Los Angeles County property record for 121 Sierra St, El Segundo, CA 90245
| Property Type | Light Industrial |
|---|---|
| Details | 8,000 sqft · built 1977 |
| Owner | Company Name on File |
| Tax Bill | $33,425 (2025) |
| Deeds & Mortgages | Jun 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 4135-019-027 |
| Primary APN | 4135-019-027 |
|---|
| Building Area | 8,000 sqft Total Area |
|---|
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1979 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Street Address | 121 SIERRA ST |
|---|---|
| City | EL SEGUNDO |
| State | CA |
| Zip | 90245-4118 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Local Zoning Code | ESM-1* |
| Legal Description | EL SEGUNDO LOTS 18 AND 19 BLK 5 |
| Legal Block | 5 |
| Legal Lot Number | 18,19 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTH BAY CITIES |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 620002 |
121 Sierra St, an industrial property, is owned by a company.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1601 N SEPULVEDA BLVD, MANHATTAN BEACH, CA 90266-5111 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 121 SIERRA ST, EL SEGUNDO, CA 90245-4118 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000644149 |
|---|---|
| Date | Jun 12, 2020 |
| Instrument | 20-0644149 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28269 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 121 Sierra St was $33,425, up 2.4% from the year before.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | El Segundo City |
| Unified School District | El Segundo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,967,378 (+2%) Land $1,624,956 Building $1,342,422 | |
| 2025 | $33,425.00 (+2.36%) | $2,909,195 Land $1,593,095 Building $1,316,100 |
| 2024 | $32,654.00 (+2.69%) | |
| 2023 | $31,799.00 (-1.07%) | $2,796,230 Land $1,531,234 Building $1,264,996 |
| 2022 | $32,142.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 121 Sierra St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 121 Sierra St 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 | EL SEGUNDO-CITY, WATER DEPT. serves 16,777 people · EPA ID CA1910040 |
|---|---|
| Water Source | Purchased surface water from METROPOLITAN WATER DIST. OF SO. CAL. |
| Last State Inspection | Mar 2024 |
| Lead | Under 1 ppb (2021–2023) 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 542 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 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, Sonic Telecom.
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