Los Angeles County property record for 623 Sierra St, El Segundo, CA 90245
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 2,711 sqft · built 1942 |
| Lot Size | 0.163 acres (7,110 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $8,858 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 4133-018-015 |
| Primary APN | 4133-018-015 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,711 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1942 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 7,110 sqft (0.163 acres) |
| Lot Dimensions | 120 ft deep x 60 ft wide |
| Heating System | Central |
|---|
| Street Address | 623 SIERRA ST |
|---|---|
| City | EL SEGUNDO |
| State | CA |
| Zip | 90245-3127 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | ESR1YY |
| Legal Description | TRACT NO 12391 LOT 16 |
| Legal Subdivision | 12391 |
| Legal Tract | 12391 |
| Legal Block | 2 |
| Legal Lot Number | 16 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTH BAY CITIES |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 620001 |
Source: Los Angeles County records, as of August 25, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 623 SIERRA ST, EL SEGUNDO, CA 90245-3127 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Nov 30, 1993 |
| Transfer Doc | 0002407994 |
| Record Updated | Oct 29, 2026 |
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 | $788,978 (+2%) Land $437,391 Building $351,587 | |
| 2025 | $8,858.00 (+5.33%) Homeowner's exemption | $773,509 (+4.04%) Land $428,815 Building $344,694 |
| 2023 | $8,410.00 (-1.05%) Homeowner's exemption | $743,474 Land $412,164 Building $331,310 |
| 2022 | $8,499.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
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 847 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures