BuildingCensus

100 CORSON ST

Office building — one story · Pasadena · 91103

At a glance

100 CORSON ST in Pasadena, CA is listed on the Los Angeles County property roll as “Office building — one story”, AIN 5723002055. The roll records 80,273 sq ft of building area, a 1987 build year and an assessed value of $31,281,320.

Active records here
0
business-tax + registry entities
Building area
80,273
sq ft (county roll)
Floors
—
county roll
Year built
1987
vintage
Assessed value
$31.3M
current roll
Assessed / sq ft
$390
assessed value per sq ft
Last sold
—
no transfer on record
Sale / sq ft
—
not derivable from the record

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

FieldValue
AIN5723002055
Site address100 CORSON ST
Land use (DOR)1704 — Office building — one story
Building area (actual)80,273 sq ft
Floors / units / buildings— / 1 / 1
Lot size—
Year built1987
Zoning (primary)—
Land value$1,813,796
Building value—
Total assessed value$31,281,320

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
100 CORSON ST
City
Pasadena
ZIP
91103
Coordinates
34.15083, -118.14852

Within ~650 m

Nearby office buildings

How does 100 CORSON ST compare with other Los Angeles office buildings?

At 80,273 sq ft, 100 CORSON ST is about 4 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 $390 per square foot of building area, against $306 across all office floor area on the roll.

Does the owner of 100 CORSON 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 5723002055 as “Office Building” (use code 1704). 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 100 CORSON ST?

Los Angeles County's published roll does not include owner names, so no owner is shown.

What companies have offices at 100 CORSON 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 100 CORSON ST?

The Los Angeles County roll records 80,273 sq ft of building area, a build year of 1987.

What is the assessed value of 100 CORSON ST?

$31,281,320 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.

What is the AIN for 100 CORSON ST?

AIN 5723002055, site address 100 CORSON ST, Pasadena. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).

More around 100 CORSON 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 5723002055.

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, “100 CORSON ST, Pasadena, CA (AIN 5723002055)”, https://buildingcensus.com/offices/la/office-building-e89ebe68 (data as of September 20, 2026).