Los Angeles County property record for 833 Marconi St, Montebello, CA 90640
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,178 sqft · built 1961 |
| Lot Size | 0.189 acres (8,245 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $7,450 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5295-010-025 |
| Primary APN | 5295-010-025 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,178 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1962 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Gravel |
| Lot Area | 8,245 sqft (0.189 acres) |
| Lot Dimensions | 110 ft deep x 75 ft wide |
| Cooling System | Wall Unit |
|---|---|
| Heating System | Central |
| Water Source | Commercial |
| Street Address | 833 MARCONI ST |
|---|---|
| City | MONTEBELLO |
| State | CA |
| Zip | 90640-2427 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | MNR1* |
| Legal Description | TRACT # 25254 LOT 100 |
| Legal Subdivision | 25254 |
| Legal Tract | 25254 |
| Legal Block | 2 |
| Legal Lot Number | 100 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTHWEST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 530005 |
833 Marconi St is owned and occupied by two individuals.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 833 MARCONI ST, MONTEBELLO, CA 90640-2427 |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 833 Marconi St was $7,450 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 | Montebello City |
| Unified School District | Montebello Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $495,105 (+2%) Land $282,922 Building $212,183 | |
| 2025 | $7,450.00 Homeowner's exemption | $485,398 Land $277,375 Building $208,023 |
| 2023 | $7,164.00 (+3.48%) Homeowner's exemption | $466,552 Land $266,605 Building $199,947 |
| 2022 | $6,923.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 833 Marconi St 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 | 1 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 833 Marconi 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 | SAN GABRIEL VALLEY WATER CO.-EL MONTE private · serves 240,000 people · EPA ID CA1910039 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2024 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | Treatment failure resolved · Jun 2019 |
|---|---|
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 531 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures