Contra Costa County property record for 151 Amethyst Ct, Hercules, CA 94547
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,345 sqft · built 1988 |
| Lot Size | 0.269 acres (11,700 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,200,000 (Apr 2022) |
| Tax Bill | $15,186 (2025) |
| Deeds & Mortgages | Mar 2021 Mortgage Apr 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 407-054-009-3 |
| Primary APN | 407-054-009-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 2,345 sqft Living Area |
| 1st Floor Area | 1,333 sqft |
| 2nd Floor Area | 1,012 sqft |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1995 |
| Lot Area | 11,700 sqft (0.269 acres) |
| Garage Type | Attached |
| Garage Area | 739 sqft |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 151 AMETHYST CT |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1712 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | T6156A L0160 B |
| Legal Subdivision | SUBDIVISION 6156 |
| Legal Tract | 6156A |
| Legal Lot Number | 0160 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 359204 |
Source: Contra Costa County records · APN 407-054-009-3
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 151 AMETHYST CT, HERCULES, CA 94547-1712 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Mar 16, 2021 | Deed of Trust, Mortgage · FHA Mortgage FREEDOM MORTGAGE CORP |
| Apr 25, 2022 | Grant Deed, Transfer · Conventional Mortgage NEXBANK SSB |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 25, 2022 · Amount on Record |
| Deed Sale | Apr 25, 2022 · Amount on Record |
| Prior Sale | Sep 12, 2016 |
| Deed Document Number | 202271161 |
| Prior Transfer Date | Aug 18, 2016 |
| Prior Transfer Doc | 0000186137 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 151 AMETHYST CT, HERCULES, CA 94547-1712 |
| Transaction Type | Mortgage |
| Record Updated | Aug 01, 2023 |
| Name | Verified Name |
|---|---|
| Address | 151 AMETHYST CT, HERCULES, CA 94547-1712 |
| Document Number | 0000079601 |
|---|---|
| Date | Mar 16, 2021 |
| Instrument | 2021-079601 |
| Name | FREEDOM MORTGAGE CORP |
|---|---|
| Type | Subprime Lender |
| Address | MOUNT LAUREL, NJ 08054 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 25, 2022 |
| Property Address | 151 AMETHYST CT, HERCULES, CA 94547-1712 |
| Document Number | 0000071161 |
| Map Reference | MB 278 PG 43 |
| Instrument Date | Apr 12, 2022 |
| Instrument | 2022-071161 |
| Transaction Type | Transfer |
| Record Updated | Aug 01, 2023 |
| Title Company | NOT AVAILABLE, DOMA TITLE OF CALIFORNIA INC |
| 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 | 151 AMETHYST CT, HERCULES, CA 94547-1712 |
| Investor | Possibly a Property Investor |
| Document Number | 0000071162 |
|---|---|
| Date | Apr 25, 2022 |
| Instrument | 2022-071162 |
| Name | NEXBANK SSB |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2052 |
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 | $1,047,000 (-) Land $654,376 Building $392,624 | |
| 2025 | $15,186.00 (-11.84%) Homeowner's exemption | $1,047,000 (-14.46%) Land $654,376 Building $392,624 |
| 2023 | $17,225.00 (+163.94%) Homeowner's exemption | $1,224,000 Land $765,000 Building $459,000 |
| 2022 | $6,526.00 |
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 | 1 in force |
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile USA, Unwired.
Based on FCC filings for 403 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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