Contra Costa County property record for 33 Sunset Dr, Antioch, CA 94509
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,430 sqft · built 1951 |
| Lot Size | 0.175 acres (7,620 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $315,000 (Jun 2018) |
| Tax Bill | $5,126 (2025) |
| Deeds & Mortgages | Jun 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 068-141-030-4 |
| Primary APN | 068-141-030-4 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,430 sqft Living Area |
| 1st Floor Area | 1,430 sqft |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Duplex Single |
| Lot Area | 7,620 sqft (0.175 acres) |
| Garage Type | Attached |
| Garage Area | 333 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 33 SUNSET DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-3820 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | SUNSET GARDENS #2 LOT 18 & POR LOT 16 BLK 6 |
| Legal Subdivision | SUNSET GARDENS #2 |
| Legal Block | 6 |
| Legal Lot Number | 18,16 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 308001 |
Source: Contra Costa County records, as of July 14, 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 Record |
|---|---|
| Mailing Address | 33 SUNSET DR, ANTIOCH, CA 94509-3820 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants in Common |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 29, 2018 · Amount on Record |
| Deed Sale | Jun 29, 2018 · Amount on Record |
| Deed Document Number | 2018104103 |
| Prior Transfer Date | Jul 19, 2013 |
| Prior Transfer Doc | 0000211762 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 29, 2018 |
| Property Address | 33 SUNSET DR, ANTIOCH, CA 94509-3820 |
| Document Number | 0000104103 |
| Instrument Date | Jun 12, 2018 |
| Instrument | 104103 |
| Transaction Type | Transfer |
| Record Updated | Jul 18, 2018 |
| Title Company | NORTH AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $346.50 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 33 SUNSET DR ANTIOCH CA 945093820, ANTIOCH, CA 94509-3820 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $365,578 (+2%) Land $232,114 Building $133,464 | |
| 2025 | $5,126.00 (+6.15%) | $358,411 (+4.04%) Land $227,563 Building $130,848 |
| 2023 | $4,829.00 (+1.39%) | $344,495 Land $218,727 Building $125,768 |
| 2022 | $4,763.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 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 |
| Nearby Flood Claims | 3 (1998–2004) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Nov 2004 · rainfall accumulation |
| Claims by Event |
|
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 wildfire likelihood modeled here |
|---|
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 | CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001 |
|---|---|
| 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, 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 597 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: Verizon.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures