Contra Costa County property record for 98 Big Break Rd, Oakley, CA 94561
| Property Type | Harbor & Marine Transportation |
|---|---|
| Details | 44,349 sqft · built 1937 |
| Lot Size | 30.1 acres (1,311,591 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,850,000 (Feb 2018) |
| Tax Bill | $26,501 (2025) |
| Deeds & Mortgages | May 2017 Mortgage Feb 2018 Sale |
| Flood Zone | Zone AE (high risk) |
| APN | 037-030-006-3 |
| Primary APN | 037-030-006-3 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 44,349 sqft Gross Area |
| 1st Floor Area | 44,349 sqft |
| Year Built | Built 1937 |
|---|---|
| Effective Year Built | Effective 1937 |
| Lot Area | 1,311,591 sqft |
| Street Address | 98 BIG BREAK RD, 120 |
|---|---|
| City | OAKLEY |
| State | CA |
| Zip | 94561-3080 |
| Property Category | Public Works |
| Property Type | Public Works > Harbor & Marine Transportation |
| Legal Description | POR SECS 15 & 22 T2N R2E |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | EAST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 302006 |
Source: Contra Costa County records · APN 037-030-006-3
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 | Company Name on File |
|---|---|
| Mailing Address | 3524 INVESTMENT BLVD, HAYWARD, CA 94545-3707 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| May 02, 2017 | Deed of Trust, Mortgage · Commercial Mortgage SEQUOIA MORTGAGE |
| Feb 01, 2018 | Grant Deed, Transfer CHICAGO TITLE COMPANY |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 01, 2018 · Amount on Record |
| Deed Sale | Feb 01, 2018 · Amount on Record |
| Deed Document Number | 201816320 |
| Prior Transfer Date | Jan 29, 2018 |
| Prior Transfer Doc | 0000016320 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 98 BIG BREAK RD # 120, 120, OAKLEY, CA 94561-3080 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000076095 |
|---|---|
| Date | May 02, 2017 |
| Instrument | 2017-076095 |
| Name | SEQUOIA MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | SAN ANSELMO, CA 94979 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 01, 2018 |
| Property Address | 98 BIG BREAK RD # 120, 120, OAKLEY, CA 94561-3080 |
| Document Number | 0000016320 |
| Instrument Date | Jan 29, 2018 |
| Instrument | 16320 |
| Transaction Type | Transfer |
| Record Updated | Feb 07, 2018 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $2,035.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 3524 INVESTMENT BLVD HAYWARD CA 945453707, HAYWARD, CA 94545-3707 |
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 |
| Unified School District | Antioch Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,856,932 (+2%) Land $1,497,153 Building $359,779 | |
| 2025 | $26,501.00 (+3.29%) | $1,820,523 (+4.04%) Land $1,467,798 Building $352,725 |
| 2023 | $25,657.00 (+1.33%) | $1,749,831 (+2%) Land $1,410,802 Building $339,029 |
| 2022 | $25,320.00 | $1,715,522 Land $1,383,140 Building $332,382 |
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 AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 9.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Nearby Flood Policies | 5 in force |
| Wildfire Risk | Moderate above 45% of the US · lower than 73% of California |
|---|---|
| Wildfire Likelihood | 0.05% 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: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CONTRA COSTA WATER DISTRICT serves 210,500 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2022 |
| Lead | Under 1 ppb (2026–2028) 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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