BuildingCensus

1944 E 1ST ST

Professional services building · Los Angeles · 90033

At a glance

1944 E 1ST ST in Los Angeles, CA is listed on the Los Angeles County property roll as “Professional services building”, AIN 5174016055. The roll records 4,487 sq ft of building area, a 1959 build year and an assessed value of $1,560,600. 1 active business locations at this address appear in public records.

Active records here
1
business-tax + registry entities
Building area
4,487
sq ft (county roll)
Floors
—
county roll
Year built
1959
vintage
Assessed value
$1.6M
current roll
Assessed / sq ft
$348
assessed value per sq ft
Last sold
—
no transfer on record
Sale / sq ft
—
not derivable from the record

Public record — 1 matched business locations

Tenants & business locations

CompanySuite / floorSinceSourceMatch
1ST STREET ROYAL LLC—Oct 2015LA business tax registryaddress match · high

Los Angeles County assessment roll

Parcel record

FieldValue
AIN5174016055
Site address1944 E 1ST ST
Land use (DOR)1900 — Professional services building
Building area (actual)4,487 sq ft
Floors / units / buildings— / 1 / 1
Lot size—
Year built1959
Zoning (primary)—
Land value$1,040,400
Building value—
Total assessed value$1,560,600

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
1944 E 1ST ST
City
Los Angeles
ZIP
90033
Coordinates
34.04563, -118.21613

Within ~650 m

Nearby office buildings

How does 1944 E 1ST ST compare with other Los Angeles office buildings?

At 4,487 sq ft, 1944 E 1ST ST is about 77% 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 $348 per square foot of building area, against $306 across all office floor area on the roll.

Does the owner of 1944 E 1ST 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 5174016055 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 1944 E 1ST ST?

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

What companies have offices at 1944 E 1ST ST?

1 active business locations at this building appear in Los Angeles County public records, including 1ST STREET ROYAL LLC. Public records under-count tenants that don't hold a local receipt or register the address.

How big is 1944 E 1ST ST?

The Los Angeles County roll records 4,487 sq ft of building area, a build year of 1959.

What is the assessed value of 1944 E 1ST ST?

$1,560,600 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.

What is the AIN for 1944 E 1ST ST?

AIN 5174016055, site address 1944 E 1ST ST, Los Angeles. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).

More around 1944 E 1ST 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.

Working with Los Angeles office parcels? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

Dataset updated . Source: Los Angeles County assessment roll, AIN 5174016055.

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, “1944 E 1ST ST, Los Angeles, CA (AIN 5174016055)”, https://buildingcensus.com/offices/la/office-building-6dbdda1e (data as of September 20, 2026).