301 N LAKE AVE
Office building — one story · Pasadena · 91101
At a glance
301 N LAKE AVE in Pasadena, CA is listed on the Los Angeles County property roll as “Office building — one story”, AIN 5723010058. The roll records 220,402 sq ft of building area, a 1988 build year and an assessed value of $89,678,980. 9 active business locations at this address appear in public records.
Derived from suite and floor strings in the occupancy records
Which floors show activity
- 65 on record
- 5no record
- 41 on record
- 31 on record
- 2no record
- 11 on record
Floors are read from suite numbers on Los Angeles County business records (suite 4900 → floor 49). A floor with no record is not necessarily vacant — it may be mechanical, occupied by the owner, or let to a business whose receipt carries no suite. Receipts also lag reality by months. This shows where the public record places businesses, not a rent roll or an availability report. A stretch of quiet floors is not contiguous space for rent — it is contiguous silence in the record, which is the closest thing the public record has to that question and worth exactly what it costs to check.
Public record — 9 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| TACSOLUTE SECURITY GROUP | FLOOR #6TH | Jun 2026 | LA business tax registry | address match · high |
| CAPRIWELL DEVELOPMENT AND CONSTRUCTION | SUITE #600 | Feb 2022 | LA business tax registry | address match · high |
| ANN BONNETTE | SUITE #600 | Jan 2020 | LA business tax registry | address match · high |
| SMK RECORDS, LLC | SUITE #350 | Jan 2017 | LA business tax registry | address match · high |
| COLLEGE NANNIES AND TUTORS OF SOCAL, INC. | SUITE #600 | Sep 2014 | LA business tax registry | address match · high |
| FORENSISGROUP INC | SUITE #420 | Apr 2013 | LA business tax registry | address match · high |
| FLOW SCIENCE INC | SUITE #600 | Jul 2009 | LA business tax registry | address match · high |
| MWH CONSTRUCTORS INC | SUITE #115 | May 2008 | LA business tax registry | address match · high |
| HUNT ORTMANN PALFFY NIEVES DARLING & MAH, INC. | 7FL | Apr 2000 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 5723010058 |
| Site address | 301 N LAKE AVE |
| Land use (DOR) | 1706 — Office building — one story |
| Building area (actual) | 220,402 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 1988 |
| Zoning (primary) | — |
| Land value | $12,905,022 |
| Building value | — |
| Total assessed value | $89,678,980 |
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
- 301 N LAKE AVE
- City
- Pasadena
- ZIP
- 91101
- Coordinates
- 34.15085, -118.13305
Within ~650 m
Nearby office buildings
- 300 N LAKE AVE5 tenants
297,507 sq ft · 1988
- 888 E WALNUT ST7 tenants
231,187 sq ft · 2006
- 155 N LAKE AVE15 tenants
220,890 sq ft · 1983
- 55 S LAKE AVE2 tenants
219,347 sq ft · 1990
- 800 E COLORADO BLVD1 tenants
217,839 sq ft · 1989
- 2 N LAKE AVE0 tenants
193,860 sq ft · 1984
How does 301 N LAKE AVE compare with other Los Angeles office buildings?
At 220,402 sq ft, 301 N LAKE AVE 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 $407 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 301 N LAKE 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 “Office Building” mean for this parcel?
The Los Angeles County roll classifies AIN 5723010058 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 301 N LAKE AVE?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 301 N LAKE AVE?
9 active business locations at this building appear in Los Angeles County public records, including TACSOLUTE SECURITY GROUP, CAPRIWELL DEVELOPMENT AND CONSTRUCTION, ANN BONNETTE, SMK RECORDS, LLC, COLLEGE NANNIES AND TUTORS OF SOCAL, INC.. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 301 N LAKE AVE?
The Los Angeles County roll records 220,402 sq ft of building area, a build year of 1988.
What is the assessed value of 301 N LAKE AVE?
$89,678,980 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 301 N LAKE AVE?
AIN 5723010058, site address 301 N LAKE AVE, Pasadena. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 301 N LAKE 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 5723010058.
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, “301 N LAKE AVE, Pasadena, CA (AIN 5723010058)”, https://buildingcensus.com/offices/la/office-building-d10bd399 (data as of September 20, 2026).