Los Angeles County property record for 15503 Graystone Ave, Norwalk, CA 90650
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,462 sqft · built 1955 |
| Lot Size | 0.117 acres (5,082 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $192,000 (Sep 1999) |
| Tax Bill | $4,258 (2025) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 8078-033-023 |
| Primary APN | 8078-033-023 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,462 sqft Living Area |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Wood Shingle |
| Lot Area | 5,082 sqft (0.117 acres) |
| Lot Dimensions | 101 ft deep x 50 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 15503 GRAYSTONE AVE |
|---|---|
| City | NORWALK |
| State | CA |
| Zip | 90650-6256 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NOR1YY |
| Legal Description | TRACT # 20884 LOT 190 |
| Legal Subdivision | 20884 |
| Legal Tract | 20884 |
| Legal Block | 5 |
| Legal Lot Number | 190 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | DOWNEY-NORWALK |
| Census Block Group | 5 |
| Census Block | 5001 |
| Census Tract | 552900 |
15503 Graystone Ave is owned and occupied by two individuals who bought it in September 1999.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 15503 GRAYSTONE AVE, NORWALK, CA 90650-6256 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Sep 30, 1999 · Amount on File |
| Deed Sale | Sep 30, 1999 · Amount on File |
| Deed Document Number | 19991873166 |
| Prior Transfer Date | Dec 7, 1993 |
| Prior Transfer Doc | 0002411759 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 15503 Graystone Ave was $4,258 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 | Norwalk City |
| Unified School District | Norwalk-La Mirada Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $309,422 (+2%) Land $150,331 Building $159,091 | |
| 2025 | $4,258.00 Homeowner's exemption | $303,359 Land $147,384 Building $155,975 |
| 2023 | $3,963.00 (+1.82%) Homeowner's exemption | $291,581 Land $141,662 Building $149,919 |
| 2022 | $3,892.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 15503 Graystone Ave in Zone X, where a levee reduces flood risk, though there have been 1 flood claim nearby since 1998.
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 Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1998 · rainfall accumulation |
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 15503 Graystone 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 | LIBERTY UTILITIES - BELLFLOWER-NORWALK private · serves 72,472 people · EPA ID CA1910211 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Sep 2022 |
| Lead | Under 1 ppb (2026–2028) 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 432 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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