Contra Costa County property record for 11 Basin Ct, Hercules, CA 94547
| Property Type | Townhouse |
|---|---|
| Details | 3 bd · 2.5 ba · 1,434 sqft · built 1978 |
| Lot Size | 0.053 acres (2,300 sqft) |
| Owner | Individual Name on File |
| Last Sale | $460,000 (Oct 2018) |
| Tax Bill | $8,157 (2025) |
| Deeds & Mortgages | Apr 2023 Mortgage Apr 2021 Transfer + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 406-471-011-6 |
| Primary APN | 406-471-011-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,434 sqft Living Area |
| 1st Floor Area | 759 sqft |
| 2nd Floor Area | 675 sqft |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Townhouse |
| Lot Area | 2,300 sqft (0.053 acres) |
| Garage Type | Attached |
| Garage Area | 399 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Central |
|---|
| Street Address | 11 BASIN CT |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1402 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | PUD |
| Legal Description | T05100 L0011 B |
| Legal Subdivision | SUBDIVISION 5100 |
| Legal Tract | 05100 |
| Legal Lot Number | 11 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 359203 |
Source: Contra Costa County records · APN 406-471-011-6
Assessment roll updated July 14, 2026 · Last verified August 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 | 1611 SYCAMORE AVE, 5517, HERCULES, CA 94547-6021 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 21, 2023 | Deed of Trust, Mortgage · Commercial Mortgage FUNDING SOLUTIONS |
| Apr 20, 2021 | Correction Deed OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Apr 07, 2021 | Intrafamily Transfer, Transfer · Commercial Mortgage JIMMY HUI ETAL |
| Oct 23, 2018 | Grant Deed, Transfer |
| Aug 08, 2017 | Deed of Trust, Mortgage · FHA Mortgage HUD-HOUSING/URBAN DEV |
| Aug 08, 2017 | Loan Modification, Mortgage · Conventional Mortgage WELLS FARGO BK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 23, 2018 · Amount on Record |
| Deed Sale | Oct 23, 2018 · Amount on Record |
| Prior Sale | Oct 15, 2014 · Amount on Record |
| Deed Document Number | 2018167596 |
| Last Transfer Date | Apr 19, 2021 |
| Transfer Doc | 0000117310 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 11 BASIN CT, HERCULES, CA 94547-1402 |
| Transaction Type | Mortgage |
| Record Updated | May 02, 2023 |
| Name | Verified Name |
|---|---|
| Address | 10701 AUVERGNAT COURT, RANCHO CORDOVA, CA 95670-6937 |
| Document Number | 0000037341 |
|---|---|
| Date | Apr 21, 2023 |
| Instrument | 2023-037341 |
| Name | FUNDING SOLUTIONS |
|---|---|
| Type | Non-Lending Institution |
| Address | LAFAYETTE, CA 94549 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Correction Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 20, 2021 |
| Property Address | 11 BASIN CT, HERCULES, CA 94547-1402 |
| Document Number | 0000117310 |
| Map Reference | MB 208 PG 22 |
| Instrument Date | Apr 19, 2021 |
| Instrument | 2021-117310 |
| Record Updated | Nov 03, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1611 SYCAMORE AVE UNIT 5517, 5517, HERCULES, CA 94547-6021 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Apr 07, 2021 |
| Property Address | 11 BASIN CT, HERCULES, CA 94547-1402 |
| Document Number | 0000105329 |
| Map Reference | MB 208 PG 22 |
| Instrument Date | Mar 23, 2021 |
| Instrument | 2021-105329 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 11 BASIN CT, HERCULES, CA 94547-1402 |
| Document Number | 0000105330 |
|---|---|
| Date | Apr 07, 2021 |
| Instrument | 2021-105330 |
| Name | JIMMY HUI ETAL |
|---|---|
| Type | Private Party |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 23, 2018 |
| Property Address | 11 BASIN CT, HERCULES, CA 94547-1402 |
| Document Number | 0000167596 |
| Instrument Date | Jun 04, 2018 |
| Instrument | 167596 |
| Transaction Type | Transfer |
| Record Updated | Nov 01, 2018 |
| Amount | Amount Recorded |
|---|---|
| Tax | $506.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 11 BASIN CT HERCULES CA 945471402, HERCULES, CA 94547-1402 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 11 BASIN CT, HERCULES, CA 94547-1402 |
| Document Number | 0000179784 |
| Instrument Date | Aug 08, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 20, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 11 BASIN CT HERCULES CA 945471402, HERCULES, CA 94547-1402 |
| Document Number | 0000179784 |
|---|---|
| Date | Oct 02, 2017 |
| Instrument | 179784 |
| Name | HUD-HOUSING/URBAN DEV |
|---|---|
| Address | WASHINGTON, DC 20410-8000 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 01, 2047 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 11 BASIN CT, HERCULES, CA 94547-1402 |
| Document Number | 0000176573 |
| Instrument Date | Aug 08, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 25, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 1449 HYDE ST #2 SAN FRANCISCO CA 941098948, 2, SAN FRANCISCO, CA 94109-8948 |
| Document Number | 0000176573 |
|---|---|
| Date | Sep 27, 2017 |
| Instrument | 176573 |
| Name | WELLS FARGO BK |
|---|---|
| Address | FORT MILL, SC 29715 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 26, 2047 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 4.25% |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified August 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 | $523,394 (+2%) Land $235,527 Building $287,867 | |
| 2025 | $8,157.00 (+6.18%) Homeowner's exemption | $513,132 (+4.04%) Land $230,909 Building $282,223 |
| 2023 | $7,682.00 (-1.55%) Homeowner's exemption | $493,209 Land $221,944 Building $271,265 |
| 2022 | $7,803.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| 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 | 0.01% 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: 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 | 100 / 20 |
May also be available: T-Mobile USA, Unwired.
Based on FCC filings for 693 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
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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