Los Angeles County property record for 10731 Norlain Ave, Downey, CA 90241
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,101 sqft · built 1950 |
| Lot Size | 0.172 acres (7,509 sqft) |
| Owner | Individual Name on File |
| Last Sale | $190,000 (Dec 1998) |
| Tax Bill | $4,617 (2025) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 6249-014-017 |
| Primary APN | 6249-014-017 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,101 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,509 sqft (0.172 acres) |
| Lot Dimensions | 125 ft deep x 60 ft wide |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 10731 NORLAIN AVE |
|---|---|
| City | DOWNEY |
| State | CA |
| Zip | 90241-2139 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | DOR171/2 |
| Legal Description | TRACT # 16445 LOT 46 |
| Legal Subdivision | 16445 |
| Legal Tract | 16445 |
| Legal Block | 1 |
| Legal Lot Number | 46 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | DOWNEY-NORWALK |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 550801 |
10731 Norlain Ave is owned and occupied by an individual who bought it in December 1998.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 10731 NORLAIN AVE, DOWNEY, CA 90241-2139 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Dec 14, 1998 · Amount on File |
| Deed Sale | Dec 14, 1998 · Amount on File |
| Deed Document Number | 19982263326 |
| Prior Transfer Date | Mar 25, 1997 |
| Prior Transfer Doc | 0000489153 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 10731 Norlain Ave was $4,617 with a homeowner's exemption.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Downey City |
| Unified School District | Downey Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $358,291 (+2%) Land $206,589 Building $151,702 | |
| 2025 | $4,617.00 Homeowner's exemption | $351,280 Land $202,539 Building $148,741 |
| 2023 | $4,385.00 (+5.16%) Homeowner's exemption | $337,641 Land $194,675 Building $142,966 |
| 2022 | $4,170.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10731 Norlain Ave in Zone X, where a levee reduces 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 reduced by levee · depends on levee performance |
|---|---|
| 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 10731 Norlain 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 | DOWNEY - CITY, WATER DEPT. serves 110,556 people · EPA ID CA1910034 |
|---|---|
| Water Source | Groundwater |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Coliform assessment Feb 2018 |
| 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 431 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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