Contra Costa County property record for 4746 Hagar Ct, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,546 sqft · built 1995 |
| Lot Size | 0.16 acres (6,960 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $645,000 (Dec 2024) |
| Tax Bill | $8,202 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 041-240-036-8 |
| Primary APN | 041-240-036-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,546 sqft Living Area |
| 1st Floor Area | 1,546 sqft |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1996 |
| Lot Area | 6,960 sqft (0.16 acres) |
| Garage Type | Attached |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4746 HAGAR CT |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-4161 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T7831 L36 |
| Legal Subdivision | SUBDIVISION 7831 |
| Legal Tract | 7831 |
| Legal Lot Number | 36 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 302013 |
Source: Contra Costa County records, as of August 18, 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 | 4746 HAGAR CT, OAKLEY, CA 94561-4161 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 18, 2024 · Amount on Record |
| Deed Sale | Dec 18, 2024 · Amount on Record |
| Prior Sale | Sep 22, 1995 · Amount on Record |
| Deed Document Number | 2024135192 |
| Record Updated | Sep 20, 2026 |
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Oakley City |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $657,900 (+2%) Land $280,500 Building $377,400 | |
| 2025 | $8,202.00 (+115.45%) | $645,000 (+169.15%) Land $275,000 Building $370,000 |
| 2023 | $3,807.00 (+1.41%) Homeowner's exemption | $239,643 Land $63,854 Building $175,789 |
| 2022 | $3,754.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 | Low lower than 99.1% of the US · lower than 99.2% 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 704 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Unwired Fixed Wireless | 300 / 25 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile, Verizon.
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