Contra Costa County property record for 104 Willowrun Way, Oakley, CA 94561
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,723 sqft · built 2017 |
| Lot Size | 0.09 acres (3,909 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $535,000 (Mar 2018) |
| Tax Bill | $12,717 (2025) |
| Deeds & Mortgages | Mar 2018 Sale & Mortgage |
| Flood Zone | Zone X (reduced by levee) |
| APN | 037-560-020-2 |
| Primary APN | 037-560-020-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 2,723 sqft Living Area |
| 1st Floor Area | 1,167 sqft |
| 2nd Floor Area | 1,556 sqft |
| Year Built | Built 2017 |
|---|---|
| Effective Year Built | Effective 2017 |
| Lot Area | 3,909 sqft (0.09 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 104 WILLOWRUN WAY |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-3091 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T9349 L351 |
| Legal Subdivision | SUBDIVISION 9349 |
| Legal Tract | 9349 |
| Legal Lot Number | 351 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 302011 |
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 | 104 WILLOWRUN WAY, OAKLEY, CA 94561-3091 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 16, 2018 · Amount on Record |
| Deed Sale | Mar 16, 2018 · Amount on Record |
| Deed Document Number | 201840831 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 16, 2018 |
| Property Address | 104 WILLOWRUN WAY, OAKLEY, CA 94561-3091 |
| Document Number | 0000040831 |
| Map Reference | MB 524 PG 15-23 |
| Instrument Date | Mar 6, 2018 |
| Instrument | 2018-040831 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| 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 | 104 WILLOWRUN WAY, OAKLEY, CA 94561-3091 |
| Document Number | 0000040832 |
|---|---|
| Date | Mar 16, 2018 |
| Instrument | 2018-040832 |
| Name | STERLING BANK & TRUST FSB |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.62% |
| Type Change Date | Apr 1, 2023 |
| Change Frequency | Annually |
| Min Rate At Change | 3.95% |
| Max Rate At Change | 10.6% |
| Index | 1-Year LIBOR |
| Max Rate | 10.6% |
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 | $620,442 (+2%) Land $123,019 Building $497,423 | |
| 2025 | $12,717.00 (+3.25%) | $608,277 (+4.04%) Land $120,607 Building $487,670 |
| 2023 | $12,317.00 (+1.95%) | $584,659 Land $115,925 Building $468,734 |
| 2022 | $12,081.00 |
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 reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 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 | Moderate above 53% of the US · lower than 68% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within 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 762 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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