Contra Costa County property record for 3615 Blythe Dr, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,488 sqft · built 1978 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $640,000 (Jan 2024) |
| Tax Bill | $7,872 (2025) |
| Deeds & Mortgages | Jan 2024 Transfer Jan 2024 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 072-142-001-6 |
| Primary APN | 072-142-001-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,488 sqft Living Area |
| Gross Area | 1,939 sqft |
| 1st Floor Area | 1,488 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 7,000 sqft (0.161 acres) |
| Garage Type | Attached |
| Garage Area | 451 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 3615 BLYTHE DR |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-5913 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | T04921 L0109 B |
| Legal Subdivision | MAP/SUB 4921 |
| Legal Tract | 04921 |
| Legal Lot Number | 109 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 307101 |
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 | 3615 BLYTHE DR, ANTIOCH, CA 94509-5913 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jan 11, 2024 | Intrafamily Transfer, Transfer ORANGE COAST TITLE COMPANY |
| Jan 11, 2024 | Grant Deed, Transfer · Conventional Mortgage EVERETT FINANCIAL INC |
| Jun 20, 2022 | Deed of Trust, Mortgage · FHA Mortgage PENNYMAC LOAN SERVICES LLC |
| Jul 29, 2019 | Loan Modification, Mortgage · Conventional Mortgage PENNYMAC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 11, 2024 · Amount on Record |
| Deed Sale | Jan 11, 2024 · Amount on Record |
| Prior Sale | Aug 24, 2023 · Amount on Record |
| Deed Document Number | 20243450 |
| Prior Transfer Date | Oct 6, 1997 |
| Prior Transfer Doc | 0000229919 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 11, 2024 |
| Property Address | 3615 BLYTHE DR, ANTIOCH, CA 94509-5913 |
| Document Number | 0000003451 |
| Map Reference | MB 195 PG 41-46 |
| Instrument Date | Jan 10, 2024 |
| Instrument | 2024-003451 |
| Transaction Type | Transfer |
| Record Updated | Jan 23, 2024 |
| Title Company | ORANGE COAST TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3749 WILLOW PASS RD, CONCORD, CA 94519-1001 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Jan 11, 2024 |
| Property Address | 3615 BLYTHE DR, ANTIOCH, CA 94509-5913 |
| Document Number | 0000003450 |
| Map Reference | MB 195 PG 41-46 |
| Instrument Date | Jan 9, 2024 |
| Instrument | 2024-003450 |
| Transaction Type | Transfer |
| Record Updated | Jan 23, 2024 |
| Title Company | ORANGE COAST TITLE COMPANY |
| 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 |
|---|---|
| Relationship | Joint Tenants |
| Address | 3749 WILLOW PASS RD, CONCORD, CA 94519-1001 |
| Document Number | 0000003452 |
|---|---|
| Date | Jan 11, 2024 |
| Instrument | 2024-003452 |
| Name | EVERETT FINANCIAL INC |
|---|---|
| Type | Funding / Finance Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 1, 2054 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3615 BLYTHE DR, ANTIOCH, CA 94509-5913 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 3615 BLYTHE DR, ANTIOCH, CA 94509-5913 |
| Document Number | 0000101209 |
|---|---|
| Date | Jun 20, 2022 |
| Instrument | 2022-101209 |
| Name | PENNYMAC LOAN SERVICES LLC |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92602 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 327 Months |
| Due | Sep 1, 2049 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 3615 BLYTHE DR, ANTIOCH, CA 94509-5913 |
| Document Number | 0000157714 |
| Instrument Date | Jul 29, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Oct 2, 2019 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE |
| Name | Verified Name |
|---|---|
| Address | 3615 BLYTHE DR ANTIOCH CA 945095913, ANTIOCH, CA 94509-5913 |
| Document Number | 0000157714 |
|---|---|
| Date | Sep 23, 2019 |
| Instrument | 157714 |
| Name | PENNYMAC |
|---|---|
| Address | MOORPARK, CA 93021 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 22, 2049 |
| Rate | 4.37% |
|---|
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 | $665,856 (+2%) Land $208,080 Building $457,776 | |
| 2025 | $7,872.00 (+85.53%) | $652,800 (+94.94%) Land $204,000 Building $448,800 |
| 2023 | $4,243.00 (+1.53%) | $334,878 Land $86,634 Building $248,244 |
| 2022 | $4,179.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 53% of the US · lower than 68% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 163 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 |
| AT&T DSL | 100 / 20 |
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