5443 FOUNTAIN AVE
Office building — one story · Los Angeles · 90029
At a glance
5443 FOUNTAIN AVE in Los Angeles, CA is listed on the Los Angeles County property roll as “Office building — one story”, AIN 5544031002. The roll records 7,400 sq ft of building area, a 1956 build year and an assessed value of $5,610,000.
Public record — 0 matched business locations
Tenants & business locations
No active business locations at this address appear in the public records ingested so far. That is a statement about the records, not the building: tenants without a county business-tax receipt or a Florida registration at this address are invisible to public data.
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 5544031002 |
| Site address | 5443 FOUNTAIN AVE |
| Land use (DOR) | 1700 — Office building — one story |
| Building area (actual) | 7,400 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 1956 |
| Zoning (primary) | — |
| Land value | $4,590,000 |
| Building value | — |
| Total assessed value | $5,610,000 |
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
- 5443 FOUNTAIN AVE
- City
- Los Angeles
- ZIP
- 90029
- Coordinates
- 34.09526, -118.30853
Within ~650 m
Nearby office buildings
- 5522 DE LONGPRE AVE0 tenants
61,520 sq ft · 1963
- 5300 SANTA MONICA BLVD27 tenants
58,377 sq ft · 1963
- 5230 SANTA MONICA BLVD1 tenants
39,240 sq ft · 1955
- 5419 W SUNSET BLVD2 tenants
34,920 sq ft · 1970
- 1325 N WESTERN AVE4 tenants
22,037 sq ft · 1996
- 5176 SANTA MONICA BLVD8 tenants
20,889 sq ft · 1924
How does 5443 FOUNTAIN AVE compare with other Los Angeles office buildings?
At 7,400 sq ft, 5443 FOUNTAIN AVE is about 62% smaller 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 $758 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 5443 FOUNTAIN 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 5544031002 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 5443 FOUNTAIN AVE?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 5443 FOUNTAIN AVE?
No business locations at this building appear in the public records ingested so far — no licence, tax or registry record currently lists this address; that is a gap in the record, not proof the building is empty.
How big is 5443 FOUNTAIN AVE?
The Los Angeles County roll records 7,400 sq ft of building area, a build year of 1956.
What is the assessed value of 5443 FOUNTAIN AVE?
$5,610,000 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 5443 FOUNTAIN AVE?
AIN 5544031002, site address 5443 FOUNTAIN AVE, Los Angeles. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 5443 FOUNTAIN 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 5544031002.
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, “5443 FOUNTAIN AVE, Los Angeles, CA (AIN 5544031002)”, https://buildingcensus.com/offices/la/office-building-b28faf4c (data as of September 20, 2026).