19950 RINALDI ST
Professional services building · Porter Ranch · 91326
At a glance
19950 RINALDI ST in Porter Ranch, CA is listed on the Los Angeles County property roll as “Professional services building”, AIN 2701040023. The roll records 75,132 sq ft of building area, a 2008 build year and an assessed value of $19,629,842. 15 active business locations at this address appear in public records.
Public record — 15 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| BEVERLY RADIOLOGY MEDICAL GROUP III | SUITE #101B C | Apr 2024 | LA business tax registry | address match · high |
| DADJOO AND COX DENTAL CORPORATION PC | SUITE #306 | Jan 2024 | LA business tax registry | address match · high |
| WHOLERX INC. | SUITE #102 | Feb 2021 | LA business tax registry | address match · high |
| SOUTHERN CALIFORNIA MULTI SPECIALTY CENTER | SUITE #101D | Jan 2019 | LA business tax registry | address match · high |
| PROVIDENCE MEDICAL INSTITUTE INC | SUITE #101 D | Oct 2017 | LA business tax registry | address match · high |
| SOUTHERN CALIFORNIA HEPATOBILIARY PANCREATIC AND ROBOTIC SURGERY INSTITUTE INC | SUITE #101 | May 2017 | LA business tax registry | address match · high |
| QUENNIE OSUYOS | SUITE #102 | Feb 2017 | LA business tax registry | address match · high |
| SOUTHERN CALIFORNIA VEIN & ARTERY SPECIALISTS INC | UNIT #101D | Jan 2017 | LA business tax registry | address match · high |
| THE REGENTS OF THE UNIVERSITY OF CALIFORNIA AT LOS ANGELES | SUITE #310 | Oct 2014 | LA business tax registry | address match · high |
| SOUTHERN CALIFORNIA ORTHOPEDIC INSTITUTE LP | SUITE #100 | Jun 2014 | LA business tax registry | address match · high |
| SHAPELL LIBERTY INVESTMENT PROPERTIES LLC | — | Aug 2009 | LA business tax registry | address match · high |
| B3 HOLDINGS INC. | 102 | Jun 2007 | LA business tax registry | address match · high |
| FADI CHAHIN MD INC | UNIT #101D | Jun 2004 | LA business tax registry | address match · high |
| FACEY MEDICAL FOUNDATION | 2ND FL | Jul 1993 | LA business tax registry | address match · high |
| FACEY MEDICAL GROUP | — | Oct 1984 | LA business tax registry | address match · high |
Los Angeles County assessment roll
Parcel record
| Field | Value |
|---|---|
| AIN | 2701040023 |
| Site address | 19950 RINALDI ST |
| Land use (DOR) | 1910 — Professional services building |
| Building area (actual) | 75,132 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 2008 |
| Zoning (primary) | — |
| Land value | $231,708 |
| Building value | — |
| Total assessed value | $19,629,842 |
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
- 19950 RINALDI ST
- City
- Porter Ranch
- ZIP
- 91326
- Coordinates
- 34.27522, -118.56958
Within ~650 m
Nearby office buildings
- 20000 W RINALDI ST0 tenants
51,840 sq ft · 2019
- 19789 RINALDI ST0 tenants
5,056 sq ft · 2001
- Parcel 27010990170 tenants
—
- Parcel 27010400220 tenants
—
How does 19950 RINALDI ST compare with other Los Angeles office buildings?
At 75,132 sq ft, 19950 RINALDI ST is about 4 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 $261 per square foot of building area, against $306 across all office floor area on the roll.
Does the owner of 19950 RINALDI 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 “Professional Building” mean for this parcel?
The Los Angeles County roll classifies AIN 2701040023 as “Professional Building” (use code 1910). 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 19950 RINALDI ST?
Los Angeles County's published roll does not include owner names, so no owner is shown.
What companies have offices at 19950 RINALDI ST?
15 active business locations at this building appear in Los Angeles County public records, including BEVERLY RADIOLOGY MEDICAL GROUP III, DADJOO AND COX DENTAL CORPORATION PC, WHOLERX INC., SOUTHERN CALIFORNIA MULTI SPECIALTY CENTER, PROVIDENCE MEDICAL INSTITUTE INC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 19950 RINALDI ST?
The Los Angeles County roll records 75,132 sq ft of building area, a build year of 2008.
What is the assessed value of 19950 RINALDI ST?
$19,629,842 on the Los Angeles County roll. Assessed values are taxable-roll figures, not market prices.
What is the AIN for 19950 RINALDI ST?
AIN 2701040023, site address 19950 RINALDI ST, Porter Ranch. It is the key to look the parcel up in the County Assessor annual roll (Los Angeles County).
More around 19950 RINALDI ST
- Los Angeles County office buildings· 19,626 buildings
- BEVERLY RADIOLOGY MEDICAL GROUP III· suite SUITE #101B C
- DADJOO AND COX DENTAL CORPORATION PC· suite SUITE #306
- WHOLERX INC.· suite SUITE #102
- SOUTHERN CALIFORNIA MULTI SPECIALTY CENTER· suite SUITE #101D
- 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 2701040023.
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, “19950 RINALDI ST, Porter Ranch, CA (AIN 2701040023)”, https://buildingcensus.com/offices/la/office-building-6b3e8372 (data as of September 20, 2026).