Contra Costa County property record for 2911 Sunflower Dr, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,831 sqft · built 1985 |
| Lot Size | 0.187 acres (8,125 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $638,000 (Sep 2024) |
| Tax Bill | $7,897 (2025) |
| Deeds & Mortgages | Aug 2023 Transfer Aug 2023 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-133-010 |
| Primary APN | 052-133-010 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 1,831 sqft Living Area |
| Gross Area | 2,498 sqft |
| 1st Floor Area | 963 sqft |
| 2nd Floor Area | 868 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Roof Material | Wood Shingle |
| Lot Area | 8,125 sqft (0.187 acres) |
| Garage Type | Attached |
| Garage Area | 667 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 2911 SUNFLOWER DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-6340 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | T05653 L0088 B |
| Legal Subdivision | MAP 5653 |
| Legal Tract | 05653 |
| Legal Lot Number | 88 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 308002 |
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 | 2911 SUNFLOWER DR, ANTIOCH, CA 94531-6340 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Aug 14, 2023 | Intrafamily Transfer, Transfer CHICAGO TITLE COMPANY |
| Aug 14, 2023 | Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Nov 8, 2017 | Deed of Trust, Mortgage · Line of Credit FREMONT BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 27, 2024 · Amount on Record |
| Deed Sale | Sep 27, 2024 · Amount on Record |
| Prior Sale | Aug 14, 2023 · Amount on Record |
| Deed Document Number | 202495539 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 14, 2023 |
| Property Address | 2911 SUNFLOWER DR, ANTIOCH, CA 94531-6340 |
| Document Number | 0000077762 |
| Map Reference | MB 249 PG 26 |
| Instrument Date | Aug 2, 2023 |
| Instrument | 2023-077762 |
| Transaction Type | Transfer |
| Record Updated | Aug 22, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2911 SUNFLOWER DR, ANTIOCH, CA 94531-6340 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 14, 2023 |
| Property Address | 2911 SUNFLOWER DR, ANTIOCH, CA 94531-6340 |
| Document Number | 0000077761 |
| Map Reference | MB 249 PG 26 |
| Instrument Date | Aug 2, 2023 |
| Instrument | 2023-077761 |
| Transaction Type | Transfer |
| Record Updated | Aug 22, 2023 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2911 SUNFLOWER DR, ANTIOCH, CA 94531-6340 |
| Document Number | 0000077763 |
|---|---|
| Date | Aug 14, 2023 |
| Instrument | 2023-077763 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2053 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 2911 SUNFLOWER DR, ANTIOCH, CA 94531-6340 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000210776 |
|---|---|
| Date | Nov 8, 2017 |
| Instrument | 2017-210776 |
| Name | FREMONT BANK |
|---|---|
| Type | Bank |
| Address | LIVERMORE, CA 94551 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 3, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
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 | $650,760 (+2%) Land $204,000 Building $446,760 | |
| 2025 | $7,897.00 (+140.98%) | $638,000 (+167.91%) Land $200,000 Building $438,000 |
| 2023 | $3,277.00 (+1.42%) Homeowner's exemption | $238,143 Land $45,915 Building $192,228 |
| 2022 | $3,231.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 |
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 | Low lower than 99.8% of the US · lower than 99.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | 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 488 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
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