Los Angeles County property record for 11803 Deming Ave, Downey, CA 90241
| Property Type | Duplex |
|---|---|
| Details | 18 bd · 12 ba · 6,876 sqft · built 1960 |
| Lot Size | 0.351 acres (15,298 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $12,112 (2025) |
| Deeds & Mortgages | May 2023 Transfer May 2023 Transfer |
| Flood Zone | Zone X (reduced by levee) |
| APN | 6255-023-049 |
| Primary APN | 6255-023-049 |
|---|
| Bedrooms | 18 Beds |
|---|---|
| Full Baths | 12 Baths |
| Units | 6 Units |
| Building Area | 6,876 sqft Living Area |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Duplex Single |
| Construction Type | Wood |
| Lot Area | 15,298 sqft (0.351 acres) |
| Total Buildings | 3 Buildings |
| Cooling System | HVAC |
|---|
| Street Address | 11803 DEMING AVE |
|---|---|
| City | DOWNEY |
| State | CA |
| Zip | 90241-5225 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | DOR2* |
| Legal Description | TRACT # 25964 LOT 13 |
| Legal Subdivision | 25964 |
| Legal Tract | 25964 |
| Legal Block | 1 |
| Legal Lot Number | 13 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | DOWNEY-NORWALK |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 551300 |
11803 Deming Ave, a duplex, is owned by a company that acquired it in May 2023.
Source: Los Angeles County records, as of August 25, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 23956 MOBILE ST, WEST HILLS, CA 91307-3139 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| May 23, 2023 | Affidavit of Death of Trustee, Transfer |
| May 23, 2023 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | May 16, 2023 |
| Transfer Doc | 0000336409 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death of Trustee |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 23, 2023 |
| Property Address | 11803 DEMING AVE, DOWNEY, CA 90241-5225 |
| Document Number | 0000336409 |
| Map Reference | MB 663 PG 92&93 |
| Instrument Date | May 22, 2023 |
| Instrument | 23-0336409 |
| Transaction Type | Transfer |
| Record Updated | May 31, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 23956 MOBUE STREET, WEST HILLS, CA 91307 |
| Mail Care Of | GARY A ANTISTA |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 23, 2023 |
| Property Address | 11803 DEMING AVE, DOWNEY, CA 90241-5225 |
| Document Number | 0000336410 |
| Map Reference | MB 663 PG 92&93 |
| Instrument Date | May 22, 2023 |
| Instrument | 23-0336410 |
| Transaction Type | Transfer |
| Record Updated | May 31, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 23956 MOBILE ST, WEST HILLS, CA 91307-3139 |
The 2025 property tax bill for 11803 Deming Ave was $12,112, up 2.2% from the year before.
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 | $839,492 (+2%) Land $279,828 Building $559,664 | |
| 2025 | $12,112.00 (+2.15%) | $823,033 Land $274,342 Building $548,691 |
| 2024 | $11,857.00 (+3.14%) | |
| 2023 | $11,496.00 (+4.69%) | $791,076 Land $263,690 Building $527,386 |
| 2022 | $10,981.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 11803 Deming 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 | 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 11803 Deming 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 447 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, GeoLinks, Starry, Verizon.
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