Contra Costa County property record for 154 Oneil Cir, Hercules, CA 94547
| Property Type | Townhouse |
|---|---|
| Details | 4 bd · 3 ba · 1,538 sqft · built 1988 |
| Lot Size | 0.064 acres (2,800 sqft) |
| Owner | Individual Name on File |
| Last Sale | $406,000 (Nov 2015) |
| Tax Bill | $7,862 (2025) |
| Deeds & Mortgages | Oct 2025 Sale May 2018 Second Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 404-351-018-1 |
| Primary APN | 404-351-018-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,538 sqft Living Area |
| 1st Floor Area | 871 sqft |
| 2nd Floor Area | 667 sqft |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Architectural Style | Townhouse |
| Lot Area | 2,800 sqft (0.064 acres) |
| Garage Type | Attached |
| Garage Area | 403 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 154 ONEIL CIR |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-3743 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Legal Description | T6773 L18 |
| Legal Subdivision | SUBDIVISION 6773 |
| Legal Tract | 6773 |
| Legal Lot Number | 18 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 2 |
| Census Block | 2026 |
| Census Tract | 359105 |
Source: Contra Costa County records · APN 404-351-018-1
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 | Individual Name on File |
|---|---|
| Mailing Address | 154 ONEIL CIR, HERCULES, CA 94547-3743 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Date | Document |
|---|---|
| Oct 10, 2025 | Grant Deed, Transfer |
| May 31, 2018 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage FIRST BANK |
| Oct 15, 2021 | Deed of Trust, Mortgage · FHA Mortgage WELLS FARGO BANK NA |
| Oct 10, 2022 | Deed of Trust, Mortgage · Commercial Mortgage HADS INC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 24, 2015 · Amount on Record |
| Deed Sale | Nov 24, 2015 · Amount on Record |
| Prior Sale | Aug 20, 2008 · Amount on Record |
| Deed Document Number | 2015244630 |
| Prior Transfer Date | Jul 22, 1996 |
| Prior Transfer Doc | 0000136963 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 10, 2025 |
| Property Address | 154 ONEIL CIR, HERCULES, CA 94547-3743 |
| Document Number | 0000106638 |
| Map Reference | MB 312 PG 22 |
| Instrument Date | Sep 28, 2025 |
| Instrument | 2025- 106638 |
| Transaction Type | Transfer |
| Record Updated | Oct 21, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 154 ONEIL CIR, HERCULES, CA 94547-3743 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 154 ONEIL CIR, HERCULES, CA 94547-3743 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000086631 |
|---|---|
| Date | May 31, 2018 |
| Instrument | 2018-086631 |
| Name | FIRST BANK |
|---|---|
| Type | Bank |
| Address | TROY, NC 27371 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 154 ONEIL CIR, HERCULES, CA 94547-3743 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Address | 154 ONEIL CIR, HERCULES, CA 94547-3743 |
| Document Number | 0000285067 |
|---|---|
| Date | Oct 15, 2021 |
| Instrument | 2021-285067 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | IRVINE, CA 92602 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 290 Months |
| Due | Dec 01, 2045 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 154 ONEIL CIR, HERCULES, CA 94547-3743 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2022 |
| Name | Verified Name |
|---|---|
| Address | 154 ONEIL CIR, HERCULES, CA 94547-3743 |
| Document Number | 0000151981 |
|---|---|
| Date | Oct 10, 2022 |
| Instrument | 2022-151981 |
| Name | HADS INC |
|---|---|
| Type | Non-Lending Institution |
| Address | PITTSBURG, CA 94565 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Hercules City |
| Unified School District | West Contra Costa 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 | $490,226 (+2%) Land $108,669 Building $381,557 | |
| 2025 | $7,862.00 (+6.2%) | $480,615 (+4.04%) Land $106,539 Building $374,076 |
| 2023 | $7,403.00 (+1.13%) | $461,953 Land $102,402 Building $359,551 |
| 2022 | $7,320.00 |
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 5 in force |
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026
| Historic District | Within the Hercules Village listed 1980 · 40 contributing resources · NRIS 80000799 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Sonic Telecom, Unwired.
Based on FCC filings for 505 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 | EAST BAY MUD serves 1,468,000 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.
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