Contra Costa County property record for 3105 Crestline Ct, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,181 sqft · built 1991 |
| Lot Size | 0.201 acres (8,768 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $4,953 (2025) |
| Deeds & Mortgages | Jun 2026 Mortgage Aug 2023 Second Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-352-018-7 |
| Primary APN | 052-352-018-7 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,181 sqft Living Area |
| 1st Floor Area | 1,225 sqft |
| 2nd Floor Area | 956 sqft |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Lot Area | 8,768 sqft (0.201 acres) |
| Garage Type | Attached |
| Garage Area | 625 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 3105 CRESTLINE CT |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-6640 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7222 L64 |
| Legal Subdivision | MAP 7222 |
| Legal Tract | 7222 |
| Legal Lot Number | 64 |
| 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 | 3105 CRESTLINE CT, ANTIOCH, CA 94531-6640 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Date | Document |
|---|---|
| Jun 9, 2026 | Deed of Trust, Mortgage · Conventional Mortgage E-CHICAGO TITLE, CHICAGO TITLE |
| Aug 3, 2023 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage 1ST NORTHERN CALIFORNIA CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Mar 3, 2016 |
| Transfer Doc | 0000040330 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jun 9, 2026 |
| Property Address | 3105 CRESTLINE CT, ANTIOCH, CA 94531-6640 |
| Document Number | 0000060112 |
| Instrument Date | Jun 4, 2026 |
| Instrument | 202660112 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Community Property, 149 |
| Address | 3105 CRESTLINE CT, ANTIOCH, CA 94531-6640 |
| Document Number | 0000060112, |
|---|---|
| Date | Jun 9, 2026 |
| Instrument | 202660112 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Jul 1, 2036 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 6.37% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3105 CRESTLINE CT, ANTIOCH, CA 94531-6640 |
| Transaction Type | Mortgage |
| Record Updated | Aug 15, 2023 |
| Title Company | ACCOMODATION, ACCOMMODATION |
| Name | Verified Name |
|---|---|
| Address | 3105 CRESTLINE CT, ANTIOCH, CA 94531-6640 |
| Document Number | 0000074282 |
|---|---|
| Date | Aug 3, 2023 |
| Instrument | 2023-074282 |
| Name | 1ST NORTHERN CALIFORNIA CU |
|---|---|
| Type | Credit Union |
| Address | MARTINEZ, CA 94553 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 121 Months |
| Due | Sep 1, 2033 |
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 | $416,341 (+2%) Land $103,018 Building $313,323 | |
| 2025 | $4,953.00 (+6.24%) Homeowner's exemption | $408,179 (+4.04%) Land $100,999 Building $307,180 |
| 2023 | $4,662.00 (+1.55%) Homeowner's exemption | $392,330 Land $97,078 Building $295,252 |
| 2022 | $4,591.00 |
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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