800 E COLORADO BLVD
Office building — one story · Pasadena · 91101
At a glance
800 E COLORADO BLVD in Pasadena, CA is listed on the Los Angeles County property roll as “Office building — one story”, AIN 5734013025. The roll records 217,839 sq ft of building area, a 1989 build year and an assessed value of $130,101,689. 1 active business locations at this address appear in public records.
Federal lease inventory — actual rent paid
Leases on public record
| Lease | Rentable sq ft | Annual rent | $/sq ft | Term | Options left |
|---|---|---|---|---|---|
| LCA03389 | 20,707 | $1,228,043 | $59.31 | Apr 2018 → Mar 2033 | — |
From the General Services Administration's monthly lease inventory: the rent the federal government actually pays, the square feet behind it, the dates, and the renewal options remaining. A fully serviced lease includes services and utilities, so it is not comparable to a net rent. This is one tenant, not the market. Federal space is often fitted for a specific agency and leased on government terms, so treat it as a real, checkable data point rather than an asking rent for the building.
Public record — 1 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| SOTHEBY'S INTERNATIONAL REALTY INC | SUITE #150 | Jan 1998 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 5734013025 |
| Site address | 800 E COLORADO BLVD |
| Land use (DOR) | 1706 — Office building — one story |
| Building area (actual) | 217,839 sq ft |
| Floors / units / buildings | — / — / 2 |
| Lot size | — |
| Year built | 1989 |
| Zoning (primary) | — |
| Land value | $8,240,157 |
| Building value | — |
| Total assessed value | $130,101,689 |
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
- 800 E COLORADO BLVD
- City
- Pasadena
- ZIP
- 91101
- Coordinates
- 34.14556, -118.13338
Within ~650 m
Nearby office buildings
- 300 N LAKE AVE5 tenants
297,507 sq ft · 1988
- 225 S LAKE AVE7 tenants
255,343 sq ft · 1982
- 888 E WALNUT ST7 tenants
231,187 sq ft · 2006
- 155 N LAKE AVE15 tenants
220,890 sq ft · 1983
- 301 N LAKE AVE9 tenants
220,402 sq ft · 1988
- 55 S LAKE AVE2 tenants
219,347 sq ft · 1990
How does 800 E COLORADO BLVD compare with other Los Angeles office buildings?
At 217,839 sq ft, 800 E COLORADO BLVD is about 11 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 $597 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 800 E COLORADO BLVD 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 has happened at 800 E COLORADO BLVD recently?
The federal government leases space here: 1 active lease in the GSA inventory, the latest expiring Mar 2033.
What does “Office Building” mean for this parcel?
The Los Angeles County roll classifies AIN 5734013025 as “Office Building” (use code 1706). 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 800 E COLORADO BLVD?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 800 E COLORADO BLVD?
1 active business locations at this building appear in Los Angeles County public records, including SOTHEBY'S INTERNATIONAL REALTY INC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 800 E COLORADO BLVD?
The Los Angeles County roll records 217,839 sq ft of building area, a build year of 1989.
What is the assessed value of 800 E COLORADO BLVD?
$130,101,689 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 800 E COLORADO BLVD?
AIN 5734013025, site address 800 E COLORADO BLVD, Pasadena. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 800 E COLORADO BLVD
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.
- U.S. General Services Administration — lease inventory — Active federal leases published monthly: annual rent actually paid, rentable square feet, effective and expiration dates, termination right, renewal options remaining and the lessor's name.
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 5734013025.
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, “800 E COLORADO BLVD, Pasadena, CA (AIN 5734013025)”, https://buildingcensus.com/offices/la/office-building-5a9ae38c (data as of September 20, 2026).