21601 DEVONSHIRE ST
Office building — one story · Los Angeles · 91311
At a glance
21601 DEVONSHIRE ST in Los Angeles, CA is listed on the Los Angeles County property roll as “Office building — one story”, AIN 2722009019. The roll records 42,082 sq ft of building area, a 1980 build year and an assessed value of $2,536,627. 39 active business locations at this address appear in public records.
Derived from suite and floor strings in the occupancy records
Which floors show activity
- 39 on record
- 27 on record
- 16 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 — 39 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| GOLDADEX LLC | SUITE #126 | Oct 2026 | LA business tax registry | address match · high |
| PROSPERITY HOME HEALTH CARE, INC. | UNIT #126 | Feb 2026 | LA business tax registry | address match · high |
| JERREL W DUNSWORTH | — | Jan 2025 | LA business tax registry | address match · high |
| KHANA GRACE HOUSE KEEPING & MORE | 328 | Jul 2024 | LA business tax registry | address match · high |
| O &P SECURITY CORP | 105 | Jun 2024 | LA business tax registry | address match · high |
| QUALITY SECURITY GUARD INC | 101 | Mar 2024 | LA business tax registry | address match · high |
| THE LAW OFFICE OF LISA R. SAN MIGUEL, P.C. | SUITE #108 | Nov 2023 | LA business tax registry | address match · high |
| CROW IT UP RECORDS LLC | SUITE #217 | Mar 2022 | LA business tax registry | address match · high |
| ALPHAMED HOME HEALTH | SUITE #300 | Mar 2021 | LA business tax registry | address match · high |
| SUNBULL SOLAR INC | SUITE #310 | Feb 2021 | LA business tax registry | address match · high |
| MICHELLE DEAN | 217 | Jan 2021 | LA business tax registry | address match · high |
| PARADISE HOSPICE CARE INC | SUITE #108 | Aug 2020 | LA business tax registry | address match · high |
| CALIFORNIA GREEN TREE CARE INC | 201 | Aug 2017 | LA business tax registry | address match · high |
| ULTIMATE HEALTH HOME CARE INC | 328 | May 2017 | LA business tax registry | address match · high |
| CHATSWORTH CPA | SUITE #217 | Jan 2017 | LA business tax registry | address match · high |
| SKYSILK | 116 | Apr 2015 | LA business tax registry | address match · high |
| JULIA CANTU CHIMARUSTI | SUITE #200 | Mar 2015 | LA business tax registry | address match · high |
| CENTURY DEBT SOLUTIONS INC | SUITE #325 | Jan 2015 | LA business tax registry | address match · high |
| A&Y PLUMBING INC | UNIT #112 | Jan 2014 | LA business tax registry | address match · high |
| BDM LOAN SERVICES INC | SUITE #219 | Jul 2012 | LA business tax registry | address match · high |
| RISTAR SOLUTIONS AND TECHNOLOGIES INC | SUITE #305 | Jan 2008 | LA business tax registry | address match · high |
| GROUNDBREAKING COMMUNICATIONS LLC | SUITE #101 | Oct 2005 | LA business tax registry | address match · high |
| TENDER TOUCH HOMECARE INC | SUITE #206 | Nov 2004 | LA business tax registry | address match · high |
| HENDELES GRANDCHILDREN #2 | APT #217 | Jan 2004 | LA business tax registry | address match · high |
| HANN & MOOERS LLC | 301 | Jan 2004 | LA business tax registry | address match · high |
| VERALIN NNAOJI INC | SUITE #305 | May 2002 | LA business tax registry | address match · high |
| BRENNER & ASSOCIATES | SUITE #320 | Jan 2002 | LA business tax registry | address match · high |
| LISA SHEERAN | 117 | Jan 2001 | LA business tax registry | address match · high |
| ITA LLC | 312 | Jan 1999 | LA business tax registry | address match · high |
| BDM MORTGAGE SERVICES INC | 219 | Jan 1999 | LA business tax registry | address match · high |
| MANUFACTURING AUTOMATION & SOFTWARE SYSTEMS INC | 108 | Mar 1998 | LA business tax registry | address match · high |
| TOM J HULL AND CO INC | 128 | Feb 1998 | LA business tax registry | address match · high |
| GREGORY/ETHNE SILBERG ET AL | — | Jun 1997 | LA business tax registry | address match · high |
| CHATSWORTH INSURANCE SERVICES INC | 207 | Jan 1996 | LA business tax registry | address match · high |
| SSA SECURITY GROUP INC | SUITE #317 | Jun 1991 | LA business tax registry | address match · high |
| SHAW, SEGRAVES & ASSOCIATES, INC. | SUITE #317 | Oct 1985 | LA business tax registry | address match · high |
| DALTON & MATHIAS, CPAS | 309 | May 1984 | LA business tax registry | address match · high |
| ROCK'S TREE & HILLSIDE SERVICE INC | SUITE #201 | Jan 1978 | LA business tax registry | address match · high |
| HAL ROSS JEWELERS INC | SUITE #309 | Jun 1949 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 2722009019 |
| Site address | 21601 DEVONSHIRE ST |
| Land use (DOR) | 1700 — Office building — one story |
| Building area (actual) | 42,082 sq ft |
| Floors / units / buildings | — / — / 2 |
| Lot size | — |
| Year built | 1980 |
| Zoning (primary) | — |
| Land value | $1,197,573 |
| Building value | — |
| Total assessed value | $2,536,627 |
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
- 21601 DEVONSHIRE ST
- City
- Los Angeles
- ZIP
- 91311
- Coordinates
- 34.25768, -118.59993
Within ~650 m
Nearby office buildings
- 10115 CANOGA AVE6 tenants
16,310 sq ft · 1954
- 21606 DEVONSHIRE ST16 tenants
14,110 sq ft · 1969
- 21753 DEVONSHIRE ST0 tenants
11,890 sq ft · 1961
- 10230 CANOGA AVE2 tenants
8,451 sq ft · 1965
- 21818 CRAGGY VIEW ST8 tenants
7,188 sq ft · 1991
- 21732 DEVONSHIRE ST2 tenants
6,625 sq ft · 1973
How does 21601 DEVONSHIRE ST compare with other Los Angeles office buildings?
At 42,082 sq ft, 21601 DEVONSHIRE ST is about twice 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 $60 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 21601 DEVONSHIRE 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 2722009019 as “Office Building” (use code 1700). 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 21601 DEVONSHIRE ST?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 21601 DEVONSHIRE ST?
39 active business locations at this building appear in Los Angeles County public records, including GOLDADEX LLC, PROSPERITY HOME HEALTH CARE, INC., JERREL W DUNSWORTH, KHANA GRACE HOUSE KEEPING & MORE, O &P SECURITY CORP. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 21601 DEVONSHIRE ST?
The Los Angeles County roll records 42,082 sq ft of building area, a build year of 1980.
What is the assessed value of 21601 DEVONSHIRE ST?
$2,536,627 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 21601 DEVONSHIRE ST?
AIN 2722009019, site address 21601 DEVONSHIRE ST, Los Angeles. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 21601 DEVONSHIRE ST
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 2722009019.
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, “21601 DEVONSHIRE ST, Los Angeles, CA (AIN 2722009019)”, https://buildingcensus.com/offices/la/office-building-4e7b2b50 (data as of September 20, 2026).