Contra Costa County property record for 1144 Lantern Bay, Hercules, CA 94547 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,730 sqft · built 2004 |
| Lot Size | 0.169 acres (7,341 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $440,000 (Feb 2009) |
| Tax Bill | $9,674 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 404-610-017 |
| Primary APN | 404-610-017 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,730 sqft Living Area |
| 1st Floor Area | 1,369 sqft |
| 2nd Floor Area | 1,361 sqft |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2004 |
| Architectural Style | Cluster |
| Lot Area | 7,341 sqft (0.169 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 1144 LANTERN BAY |
|---|---|
| City | HERCULES |
| State | CA |
| Zip | 94547-1999 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T8597 L44 |
| Legal Tract | 8597 |
| Legal Lot Number | 44 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | WEST CONTRA COSTA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 392300 |
Source: Contra Costa County records · APN 404-610-017
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 Company Names on File |
|---|---|
| Mailing Address | 154 TRESTLE CV, HERCULES, CA 94547-2628 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 20, 2009 · Amount on Record |
| Deed Sale | Feb 20, 2009 · Amount on Record |
| Prior Sale | Jul 29, 2004 · Amount on Record |
| Deed Document Number | 200934719 |
| Last Transfer Date | Sep 30, 2015 |
| Transfer Doc | 0000029329 |
| Record Updated | Sep 20, 2026 |
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 | $577,931 (+2%) Land $144,478 Building $433,453 | |
| 2025 | $9,674.00 (+6.41%) | $566,600 (+4.04%) Land $141,646 Building $424,954 |
| 2023 | $9,091.00 (+1.46%) | $544,600 Land $136,147 Building $408,453 |
| 2022 | $8,960.00 |
Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133923001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 613 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Unwired, AT&T, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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