8401 FALLBROOK AVE
Office building — one story · West Hills · 91304
At a glance
8401 FALLBROOK AVE in West Hills, CA is listed on the Los Angeles County property roll as “Office building — one story”, AIN 2005002017. The roll records 212,781 sq ft of building area, a 1959 build year and an assessed value of $40,519,585. 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 |
|---|---|---|---|---|
| UNILAB CORP | — | Oct 1989 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 2005002017 |
| Site address | 8401 FALLBROOK AVE |
| Land use (DOR) | 1700 — Office building — one story |
| Building area (actual) | 212,781 sq ft |
| Floors / units / buildings | — / — / 3 |
| Lot size | — |
| Year built | 1959 |
| Zoning (primary) | — |
| Land value | $14,053,350 |
| Building value | — |
| Total assessed value | $40,519,585 |
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
- 8401 FALLBROOK AVE
- City
- West Hills
- ZIP
- 91304
- Coordinates
- 34.22222, -118.62513
Within ~650 m
Nearby office buildings
- 8501 FALLBROOK AVE4 tenants
161,645 sq ft · 1959
- 8521 FALLBROOK AVE7 tenants
161,553 sq ft · 1959
- 22801 ROSCOE BLVD1 tenants
155,934 sq ft · 1999
- 8407 FALLBROOK AVE2 tenants
147,952 sq ft · 1959
- 8511 FALLBROOK AVE7 tenants
137,497 sq ft · 2000
- 8531 FALLBROOK AVE2 tenants
100,184 sq ft · 1959
How does 8401 FALLBROOK AVE compare with other Los Angeles office buildings?
At 212,781 sq ft, 8401 FALLBROOK AVE is about 11 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 $190 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 8401 FALLBROOK 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 2005002017 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 8401 FALLBROOK AVE?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 8401 FALLBROOK AVE?
1 active business locations at this building appear in Los Angeles County public records, including UNILAB CORP. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 8401 FALLBROOK AVE?
The Los Angeles County roll records 212,781 sq ft of building area, a build year of 1959.
What is the assessed value of 8401 FALLBROOK AVE?
$40,519,585 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 8401 FALLBROOK AVE?
AIN 2005002017, site address 8401 FALLBROOK AVE, West Hills. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 8401 FALLBROOK 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 2005002017.
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, “8401 FALLBROOK AVE, West Hills, CA (AIN 2005002017)”, https://buildingcensus.com/offices/la/office-building-8d1d15b2 (data as of September 20, 2026).