Los Angeles County property record for 3965 Sourdough Rd, Acton, CA 93510
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 3,373 sqft · built 1989 |
| Lot Size | 1.78 acres (77,620 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $410,000 (May 2009) |
| Tax Bill | $7,047 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 3217-027-029 |
| Primary APN | 3217-027-029 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Stories | 1 Story |
| Building Area | 3,373 sqft Living Area |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | Contemporary |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Material | Tile |
| Lot Area | 77,620 sqft |
| Lot Dimensions | 154 ft deep x 462 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 3965 SOURDOUGH RD |
|---|---|
| City | ACTON |
| State | CA |
| Zip | 93510-1269 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCA110000* |
| Legal Description | TR=43748 EX OF ST LOT 1 |
| Legal Subdivision | 43748 |
| Legal Tract | 43748 |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTH ANTELOPE VALLEY |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 910804 |
3965 Sourdough Rd is owned and occupied by two individuals who bought it in May 2009.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3965 SOURDOUGH RD, ACTON, CA 93510-1269 |
| 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 | May 4, 2009 · Amount on File |
| Deed Sale | May 4, 2009 · Amount on File |
| Prior Sale | Feb 25, 2009 · Amount on File |
| Deed Document Number | 2009649223 |
| Prior Transfer Date | Aug 17, 2005 |
| Prior Transfer Doc | 0002132613 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3965 Sourdough Rd was $7,047 with a homeowner's exemption.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Unified School District | Acton-Agua Dulce Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $538,522 (+2%) Land $131,342 Building $407,180 | |
| 2025 | $7,047.00 Homeowner's exemption | $527,964 Land $128,767 Building $399,197 |
| 2023 | $6,359.00 (+2.53%) Homeowner's exemption | $507,465 Land $123,768 Building $383,697 |
| 2022 | $6,202.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3965 Sourdough Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1993.
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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (1993) |
| Most Recent Claim | Feb 1993 · Severe Winter Storm, Mud & Land Slides, & Flooding |
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.
Wildfire risk around 3965 Sourdough Rd is high, ranking above 82% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 82% of the US · above 61% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
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 | LOS ANGELES CWWD 37-ACTON serves 4,782 people · EPA ID CA1910248 |
|---|---|
| Water Source | Purchased surface water from ANTELOPE VALLEY EAST KERN WATER AGENCY |
| Last State Inspection | Dec 2025 |
| Lead | 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 5 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| AT&T DSL · Fixed Wireless in parts of the area | 10 / 1 |
May also be available: Spectrum, T-Mobile.
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