Los Angeles County property record for 19601 Mariner Ave, Torrance, CA 90503
| Property Type | Commercial Office |
|---|---|
| Details | 22,791 sqft · built 1986 |
| Lot Size | 2 acres (87,394 sqft) |
| Owner | Company Name on File |
| Last Sale | $6,000,000 (Nov 2017) |
| Tax Bill | $83,297 (2025) |
| Deeds & Mortgages | Nov 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 7352-019-020 |
| Primary APN | 7352-019-020 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 22,791 sqft Total Area |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Exterior Material | Concrete |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Roof Material | Rolled Roofing |
| Lot Area | 87,394 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 19601 MARINER AVE |
|---|---|
| City | TORRANCE |
| State | CA |
| Zip | 90503-1647 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Local Zoning Code | TOMI-BP |
| Legal Description | TR=43686*LOT 11 AND N 34 FT OF LOT 12 |
| Legal Subdivision | 43686 |
| Legal Tract | 43686 |
| Legal Block | 1 |
| Legal Lot Number | 11,12 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | TORRANCE |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 650401 |
19601 Mariner Ave, a commercial property, is owned by a company that bought it in November 2017.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 3217, TORRANCE, CA 90510-3217 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 28, 2017 · Amount on File |
| Deed Sale | Nov 28, 2017 · Amount on File |
| Deed Document Number | 20171364096 |
| Prior Transfer Date | Nov 20, 2017 |
| Prior Transfer Doc | 0001364096 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Nov 28, 2017 |
| Property Address | 19601 MARINER AVE, TORRANCE, CA 90503-1647 |
| Document Number | 0001364096 |
| Instrument Date | Nov 20, 2017 |
| Instrument | 1364096 |
| Transaction Type | Transfer |
| Record Updated | Dec 5, 2017 |
| Title Company | COMMONWEALTH LAND TITLE INSURANCE |
| Amount | Amount on Record |
|---|---|
| Tax | $6,600.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 357 VAN NESS WAY #100 TORRANCE CA 905011487, 100, TORRANCE, CA 90501-1487 |
The 2025 property tax bill for 19601 Mariner Ave was $83,297, up 1.9% from the year before.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Torrance City |
| Unified School District | Torrance Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $6,963,511 (+2%) Land $4,062,049 Building $2,901,462 | |
| 2025 | $83,297.00 (+1.86%) | $6,826,972 Land $3,982,401 Building $2,844,571 |
| 2024 | $81,779.00 (+1.86%) | |
| 2023 | $80,285.00 (+1.35%) | $6,561,874 Land $3,827,760 Building $2,734,114 |
| 2022 | $79,218.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 19601 Mariner Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 19601 Mariner Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | TORRANCE-CITY, WATER DEPT. serves 106,183 people · EPA ID CA1910213 |
|---|---|
| Water Source | Purchased surface water from METROPOLITAN WATER DIST. OF SO. CAL. |
| Also Mapped Here | CALIFORNIA WATER SERVICE CO. - DOMINGUEZ |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 24 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
May also be available: Astound Broadband, Frontier, GeoLinks, Starry, T-Mobile, Verizon.
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