Los Angeles County property record for 3946 Sourdough Rd, Acton, CA 93510
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,516 sqft · built 1988 |
| Lot Size | 1.52 acres (66,344 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $270,000 (Aug 1998) |
| Tax Bill | $6,306 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 3217-027-037 |
| Primary APN | 3217-027-037 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,516 sqft Living Area |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Construction Type | Wood |
| Lot Area | 66,344 sqft |
| Lot Dimensions | 463 ft deep x 143 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 3946 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 9 |
| Legal Subdivision | 43748 |
| Legal Tract | 43748 |
| Legal Block | 1 |
| Legal Lot Number | 9 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTH ANTELOPE VALLEY |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 910804 |
3946 Sourdough Rd is owner-occupied and held in a trust since May 2025.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 3946 SOURDOUGH RD, ACTON, CA 93510-1269 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Aug 7, 1998 · Amount on File |
| Deed Sale | Aug 7, 1998 · Amount on File |
| Prior Sale | Apr 1, 1998 · Amount on File |
| Deed Document Number | 19981379702 |
| Last Transfer Date | May 23, 2025 |
| Transfer Doc | 0000365932 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 3946 SOURDOUGH RD, ACTON, CA 93510-1269 |
| Transaction Type | Mortgage |
| Record Updated | Jul 20, 2022 |
| Title Company | CORINTHIAN TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 3946 SOURDOUGH RD, ACTON, CA 93510-1269 |
| Document Number | 0000536343 |
|---|---|
| Date | Apr 6, 2021 |
| Instrument | 21-0536343 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2051 |
The 2025 property tax bill for 3946 Sourdough Rd was $6,306.
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 | $485,299 (+2%) Land $159,748 Building $325,551 | |
| 2025 | $6,306.00 Homeowner's exemption | $475,784 Land $156,616 Building $319,168 |
| 2023 | $5,754.00 (+2.59%) Homeowner's exemption | $457,311 Land $150,536 Building $306,775 |
| 2022 | $5,609.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3946 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 3946 Sourdough Rd is high, ranking above 78% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 78% of the US · above 55% of California |
|---|---|
| Wildfire Likelihood | 0.3% 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 52 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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