355 W MANCHESTER AVE
Professional services building · Los Angeles · 90003
At a glance
355 W MANCHESTER AVE in Los Angeles, CA is listed on the Los Angeles County property roll as “Professional services building”, AIN 6040004018. The roll records 2,092 sq ft of building area, a 1965 build year and an assessed value of $73,933. 2 active business locations at this address appear in public records.
Public record — 2 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| WESTERN DENTAL SERVICES INC | — | Jan 1986 | LA business tax registry | address match · high |
| JAMES B BEAUCHAMP ET AL | — | Jul 1978 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 6040004018 |
| Site address | 355 W MANCHESTER AVE |
| Land use (DOR) | 1900 — Professional services building |
| Building area (actual) | 2,092 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 1965 |
| Zoning (primary) | — |
| Land value | $23,535 |
| Building value | — |
| Total assessed value | $73,933 |
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
- 355 W MANCHESTER AVE
- City
- Los Angeles
- ZIP
- 90003
- Coordinates
- 33.96038, -118.27959
Within ~650 m
Nearby office buildings
- 9027 S FIGUEROA ST2 tenants
23,253 sq ft · 1960
- 600 W MANCHESTER AVE6 tenants
11,750 sq ft · 1969
- 8564 S BROADWAY0 tenants
7,540 sq ft · 1963
- 8101 S BROADWAY2 tenants
5,928 sq ft · 1923
- 8615 S BROADWAY0 tenants
3,699 sq ft · 1948
- 8915 S BROADWAY0 tenants
3,344 sq ft · 1941
How does 355 W MANCHESTER AVE compare with other Los Angeles office buildings?
At 2,092 sq ft, 355 W MANCHESTER AVE is less than a fifth 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 $35 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 355 W MANCHESTER 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 “Professional Building” mean for this parcel?
The Los Angeles County roll classifies AIN 6040004018 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 355 W MANCHESTER AVE?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 355 W MANCHESTER AVE?
2 active business locations at this building appear in Los Angeles County public records, including WESTERN DENTAL SERVICES INC, JAMES B BEAUCHAMP ET AL. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 355 W MANCHESTER AVE?
The Los Angeles County roll records 2,092 sq ft of building area, a build year of 1965.
What is the assessed value of 355 W MANCHESTER AVE?
$73,933 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 355 W MANCHESTER AVE?
AIN 6040004018, site address 355 W MANCHESTER AVE, Los Angeles. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 355 W MANCHESTER 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 6040004018.
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, “355 W MANCHESTER AVE, Los Angeles, CA (AIN 6040004018)”, https://buildingcensus.com/offices/la/office-building-8230f6d6 (data as of September 20, 2026).