4805 ROSEWOOD AVE
Professional services building · Los Angeles · 90004
At a glance
4805 ROSEWOOD AVE in Los Angeles, CA is listed on the Los Angeles County property roll as “Professional services building”, AIN 5522018011. The roll records 4,428 sq ft of building area, a 1911 build year and an assessed value of $1,030,358. 4 active business locations at this address appear in public records.
Public record — 4 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| PETER C LEE | — | Mar 2017 | LA business tax registry | address match · high |
| GSJ HAN 8 FRANKLIN LLC | — | Mar 2014 | LA business tax registry | address match · high |
| GSJ HAN ROSEWOOD LLC | — | Mar 2012 | LA business tax registry | address match · high |
| PETER C LEE MD A MEDICAL CORP | — | Aug 1990 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 5522018011 |
| Site address | 4805 ROSEWOOD AVE |
| Land use (DOR) | 1900 — Professional services building |
| Building area (actual) | 4,428 sq ft |
| Floors / units / buildings | — / 1 / 1 |
| Lot size | — |
| Year built | 1911 |
| Zoning (primary) | — |
| Land value | $724,365 |
| Building value | — |
| Total assessed value | $1,030,358 |
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
- 4805 ROSEWOOD AVE
- City
- Los Angeles
- ZIP
- 90004
- Coordinates
- 34.07961, -118.30955
Within ~650 m
Nearby office buildings
- 662 N VAN NESS AVE3 tenants
30,996 sq ft · 1928
- 244 N MANHATTAN PL0 tenants
18,369 sq ft · 1930
- 308 N OXFORD AVE6 tenants
12,180 sq ft · 1986
- 4639 BEVERLY BLVD0 tenants
8,948 sq ft · 1989
- 4975 MELROSE AVE2 tenants
8,372 sq ft · 1978
- 4620 BEVERLY BLVD4 tenants
7,228 sq ft · 1964
How does 4805 ROSEWOOD AVE compare with other Los Angeles office buildings?
At 4,428 sq ft, 4805 ROSEWOOD AVE 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 $233 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 4805 ROSEWOOD 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 5522018011 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 4805 ROSEWOOD AVE?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 4805 ROSEWOOD AVE?
4 active business locations at this building appear in Los Angeles County public records, including PETER C LEE, GSJ HAN 8 FRANKLIN LLC, GSJ HAN ROSEWOOD LLC, PETER C LEE MD A MEDICAL CORP. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 4805 ROSEWOOD AVE?
The Los Angeles County roll records 4,428 sq ft of building area, a build year of 1911.
What is the assessed value of 4805 ROSEWOOD AVE?
$1,030,358 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 4805 ROSEWOOD AVE?
AIN 5522018011, site address 4805 ROSEWOOD AVE, Los Angeles. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 4805 ROSEWOOD 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 5522018011.
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, “4805 ROSEWOOD AVE, Los Angeles, CA (AIN 5522018011)”, https://buildingcensus.com/offices/la/office-building-f01f2abb (data as of September 20, 2026).