Contra Costa County property record for 9 Crystal Cir, Hercules, CA 94547
| Property Type | Townhouse |
|---|---|
| Details | 2 bd · 1.5 ba · 1,288 sqft · built 1983 |
| Lot Size | 0.066 acres (2,880 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $270,000 (Oct 2013) |
| Tax Bill | $5,570 (2025) |
| Deeds & Mortgages | Mar 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 407-022-007-6 |
| Primary APN | 407-022-007-6 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,288 sqft Living Area |
| 1st Floor Area | 691 sqft |
| 2nd Floor Area | 597 sqft |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Townhouse |
| Lot Area | 2,880 sqft (0.066 acres) |
| Garage Type | Attached |
| Garage Area | 456 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 9 CRYSTAL CIR |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1704 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | R1 |
| Legal Description | T05302 L0043 B |
| Legal Subdivision | VALLEY OAK VILLAS |
| Legal Tract | 05302 |
| Legal Lot Number | 43 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 359204 |
Source: Contra Costa County records · APN 407-022-007-6
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 | 9 CRYSTAL CIR, HERCULES, CA 94547-1704 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 29, 2013 · Amount on Record |
| Deed Sale | Oct 29, 2013 · Amount on Record |
| Prior Sale | Apr 29, 2005 · Amount on Record |
| Deed Document Number | 2013259316 |
| Prior Transfer Date | Dec 29, 2008 |
| Prior Transfer Doc | 0000276915 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 9 CRYSTAL CIR, HERCULES, CA 94547-1704 |
| Transaction Type | Mortgage |
| Record Updated | Aug 01, 2023 |
| Title Company | BOSTON NATIONAL TITLE LLC, BOSTON NATIONAL TITLE L |
| Name | Verified Name |
|---|---|
| Address | 9 CRYSTAL CIR, HERCULES, CA 94547-1704 |
| Document Number | 0000066918 |
|---|---|
| Date | Mar 04, 2021 |
| Instrument | 2021-066918 |
| Name | HSBC BANK USA |
|---|---|
| Type | Bank |
| Address | NEW YORK, NY 10018 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Apr 01, 2036 |
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 | $337,591 (+2%) Land $93,772 Building $243,819 | |
| 2025 | $5,570.00 (+2.16%) Homeowner's exemption | $330,973 (+4.04%) Land $91,934 Building $239,039 |
| 2023 | $5,452.00 (+1.17%) Homeowner's exemption | $318,122 Land $88,365 Building $229,757 |
| 2022 | $5,389.00 |
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 | 0.01% 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: 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 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: Unwired.
Based on FCC filings for 232 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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