Los Angeles County property record for 4227 Alderson Ave, Baldwin Park, CA 91706
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 558 sqft · built 1925 |
| Lot Size | 0.172 acres (7,503 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $1,219 (2025) |
| Deeds & Mortgages | Jul 2018 Transfer Jul 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 8437-010-044 |
| Primary APN | 8437-010-044 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 558 sqft Living Area |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1927 |
| Construction Type | Wood |
| Lot Area | 7,503 sqft (0.172 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 4227 ALDERSON AVE |
|---|---|
| City | BALDWIN PARK |
| State | CA |
| Zip | 91706-3325 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | BPI* |
| Legal Description | TR=94 E 150 FT OF LOT 3 |
| Legal Subdivision | 94 |
| Legal Tract | 94 |
| Legal Block | 1 |
| Legal Lot Number | 3 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 405102 |
Source: Los Angeles County records, as of August 25, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 15920 BOYLE AVE, FONTANA, CA 92337-7307 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 18, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Jul 13, 2018 | Affidavit of Death, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jun 27, 2018 |
| Transfer Doc | 0000718889 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jul 18, 2018 |
| Property Address | 4227 ALDERSON AVE, BALDWIN PARK, CA 91706-3325 |
| Document Number | 0000718889 |
| Instrument Date | Jun 27, 2018 |
| Instrument | 718889 |
| Transaction Type | Transfer |
| Record Updated | Jul 31, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 15920 BOYLE AVE FONTANA CA 923377307, FONTANA, CA 92337-7307 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jul 13, 2018 |
| Property Address | 4227 ALDERSON AVE, BALDWIN PARK, CA 91706-3325 |
| Document Number | 0000703235 |
| Instrument Date | Jun 27, 2018 |
| Instrument | 703235 |
| Transaction Type | Transfer |
| Record Updated | Jul 24, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 14740 CLARK ST BALDWIN PARK CA 917063345, BALDWIN PARK, CA 91706-3345 |
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| Municipality | Baldwin Park City |
| County | Los Angeles County |
| Unified School District | Baldwin Park Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $44,332 (+2%) Land $25,986 Building $18,346 | |
| 2025 | $1,219.00 (+13.82%) | $43,464 (+4.03%) Land $25,477 Building $17,987 |
| 2023 | $1,071.00 (-0.19%) | $41,779 Land $24,489 Building $17,290 |
| 2022 | $1,073.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
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 | VALLEY COUNTY WATER DIST. serves 68,871 people · EPA ID CA1910009 |
|---|---|
| Water Source | Groundwater |
| Lead | Under 1 ppb (2024–2026) 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 571 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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