Contra Costa County property record for 4309 Chenin Ln, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,872 sqft · built 1979 |
| Lot Size | 0.139 acres (6,060 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $650,000 (Sep 2022) |
| Tax Bill | $8,425 (2025) |
| Deeds & Mortgages | Apr 2024 Transfer Apr 2024 Transfer + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 035-343-003-6 |
| Primary APN | 035-343-003-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 1,872 sqft Living Area |
| Gross Area | 2,331 sqft |
| 1st Floor Area | 1,040 sqft |
| 2nd Floor Area | 832 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1998 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 6,060 sqft (0.139 acres) |
| Lot Dimensions | 101 ft deep x 60 ft wide |
| Garage Type | Attached |
| Garage Area | 459 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4309 CHENIN LN |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-2320 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T04828 L0056 B |
| Legal Subdivision | TRACT 4828 FILED JANUARY 31 1978 IN |
| Legal Tract | 04828 |
| Legal Lot Number | 56 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 302014 |
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 Company Names on Record |
|---|---|
| Mailing Address | 4309 CHENIN LN, OAKLEY, CA 94561-2320 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Apr 30, 2024 | Intrafamily Transfer, Transfer |
| Apr 30, 2024 | Intrafamily Transfer, Transfer |
| Sep 12, 2022 | Intrafamily Transfer, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Sep 12, 2022 | Grant Deed, Transfer · Conventional Mortgage EAST WEST BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 12, 2022 · Amount on Record |
| Deed Sale | Sep 12, 2022 · Amount on Record |
| Prior Sale | Aug 19, 2016 · Amount on Record |
| Deed Document Number | 2022138023 |
| Last Transfer Date | Apr 5, 2024 |
| Transfer Doc | 0000040203 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 30, 2024 |
| Property Address | 4309 CHENIN LN, OAKLEY, CA 94561-2320 |
| Document Number | 0000040203 |
| Map Reference | MB 207 PG 33 |
| Instrument Date | Apr 5, 2024 |
| Instrument | 2024-040203 |
| Transaction Type | Transfer |
| Record Updated | May 9, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 4309 CHENIN LN, OAKLEY, CA 94561-2320 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 30, 2024 |
| Property Address | 4309 CHENIN LN, OAKLEY, CA 94561-2320 |
| Document Number | 0000040204 |
| Map Reference | MB 207 PG 33 |
| Instrument Date | Apr 5, 2024 |
| Instrument | 2024-040204 |
| Transaction Type | Transfer |
| Record Updated | May 9, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 4309 CHENIN LN, OAKLEY, CA 94561-2320 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 12, 2022 |
| Property Address | 4309 CHENIN LN, OAKLEY, CA 94561-2320 |
| Document Number | 0000138024 |
| Map Reference | MB 207 PG 33 |
| Instrument Date | Aug 11, 2022 |
| Instrument | 2022-138024 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4309 CHENIN LN, OAKLEY, CA 94561-2320 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 12, 2022 |
| Property Address | 4309 CHENIN LN, OAKLEY, CA 94561-2320 |
| Document Number | 0000138023 |
| Map Reference | MB 207 PG 33 |
| Instrument Date | Jul 12, 2022 |
| Instrument | 2022-138023 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, 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 | 4309 CHENIN LN, OAKLEY, CA 94561-2320 |
| Document Number | 0000138025 |
|---|---|
| Date | Sep 12, 2022 |
| Instrument | 2022-138025 |
| Name | EAST WEST BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2052 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Oakley City |
| Secondary School District | Liberty Union High School District (09 - 12) |
| Elementary School District | Oakley Union Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $689,784 (+2%) Land $339,586 Building $350,198 | |
| 2025 | $8,425.00 (+3.03%) | $676,260 (+4.04%) Land $332,928 Building $343,332 |
| 2023 | $8,177.00 (+42.11%) | $650,000 Land $320,000 Building $330,000 |
| 2022 | $5,754.00 |
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 | 2 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 97% of the US · lower than 97.8% 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 | DIABLO WATER DISTRICT serves 47,158 people · EPA ID CA0710007 |
|---|---|
| Water Source | Purchased surface water from RANDALL-BOLD WATER TREATMENT PLANT |
| Last State Inspection | Jan 2024 |
| Also Mapped Here | CONTRA COSTA WATER DISTRICT |
| Lead | 2 ppb (2020–2022) 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 417 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 · Fiber in parts of the area | 100 / 20 |
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