Contra Costa County property record for 3400 Main St, Oakley, CA 94561
| Property Type | Restaurant |
|---|---|
| Details | 1,280 sqft · built 1948 |
| Lot Size | 0.113 acres (4,940 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $255,000 (May 2002) |
| Tax Bill | $5,791 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 037-160-014-9 |
| Primary APN | 037-160-014-9 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,280 sqft Gross Area |
| 1st Floor Area | 1,280 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1954 |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 4,940 sqft (0.113 acres) |
| Lot Dimensions | 95 ft deep x 52 ft wide |
| Cooling System | Wall Unit |
|---|---|
| Heating System | HVAC |
| Street Address | 3400 MAIN ST |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-3137 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Restaurant |
| Legal Description | CAROL PARK LOT 14 EX MR |
| Legal Subdivision | CAROL PARK |
| Legal Lot Number | 14 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 302005 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 5208 ELM LN, OAKLEY, CA 94561-2936 |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 15, 2002 · Amount on Record |
| Deed Sale | May 15, 2002 · Amount on Record |
| Deed Document Number | 2002174125 |
| Prior Transfer Date | May 10, 2002 |
| Prior Transfer Doc | 0000174124 |
| Record Updated | Oct 29, 2026 |
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 | $369,150 (+2%) Land $74,426 Building $294,724 | |
| 2025 | $5,791.00 (+2.75%) | $361,913 (+4.04%) Land $72,967 Building $288,946 |
| 2023 | $5,636.00 (+0.66%) | $347,862 Land $70,135 Building $277,727 |
| 2022 | $5,599.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| 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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 645 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 DSL · Fiber in parts of the area | 100 / 20 |
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