Contra Costa County property record for 4344 Lorenzetti Dr, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,373 sqft · built 1980 |
| Lot Size | 0.149 acres (6,480 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $196,000 (Oct 2008) |
| Tax Bill | $3,734 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 035-381-006-2 |
| Primary APN | 035-381-006-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,373 sqft Living Area |
| 1st Floor Area | 1,373 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1981 |
| Lot Area | 6,480 sqft (0.149 acres) |
| Garage Type | Attached |
| Garage Area | 393 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Central |
|---|
| Street Address | 4344 LORENZETTI DR |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-2312 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T05011 L0006 B EX MR |
| Legal Tract | 05011 |
| Legal Lot Number | 6 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 302014 |
4344 Lorenzetti Dr is owned and occupied by two individuals who bought it in October 2008.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4344 LORENZETTI DR, OAKLEY, CA 94561-2312 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 1, 2008 · Amount on File |
| Deed Sale | Oct 1, 2008 · Amount on File |
| Prior Sale | Jun 27, 2008 · Amount on File |
| Deed Document Number | 2008216389 |
| Prior Transfer Date | Sep 10, 2008 |
| Prior Transfer Doc | 0000216388 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4344 Lorenzetti Dr was $3,734 with a homeowner's exemption.
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 | $257,429 (+2%) Land $65,666 Building $191,763 | |
| 2025 | $3,734.00 Homeowner's exemption | $252,382 Land $64,379 Building $188,003 |
| 2023 | $3,630.00 (+0.75%) Homeowner's exemption | $242,583 Land $61,880 Building $180,703 |
| 2022 | $3,603.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4344 Lorenzetti Dr in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 4344 Lorenzetti Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 97% 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 850 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 |
| AT&T DSL | 100 / 20 |
May also be available: Verizon.
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