Los Angeles County property record for 812 Marconi St, Montebello, CA 90640
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,672 sqft · built 1961 |
| Lot Size | 0.231 acres (10,069 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $2,348 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5295-011-016 |
| Primary APN | 5295-011-016 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,672 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Gravel |
| Lot Area | 10,069 sqft (0.231 acres) |
| Lot Dimensions | 123 ft deep x 82 ft wide |
| Heating System | Central |
|---|
| Street Address | 812 MARCONI ST |
|---|---|
| City | MONTEBELLO |
| State | CA |
| Zip | 90640-2428 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | MNR1YY |
| Legal Description | TRACT # 25254 LOT 80 |
| Legal Subdivision | 25254 |
| Legal Tract | 25254 |
| Legal Block | 2 |
| Legal Lot Number | 80 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTHWEST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 530005 |
Source: Los Angeles County assessment roll, APN 5295-011-016, as of May 21, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 812 MARCONI ST, MONTEBELLO, CA 90640-2428 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Sep 08, 2016 |
| Transfer Doc | 0001278025 |
| Record Updated | Sep 20, 2026 |
Source: Los Angeles County assessment roll as of May 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Montebello City |
| Unified School District | Montebello Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,348.00 (+11.49%) Homeowner's exemption | $100,401 (+4.04%) Land $29,094 Building $71,307 |
| 2023 | $2,106.00 (+3.34%) Homeowner's exemption | $96,504 Land $27,965 Building $68,539 |
| 2022 | $2,038.00 |
Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), as of September 30, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060375300052, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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.
Source: FCC Broadband Data Collection, 531 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: California Internet.
Source: EPA Safe Drinking Water Information System, water system CA1910039, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | SAN GABRIEL VALLEY WATER CO.-EL MONTE private · serves 240,000 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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