Contra Costa County property record for 3121 Crestline Ct, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,070 sqft · built 1990 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $695,000 (Apr 2026) |
| Tax Bill | $6,475 (2025) |
| Deeds & Mortgages | Mar 2023 Line of Credit Apr 2026 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-352-021-1 |
| Primary APN | 052-352-021-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,070 sqft Living Area |
| 1st Floor Area | 1,044 sqft |
| 2nd Floor Area | 1,026 sqft |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1996 |
| Lot Area | 6,000 sqft (0.138 acres) |
| Garage Type | Attached |
| Garage Area | 667 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 3121 CRESTLINE CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-6640 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7222 L67 |
| Legal Subdivision | SUBDIVISION 7222 |
| Legal Tract | 7222 |
| Legal Lot Number | 67 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2010 |
| 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 | 3121 CRESTLINE CT, ANTIOCH, CA 94531-6640 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Mar 6, 2023 | Deed of Trust, Mortgage · Line of Credit HOMEBRIDGE FINANCIAL SERVICES INC |
| Apr 6, 2026 | Grant Deed, Transfer · VA Mortgage SERVICE 1 FEDERAL CREDIT UNION |
| Feb 11, 2022 | Grant Deed, Transfer · Conventional Mortgage HOMEBRIDGE FINANCIAL SERVICES INC |
| Dec 13, 2017 | Grant Deed, Transfer · Conventional Mortgage GOLDWATER BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 6, 2026 · Amount on Record |
| Deed Sale | Apr 6, 2026 · Amount on Record |
| Prior Sale | Feb 11, 2022 · Amount on Record |
| Deed Document Number | 202633929 |
| Prior Transfer Date | Jan 21, 2013 |
| Prior Transfer Doc | 0000024048 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3121 CRESTLINE CT, ANTIOCH, CA 94531-6640 |
| Transaction Type | Mortgage |
| Record Updated | Apr 16, 2026 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 3121 CRESTLINE CT, ANTIOCH, CA 94531-6640 |
| Document Number | 0000020486 |
|---|---|
| Date | Mar 6, 2023 |
| Instrument | 2023-020486 |
| Name | HOMEBRIDGE FINANCIAL SERVICES INC |
|---|---|
| Type | Mortgage Company |
| Address | ISELIN, NJ 08830 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 5, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 6, 2026 |
| Property Address | 3121 CRESTLINE CT, ANTIOCH, CA 94531-6640 |
| Document Number | 0000033929 |
| Instrument Date | Mar 24, 2026 |
| Instrument | 202633929 |
| Transaction Type | Transfer |
| Record Updated | Jul 2, 2026 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Amount | Amount Recorded |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $77,214.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 3121 CRESTLINE CT, ANTIOCH, CA 94531-6640 |
| Investor | Possibly a Property Investor |
| Document Number | 0000033930, |
|---|---|
| Date | Apr 6, 2026 |
| Instrument | 202633930 |
| Name | SERVICE 1 FEDERAL CREDIT UNION |
|---|
| Type | VA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 1, 2056 |
| Rate | 6.01% |
|---|---|
| Max Rate | -1% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 11, 2022 |
| Property Address | 3121 CRESTLINE CT, ANTIOCH, CA 94531-6640 |
| Document Number | 0000026510 |
| Map Reference | MB 343 PG 13 |
| Instrument Date | Feb 2, 2022 |
| Instrument | 2022-026510 |
| Transaction Type | Transfer |
| Record Updated | Aug 1, 2023 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3121 CRESTLINE CT, ANTIOCH, CA 94531-6640 |
| Document Number | 0000026511 |
|---|---|
| Date | Feb 11, 2022 |
| Instrument | 2022-026511 |
| Name | HOMEBRIDGE FINANCIAL SERVICES INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2052 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 13, 2017 |
| Property Address | 3121 CRESTLINE CT, ANTIOCH, CA 94531-6640 |
| Document Number | 0000233656 |
| Map Reference | MB343 PG13 |
| Instrument Date | Dec 11, 2017 |
| Instrument | 2017-233656 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE CO |
| 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 | 3121 CRESTLINE CT, ANTIOCH, CA 94531-6640 |
| Document Number | 0000233657 |
|---|---|
| Date | Dec 13, 2017 |
| Instrument | 2017-233657 |
| Name | GOLDWATER BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 1, 2048 |
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 | $557,076 (+2%) Land $150,874 Building $406,202 | |
| 2025 | $6,475.00 (+6.04%) | $546,154 (+4.04%) Land $147,916 Building $398,238 |
| 2023 | $6,106.00 (+2.81%) | $524,948 Land $142,173 Building $382,775 |
| 2022 | $5,939.00 |
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 |
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 98% of the US · lower than 98.4% 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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