21605 PLUMMER ST
Office building — one story · Los Angeles · 91311
At a glance
21605 PLUMMER ST in Los Angeles, CA is listed on the Los Angeles County property roll as “Office building — one story”, AIN 2746015014. The roll records 126,497 sq ft of building area, a 1985 build year and an assessed value of $26,114,040.
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 | 2746015014 |
| Site address | 21605 PLUMMER ST |
| Land use (DOR) | 1700 — Office building — one story |
| Building area (actual) | 126,497 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 1985 |
| Zoning (primary) | — |
| Land value | $8,739,360 |
| Building value | — |
| Total assessed value | $26,114,040 |
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
- 21605 PLUMMER ST
- City
- Los Angeles
- ZIP
- 91311
- Coordinates
- 34.24326, -118.60052
Within ~650 m
Nearby office buildings
- 21620 PLUMMER ST0 tenants
138,344 sq ft · 1985
- 21415 PLUMMER ST2 tenants
95,520 sq ft · 1985
- 9310 TOPANGA CANYON BLVD2 tenants
34,376 sq ft · 1984
- 9430 TOPANGA CANYON BLVD3 tenants
26,880 sq ft · 1987
- 9400 TOPANGA CANYON BLVD11 tenants
26,360 sq ft · 1987
- 9410 TOPANGA CANYON BLVD14 tenants
24,800 sq ft · 1987
How does 21605 PLUMMER ST compare with other Los Angeles office buildings?
At 126,497 sq ft, 21605 PLUMMER ST is about 7 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 $206 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 21605 PLUMMER 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 “Office Building” mean for this parcel?
The Los Angeles County roll classifies AIN 2746015014 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 21605 PLUMMER ST?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 21605 PLUMMER ST?
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 21605 PLUMMER ST?
The Los Angeles County roll records 126,497 sq ft of building area, a build year of 1985.
What is the assessed value of 21605 PLUMMER ST?
$26,114,040 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 21605 PLUMMER ST?
AIN 2746015014, site address 21605 PLUMMER ST, Los Angeles. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 21605 PLUMMER 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 2746015014.
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, “21605 PLUMMER ST, Los Angeles, CA (AIN 2746015014)”, https://buildingcensus.com/offices/la/office-building-63878018 (data as of September 20, 2026).