Contra Costa County property record for 4331 Folsom Dr, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,327 sqft · built 1990 |
| Lot Size | 0.119 acres (5,160 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $299,000 (Aug 2008) |
| Tax Bill | $4,639 (2025) |
| Deeds & Mortgages | Feb 2021 Mortgage Feb 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-283-011-6 |
| Primary APN | 052-283-011-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,327 sqft Living Area |
| 1st Floor Area | 1,114 sqft |
| 2nd Floor Area | 1,213 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 5,160 sqft (0.119 acres) |
| Garage Type | Attached |
| Garage Area | 501 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 4331 FOLSOM DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-8212 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A-2 |
| Legal Description | T6943 L594 |
| Legal Subdivision | SUBDIVISION 6943 |
| Legal Tract | 6943 |
| Legal Lot Number | 594 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 308002 |
Source: Contra Costa County records · APN 052-283-011-6
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4331 FOLSOM DR, ANTIOCH, CA 94531-8212 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Feb 22, 2021 | Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC |
| Feb 27, 2020 | Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC |
| Sep 05, 2018 | Loan Modification, Mortgage · Conventional Mortgage LAKEVIEW LN SERVICING |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 08, 2008 · Amount on Record |
| Deed Sale | Aug 08, 2008 · Amount on Record |
| Prior Sale | Jun 09, 2008 · Amount on Record |
| Deed Document Number | 2008176517 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4331 FOLSOM DR, ANTIOCH, CA 94531-8212 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | OLD REPUBLIC TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 4331 FOLSOM DR, ANTIOCH, CA 94531-8212 |
| Document Number | 0000053991 |
|---|---|
| Date | Feb 22, 2021 |
| Instrument | 2021-053991 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4331 FOLSOM DR, ANTIOCH, CA 94531-8212 |
| Document Number | 0000040498 |
| Instrument Date | Feb 27, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Mar 10, 2020 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 4332 FOLSOM DR ANTIOCH CA 945318211, ANTIOCH, CA 94531-8211 |
| Document Number | 0000040498 |
|---|---|
| Date | Mar 03, 2020 |
| Instrument | 40498 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Funding / Finance Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 02, 2050 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4331 FOLSOM DR, ANTIOCH, CA 94531-8212 |
| Document Number | 0000149929 |
| Instrument Date | Sep 05, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Sep 28, 2018 |
| Title Company | OLD REPUBLIC TITLE RESID'L INF |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 4331 FOUPM DR ANTIOCH CA 94531, ANTIOCH, CA 94531 |
| Document Number | 0000149929 |
|---|---|
| Date | Sep 19, 2018 |
| Instrument | 149929 |
| Name | LAKEVIEW LN SERVICING |
|---|---|
| Type | Funding / Finance Company |
| Address | CORAL GABLES, FL 33146 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Sep 18, 2043 |
| Rate Type | Fixed Rate |
|---|
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch 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 |
|---|---|---|
| 2026 | $392,724 (+2%) Land $91,937 Building $300,787 | |
| 2025 | $4,639.00 (+6.4%) Homeowner's exemption | $385,025 (+4.04%) Land $90,135 Building $294,890 |
| 2023 | $4,360.00 (+1.54%) Homeowner's exemption | $370,076 Land $86,636 Building $283,440 |
| 2022 | $4,294.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: Verizon.
Based on FCC filings for 432 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF ANTIOCH serves 116,781 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2024 |
| Lead | Under 1 ppb (2022–2024) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures