Contra Costa County property record for 3320 Bellflower Dr, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,487 sqft · built 1985 |
| Lot Size | 0.172 acres (7,506 sqft) |
| Owner | Trust Name on File |
| Last Sale | $330,000 (Jun 2016) |
| Tax Bill | $5,001 (2025) |
| Deeds & Mortgages | Mar 2021 Line of Credit Sep 2022 Line of Credit + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-203-005-5 |
| Primary APN | 052-203-005-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,487 sqft Living Area |
| 1st Floor Area | 737 sqft |
| 2nd Floor Area | 750 sqft |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1986 |
| Lot Area | 7,506 sqft (0.172 acres) |
| Garage Type | Attached |
| Garage Area | 437 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 3320 BELLFLOWER DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-6717 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | T06429 L0075 B |
| Legal Subdivision | SUBDIVISION 6429 |
| Legal Tract | 06429 |
| Legal Lot Number | 75 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 308002 |
3320 Bellflower Dr is held in a trust since October 2020.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 3320 BELLFLOWER DR, ANTIOCH, CA 94531-6717 |
| 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.
| Date | Document |
|---|---|
| Mar 25, 2021 | Deed of Trust, Mortgage · Line of Credit THE GOLDEN 1 CU |
| Sep 30, 2022 | Deed of Trust, Mortgage · Line of Credit THE GOLDEN 1 CU |
| Nov 10, 2020 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Aug 26, 2020 | Quit Claim Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 3, 2016 · Amount on File |
| Deed Sale | Jun 3, 2016 · Amount on File |
| Prior Sale | Oct 20, 2004 · Amount on File |
| Deed Document Number | 2016108320 |
| Last Transfer Date | Oct 9, 2020 |
| Transfer Doc | 0000269520 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3320 BELLFLOWER DR, ANTIOCH, CA 94531-6717 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | PLACER TITLE |
| Name | Verified Name |
|---|---|
| Address | 3320 BELLFLOWER DR, ANTIOCH, CA 94531-6717 |
| Document Number | 0000090443 |
|---|---|
| Date | Mar 25, 2021 |
| Instrument | 2021-090443 |
| Name | THE GOLDEN 1 CU |
|---|---|
| Type | Credit Union |
| Address | SACRAMENTO, CA 95826 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3320 BELLFLOWER DR, ANTIOCH, CA 94531-6717 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | PLACER TITLE |
| Name | Verified Name |
|---|---|
| Address | 3320 BELLFLOWER DR, ANTIOCH, CA 94531-6717 |
| Document Number | 0000148627 |
|---|---|
| Date | Sep 30, 2022 |
| Instrument | 2022-148627 |
| Name | THE GOLDEN 1 CU |
|---|---|
| Type | Credit Union |
| Address | SACRAMENTO, CA 95826 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Nov 10, 2020 |
| Property Address | 3320 BELLFLOWER DR, ANTIOCH, CA 94531-6717 |
| Document Number | 0000269520 |
| Instrument Date | Oct 9, 2020 |
| Instrument | 269520 |
| Transaction Type | Transfer |
| Record Updated | Nov 19, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 3320 BELLFLOWER DR ANTIOCH CA 945316717, ANTIOCH, CA 94531-6717 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 26, 2020 |
| Property Address | 3320 BELLFLOWER DR, ANTIOCH, CA 94531-6717 |
| Document Number | 0000183808 |
| Map Reference | MB 282 PG 44 |
| Instrument Date | Aug 20, 2020 |
| Instrument | 2020-183808 |
| Transaction Type | Transfer |
| Record Updated | Jul 27, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3320 BELLFLOWER DR, ANTIOCH, CA 94531-6717 |
| Document Number | 0000183809 |
|---|---|
| Date | Aug 26, 2020 |
| Instrument | 2020-183809 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2050 |
The 2025 property tax bill for 3320 Bellflower Dr was $5,001.
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 | $398,459 (+2%) Land $132,818 Building $265,641 | |
| 2025 | $5,001.00 | $390,647 Land $130,214 Building $260,433 |
| 2023 | $4,754.00 (+1.54%) | $375,479 Land $125,158 Building $250,321 |
| 2022 | $4,682.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3320 Bellflower Dr in Zone X, an area of minimal flood risk.
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.
The area around 3320 Bellflower Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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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