total assessed value | $32,585,328 |
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
- 4343 LANKERSHIM BLVD
- City
- Los Angeles
- ZIP
- 91602
- Coordinates
- 34.14907, -118.36541
Within ~650 m
Nearby office buildings
- 4605 LANKERSHIM BLVD141 tenants
113,626 sq ft · 1973
- 4640 LANKERSHIM BLVD12 tenants
74,998 sq ft · 1982
- 10859 LANDALE ST0 tenants
74,215 sq ft · 1960
- 4130 CAHUENGA BLVD28 tenants
71,308 sq ft · 1984
- 4146 LANKERSHIM BLVD3 tenants
32,193 sq ft · 1984
- 4123 LANKERSHIM BLVD7 tenants
29,568 sq ft · 1989
How does 4343 LANKERSHIM BLVD compare with other Los Angeles office buildings?
At 34,098 sq ft, 4343 LANKERSHIM BLVD is about 77% larger than 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 $956 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 4343 LANKERSHIM BLVD 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 2423019075 as “Professional Building” (use code 1910). 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 4343 LANKERSHIM BLVD?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 4343 LANKERSHIM BLVD?
2 active business locations at this building appear in Los Angeles County public records, including THE REGENTS OF THE UNIVERSITY OF CALIFORNIA AT LOS ANGELES, CLAIRMONT MACHINE WORKS INC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 4343 LANKERSHIM BLVD?
The Los Angeles County roll records 34,098 sq ft of building area, a build year of 1992.
What is the assessed value of 4343 LANKERSHIM BLVD?
$32,585,328 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 4343 LANKERSHIM BLVD?
AIN 2423019075, site address 4343 LANKERSHIM BLVD, Los Angeles. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 4343 LANKERSHIM BLVD
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 2423019075.
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, “4343 LANKERSHIM BLVD, Los Angeles, CA (AIN 2423019075)”, https://buildingcensus.com/offices/la/office-building-d066cca8 (data as of September 20, 2026).