Contra Costa County property record for 139 Dockside Bay, Hercules, CA 94547 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 4 Baths |
| Year Built | Built 2004 |
| Square Footage | 3,392 sqft Living Area |
| Lot Size | 10,026 sqft (0.23 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,040,000 (2021) |
| Tax Bill | $16,812.00 (2025) |
Source: Contra Costa County records · APN 404-640-009-1
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 139 DOCKSIDE BAY, HERCULES, CA 94547-2715 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Feb 03, 2021 | Grant Deed, Transfer · Conventional Mortgage AMERICAN PACIFIC MORTGAGE CORP |
| May 08, 2017 | Quit Claim Deed, Transfer · Conventional Mortgage GUARANTEED RATE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 03, 2021 · Amount on Record |
| Deed Sale | Feb 03, 2021 · Amount on Record |
| Prior Sale | Jul 28, 2004 · Amount on Record |
| Deed Doc Number | 202133197 |
| Prior Transfer Date | Apr 21, 2017 |
| Prior Transfer Doc | 0000079231 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Feb 03, 2021 |
| Property Address | 139 DOCKSIDE BAY, HERCULES, CA 94547-2715 |
| Document Number | 0000033197 |
| Map Reference | MB 455 PG 9-13 |
| Instrument Date | Feb 01, 2021 |
| Instrument | 2021-033197 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property (Marital Community) with Rights of Survivorship |
| Address | 139 DOCKSIDE BAY, HERCULES, CA 94547-2715 |
| Document Number | 0000033198 |
|---|---|
| Date | Feb 03, 2021 |
| Instrument | 2021-033198 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 08, 2017 |
| Property Address | 139 DOCKSIDE BAY, HERCULES, CA 94547-2715 |
| Document Number | 0000079231 |
| Instrument Date | Apr 21, 2017 |
| Instrument | 79231 |
| Transaction Type | Transfer |
| Record Updated | May 18, 2017 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 139 DOCKSIDE BAY HERCULES CA 945472715, HERCULES, CA 94547-2715 |
| Document Number | 79232 |
|---|---|
| Date | May 08, 2017 |
| Instrument | 79232 |
| Name | GUARANTEED RATE |
|---|---|
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 07, 2047 |
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 | $1,148,242 (+2%) Land $441,631 Building $706,611 | |
| 2025 | $16,812.00 (+5.54%) Homeowner's exemption | $1,125,728 (+4.04%) Land $432,972 Building $692,756 |
| 2023 | $15,929.00 (+1.28%) Homeowner's exemption | $1,082,016 Land $416,160 Building $665,856 |
| 2022 | $15,727.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 404-640-009-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 10 Rooms |
| Building Area | 3,392 sqft Living Area |
| 1st Floor | 1,577 sqft 1st Floor |
| 2nd Floor | 1,815 sqft 2nd Floor |
| Stories | 2 Stories |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2004 |
| Architectural Style | Cluster Style |
| Lot Area | 10,026 sqft (0.23 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 662 sqft Garage |
| Cooling System | Central Cooling |
|---|
| Street Address | 139 DOCKSIDE BAY |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-2715 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | T8677 L9 |
| Legal Subdivision | SUBDIVISION 8677 |
| Legal Tract | 8677 |
| Legal Lot Number | 9 |
| Jurisdiction | CONTRA COSTA CA |
| Minor Civil Division | WEST CONTRA COSTA |
| Census Blockgroup | 1 |
| Census Block | 1002 |
| Census Tract | 392300 |
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