Contra Costa County property record for 945 Holstein Dr, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,637 sqft · built 2021 |
| Lot Size | 0.138 acres (5,991 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $695,500 (Dec 2021) |
| Tax Bill | $11,043 (2025) |
| Deeds & Mortgages | Dec 2021 Sale & Mortgage Mar 2020 Sale |
| Flood Zone | Zone X (reduced by levee) |
| APN | 032-550-034-6 |
| Primary APN | 032-550-034-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,637 sqft Living Area |
| 1st Floor Area | 2,098 sqft |
| 2nd Floor Area | 539 sqft |
| Year Built | Built 2021 |
|---|---|
| Effective Year Built | Effective 2021 |
| Lot Area | 5,991 sqft (0.138 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 945 HOLSTEIN DR |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-1039 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T9474 L271 |
| Legal Subdivision | GILBERT PROP SUB 9474 PH 2 |
| Legal Tract | 9474 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 302011 |
Source: Contra Costa County records · APN 032-550-034-6
Assessment roll updated July 14, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 945 HOLSTEIN DR, OAKLEY, CA 94561-1039 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 27, 2021 | Grant Deed, Transfer · Conventional Mortgage LOANDEPOT.COM LLC |
| Mar 12, 2020 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 27, 2021 · Amount on Record |
| Deed Sale | Dec 27, 2021 · Amount on Record |
| Prior Sale | Mar 12, 2020 · Amount on Record |
| Deed Document Number | 2021346414 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Dec 27, 2021 |
| Property Address | 945 HOLSTEIN DR, OAKLEY, CA 94561-1039 |
| Document Number | 0000346414 |
| Map Reference | MB 536 PG 40-47 |
| Instrument Date | Dec 21, 2021 |
| Instrument | 2021-346414 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| 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 | 945 HOLSTEIN DR, OAKLEY, CA 94561-1039 |
| Document Number | 0000346415 |
|---|---|
| Date | Dec 27, 2021 |
| Instrument | 2021-346415 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 01, 2052 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 12, 2020 |
| Property Address | 945 HOLSTEIN DR, OAKLEY, CA 94561-1039 |
| Document Number | 0000047439 |
| Instrument Date | Mar 03, 2020 |
| Instrument | 47439 |
| Transaction Type | Transfer |
| Record Updated | Mar 19, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $8,844.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 500 LA GONDA WAY #100 DANVILLE CA 945261747, 100, DANVILLE, CA 94526-1747 |
| Investor | Possibly a Property Investor |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $423,261 (+2%) Land $126,977 Building $296,284 | |
| 2025 | $11,043.00 (+3.41%) Homeowner's exemption | $414,963 (+4.04%) Land $124,488 Building $290,475 |
| 2023 | $10,679.00 (+1.95%) Homeowner's exemption | $398,852 Land $119,655 Building $279,197 |
| 2022 | $10,475.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 in force |
| Wildfire Risk | Moderate above 69% of the US · above 44% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T.
Based on FCC filings for 142 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | DIABLO WATER DISTRICT serves 47,158 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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