2800 28TH ST
Office building — one story · Santa Monica · 90405
At a glance
2800 28TH ST in Santa Monica, CA is listed on the Los Angeles County property roll as “Office building — one story”, AIN 4272031005. The roll records 113,276 sq ft of building area, a 1979 build year and an assessed value of $93,670,789. 6 active business locations at this address appear in public records.
Public record — 6 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| KOSTANDINOS SARIDAKIS | SUITE #133 | Jul 2024 | LA business tax registry | address match · high |
| NJH ENTERPRISES, INC. | SUITE #306 | Jan 2024 | LA business tax registry | address match · high |
| CRAIG ABRAMS, DC CORP A CALIFORNIA PROFESSIONAL CHIROPRACTIC CORPORATION | SUITE #130 | Sep 2018 | LA business tax registry | address match · high |
| KOSTA SARIDAKIS | SUITE #130 | Oct 2016 | LA business tax registry | address match · high |
| XIAOXIAO BI | — | Jan 2015 | LA business tax registry | address match · high |
| MUSCULAR DYSTROPHY ASSOCIATION INC | 302 | Jan 1990 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 4272031005 |
| Site address | 2800 28TH ST |
| Land use (DOR) | 1703 — Office building — one story |
| Building area (actual) | 113,276 sq ft |
| Floors / units / buildings | — / — / 2 |
| Lot size | — |
| Year built | 1979 |
| Zoning (primary) | — |
| Land value | $65,618,768 |
| Building value | — |
| Total assessed value | $93,670,789 |
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
- 2800 28TH ST
- City
- Santa Monica
- ZIP
- 90405
- Coordinates
- 34.01671, -118.45491
Within ~650 m
Nearby office buildings
- 2850 OCEAN PARK BLVD7 tenants
152,006 sq ft · 1980
- 3100 OCEAN PARK BLVD0 tenants
141,927 sq ft · 1979
- 3340 OCEAN PARK BLVD0 tenants
110,816 sq ft · 1979
- 2716 OCEAN PARK BLVD2 tenants
101,090 sq ft · 1978
- 3330 OCEAN PARK BLVD2 tenants
88,698 sq ft · 1978
- 2951 28TH ST0 tenants
86,312 sq ft · 1980
How does 2800 28TH ST compare with other Los Angeles office buildings?
At 113,276 sq ft, 2800 28TH ST is about 6 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 $827 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 2800 28TH 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 4272031005 as “Office Building” (use code 1703). 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 2800 28TH ST?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 2800 28TH ST?
6 active business locations at this building appear in Los Angeles County public records, including KOSTANDINOS SARIDAKIS, NJH ENTERPRISES, INC., CRAIG ABRAMS, DC CORP A CALIFORNIA PROFESSIONAL CHIROPRACTIC CORPORATION, KOSTA SARIDAKIS, XIAOXIAO BI. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 2800 28TH ST?
The Los Angeles County roll records 113,276 sq ft of building area, a build year of 1979.
What is the assessed value of 2800 28TH ST?
$93,670,789 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 2800 28TH ST?
AIN 4272031005, site address 2800 28TH ST, Santa Monica. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 2800 28TH ST
- Los Angeles County office buildings· 19,626 buildings
- KOSTANDINOS SARIDAKIS· suite SUITE #133
- NJH ENTERPRISES, INC.· suite SUITE #306
- CRAIG ABRAMS, DC CORP A CALIFORNIA PROFESSIONAL CHIROPRACTIC CORPORATION· suite SUITE #130
- KOSTA SARIDAKIS· suite SUITE #130
- Federal office leases in CA
- Office census — all metros
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 4272031005.
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, “2800 28TH ST, Santa Monica, CA (AIN 4272031005)”, https://buildingcensus.com/offices/la/office-building-f5420d88 (data as of September 20, 2026).