4455 W 117TH ST
Professional services building · Hawthorne · 90250
At a glance
4455 W 117TH ST in Hawthorne, CA is listed on the Los Angeles County property roll as “Professional services building”, AIN 4044015024. The roll records 41,813 sq ft of building area, a 1972 build year and an assessed value of $5,245,963. 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 |
|---|---|---|---|---|
| THE NORTHEAST COMMUNITY CLINIC | SUITE #300 | Jun 2009 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 4044015024 |
| Site address | 4455 W 117TH ST |
| Land use (DOR) | 1900 — Professional services building |
| Building area (actual) | 41,813 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 1972 |
| Zoning (primary) | — |
| Land value | $1,580,397 |
| Building value | — |
| Total assessed value | $5,245,963 |
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
- 4455 W 117TH ST
- City
- Hawthorne
- ZIP
- 90250
- Coordinates
- 33.92855, -118.35399
Within ~650 m
Nearby office buildings
- 11539 HAWTHORNE BLVD1 tenants
64,250 sq ft · 1991
- 11633 HAWTHORNE BLVD0 tenants
40,990 sq ft · 1966
- 11300 HAWTHORNE BLVD0 tenants
32,640 sq ft · 2012
- 12000 HAWTHORNE BLVD0 tenants
20,670 sq ft · 1976
- 11939 HAWTHORNE BLVD0 tenants
14,541 sq ft · 1954
- 11934 HAWTHORNE BLVD1 tenants
7,416 sq ft · 1955
How does 4455 W 117TH ST compare with other Los Angeles office buildings?
At 41,813 sq ft, 4455 W 117TH 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 $125 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 4455 W 117TH 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 “Professional Building” mean for this parcel?
The Los Angeles County roll classifies AIN 4044015024 as “Professional Building” (use code 1900). 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 4455 W 117TH ST?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 4455 W 117TH ST?
1 active business locations at this building appear in Los Angeles County public records, including THE NORTHEAST COMMUNITY CLINIC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 4455 W 117TH ST?
The Los Angeles County roll records 41,813 sq ft of building area, a build year of 1972.
What is the assessed value of 4455 W 117TH ST?
$5,245,963 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 4455 W 117TH ST?
AIN 4044015024, site address 4455 W 117TH ST, Hawthorne. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 4455 W 117TH 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 4044015024.
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, “4455 W 117TH ST, Hawthorne, CA (AIN 4044015024)”, https://buildingcensus.com/offices/la/office-building-2ca653fa (data as of September 20, 2026).